Panha

Print merge in CorelDRAW X8

2016-06-23T16:22:00.001+07:00

How to create a passport photo in Adobe Photoshop CC 2015?

2016-06-20T10:03:00.001+07:00

How to Make an OS X Yosemite Boot Installer USB Drive

2014-10-17T08:44:00.000+07:00

Now that OS X Yosemite is available, many users may wish to create a bootable installer drive from something like a USB flash thumb drive or another disk. This allows for several things, the ability to upgrade multiple Macs without having to re-download the installer, the ability to perform a clean install, and also the convenience of having a separate bootable reinstallation drive in the event you need it for serving a Mac.

Creating a Yosemite installation drive that is bootable is quite simple, but it’s a multiple step process. Before you begging, make sure you have the following basic requirements met:
Requirements
A USB Flash Drive that is 16GB or larger which you don’t mind formatting
The “Install OS X Yosemite.app” launcher in the /Applications/ directory of the Mac (downloaded from the App Store, but not installed)

Of course, we’re assuming the destination Mac(s) that are going to get Yosemite are compatible. Basically, if the Mac is capable of running OS X Mavericks, it is capable of running OS X Yosemite too.

How to Create a Bootable OS X Yosemite Installer Disk in 2 Steps

For the purposes of this walkthrough, we’re going to use a 16GB USB flash thumb drive, but you’re free to use whatever you want, and you could even use an external hard drive if you really wanted to. The convenience of a portable flash drive is undeniable so it’s preferred if you’re going to be updating multiple Macs. Let’s get started:

Step 1: Format the USB Drive to be Bootable

This is going to format the drive so that it will be a bootable installer, without doing this the drive may not be bootable. If you don’t want to erase the drive, find one you don’t mind formatting instead.
Connect the USB drive to the Mac and launch Disk Utility, then select the drive from the left side drive list
Click on the “Erase” tab and format the drive as “Mac OS Extended (Journaled)”, then choose “Erase” and confirm
Next go to the “Partition” tab and under ‘Partition Layout’ click on the pulldown menu, changing it from “Current” to “1 Partition”

Change the name to “Untitled” from ‘Untitled 1′ then click on the “Options” button
Choose “GUID Partition Table” as the partition scheme and choose “OK”

Click “Apply” and confirm the creation of the partition
Quit out of Disk Utility when finished

Now that the drive is ready, you can move on to making the actual installer.
Step 2: Making the OS X Yosemite Installer Drive

The next step will actually make the installer drive from the previously formatted USB disk. If you already have the OS X Yosemite installer application in the /Applications/ folder on the Mac, you can skip directly to

step 3: Download OS X Yosemite from the Mac App Store, it’s free (direct link) – DO NOT INSTALL IT YET
When the download completes and the “Install OS X Yosemite” app launches, quit out of it immediately

Launch Terminal app and enter the following command exactly, copy and paste works fine:

sudo /Applications/Install\ OS\ X\ Yosemite.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Yosemite.app --nointeraction

Enter the administrator password when requested (this is required to use the sudo command – the password will not show up and it looks as if you’re not entering anything, that is normal behavior for the command line), then hit the RETURN key to start making the installer
You’ll see a series of message like the following, let it finish until you see the “Done” message – this may take a while as multiple GB of data have to be transferred:

"Erasing Disk: 0%... 10%... 20%... 30%...100%...
Copying installer files to disk...
Copy complete.
Making disk bootable...
Copying boot files...
Copy complete.
Done."
When finished and the terminal reads “Done”, exit out of Terminal, you’re ready to use the bootable installer drive

That’s all there is to it. Your freshly made OS X Yosemite install drive will be visible in the Mac Finder:

Now you just need to boot from the freshly made OS X Yosemite drive, do that by rebooting the Mac and holding down the OPTION key and selecting the “Install OS X Yosemite” drive upon boot.

If the drive does not boot, you almost certainly skipped the first step which was to partition the drive as GUID, or perhaps interfered with the syntax in the command. You can go through the process again to be sure.

This allows you to update any version of OS X from Snow Leopard, Lion, Mountain Lion, or Mavericks, directly to OS X Yosemite, with the installer that was just made. You can also perform a clean install (which we’ll separately address in a thorough walkthrough shortly), or update multiple Macs without having to download it from the App Store again. Be sure to always back up the target Mac before updating OS X, whether to OS X 10.10 or any other version, you can follow detailed instructions on how to prepare a Mac for OS X Yosemite here. Enjoy OS X Yosemite!

The aforementioned steps have been tested repeatedly and are confirmed to work flawlessly with the OS X Yosemite final release. If you have any issues, run through the steps again, or leave a comment with your specific error. If you know of an easier way, let us know in the comments too!

Source

12 things you need to know about today's Apple event

2014-10-17T08:42:00.000+07:00

Tim Cook gets ready to show off some new Apple products at the iPad Air 2 event. Photo: Apple

It’s been way too long, joked Apple, since any groundbreaking announcements like the Apple Watch and iPhone 6 Plus. While the product refreshes announced at today’s iPad-centric event aren’t as high on “wow” as the revelations during last month’s big show, these are solid updates to product lines that continue to make Apple great.

Here are the top 12 things you need to know from today’s Apple event.

iPhone 6 is the fastest selling iPhone, ever, says Tim Cook. Photo: Jim Merithew/Cult of Mac

The iPhone 6 was “the biggest iPhone launch ever”: Tim Cook called the iPhone 6 the “fastest-selling iPhone in history.” While he didn’t provide any numbers, he said the latest iPhones have racked up the most first-month orders ever and pointed out it will be in 32 countries by the end of the week — including China, where it will work on all three of the country’s networks for the first time ever. The iPhone 6 set a “new high-water mark for the most orders taken,” Cook said, “and I don’t mean by a little — by a lot. A whole lot!”

“This is Granny Smith, over.” Screengrab: Apple

Stephen Colbert is Apple’s new “chief of secrecy”: In the event’s best bit, Craig Federighi demonstrated the awesome power of Continuity by phoning Stephen Colbert, who he called Apple’s new head of secrecy. Colbert demanded that they talk in code. “Hello, Red Delicious,” Federighi said. “This is Granny Smith. Over.” It was a pretty hilarious way of putting a positive spin on all the recent security-related headlines about Apple, from the Fappening to Cupertino’s move to make data unavailable to police. In the end, Colbert got off the event’s best line: “Get back to work,” he told Federighi. “Because you know what I see when I look at my wrist? My wrist. Where’s the watch?” (P.S. Tim Cook’s code name? “Chairman Honeycrisp.”)

Eddy makes with the funny. Photo: Apple

Apple shows off its funny side: The humor today was thick, with Craig Federighi calling new “head secrecy emperor” Stephen Colbert from a Macintosh, introducing a third-party keyboard that lets you speak Klingon in your iMessages, and a skit where Eddy Cue gets rejected from a secret lab deep in Apple headquarters because he doesn’t know the ridiculous handshake. Are these too self indulgent? Perhaps, but it’s good to see a company that doesn’t take itself too seriously.

Yep, that’s right – you can grab this now. Photo: Apple

OS X Yosemite is now available, for free: We’ve been hearing about all the cool new features of the Macintosh operating system Yosemite for a while now, and Federighi went through a quick recap, talking through new notification, search and sharing from apps features, as well as Safari’s new tab view, named group chats, photo sharing, a new shelf for recent items in iTunes, and cool new text effects in Keynote, just to name a few things. He even got off a quick jab at Microsoft with the announcement of iCloud Drive on Windows.

All your photos, on all your devices. Slick. Photo: Apple

iOS 8.1 will be available on Monday: The latest, greatest mobile operating system sheds its growing pains with a release of a full dot-number version on Monday: iOS 8.1. This update will finalize all the cool things iOS 8 already does, polish up the Continuity and Handoff features to work better than ever with OS X Yosemite, and taking advantage of all the latest mobile tech, like faster Wi-Fi, Bluetooth low energy, AirDrop between Mac and iOS devices, and the ability to send Airplay streams to your TV without a Wi-Fi network.

Another 500 banks will work with Apple Pay. Photo: Apple

Taking over the world, one wallet and bank at a time: ApplePay & Touch ID comes to iPad, which, according to Phil Schiller, was the most requested feature for iPad. Touch ID will unlock the iPad Air 2 as well as work in specific apps, but you’ll only be able to use Apple Pay to make app and media purchases, though, since no mention was made of NFC in the new iPad Air 2. This is a good thing, because it’s bad enough that people use iPads to take pictures with — imagine waiting for the guy in front of you to pay for his latte with an iPad.

Tim Cook says, “Can you even see this?” before handing duties off to Phil Schiller. Photo: Apple

The iPad Air 2 is the thinnest iPad ever, and now comes in gold: The video Cook showed to unveil the latest iPad continued the “thin as a pencil” conceit from earlier iPad models, only this time, a laser beam shaved off the top bit of the pencil to demonstrate just how much thinner the new iPad Air 2 is. At 6.1mm thin, it’s the thinnest tablet out there: 18% thinner than iPad Air, which was 20% thinner than iPad 4. It’s till got the 10+ hour battery life to boast of, though, along with the A8X and M8 chips and brand new higher-end camera inside of it. Crazy thin, and you can get it in gold along with space gray and silver.

Best camera view screen ever, for sure. Photo: Apple

iPad Air 2 is now a great camera with the biggest view screen ever: A big deal was made of the new cameras on the thin new tablet as well. The rear facing camera is now an 8 megapixel iSight camera with 1.12-micron pixels and an aperture of 2.4. This camera, in conjunction with the A8X processor, will let you shoot 1080p home video along with capturing time lapse and slow motion videos for the first time on an iPad. The still camera will also let you capture photos with burst mode and grab stunningly high resolution panorama photos, too. The FaceTime camera gets an upgrade as well, with an all new sensor and aperture that lets in 81% more light. Now you can get more face detection, burst-mode for selfies (“All the kids do this,” promised Schiller), and single shot HDR and HDR video. Suddenly that woman taking photos at the Grand Canyon with her iPad doesn’t look so crazy.

You know you still want one. Photo: Apple

The iPad mini 3 is available: The new mini iPad was almost not worth mentioning, it seemed, as Schiller rushed through a quick beat about the new iPad mini 3 with Retina display. This new tiny powerhouse packs a 5 megapixel iSight camera, lets you shoot 1080p HD video recording, while still running a FaceTime HD camera on the front. It’s also gotten faster 802.11n with MIMO Wi-Fi and Touch ID, which we assume will work with Apple Pay the same as its larger brethren.

This makes your HDTV look blurry, right? Photo: Apple

iMac goes big and thin with industry-defying 5K Retina Display: The new iMac display is so ground-breaking that the Apple development team had to invent several new technologies like a timing controller, Oxide TFT, Organic passivation, and seriously power-efficient LEDs that use 30% less energy than previous ones. The new iMac is so densely packed with pixels– a stunning 14.7 million of them — that a 1080p HDTV (now with 67% less pixels than the iMac) looks paltry in comparison. All of this in a five millimeter thin casing that also includes a 3.5 GHz quad-core i5 processor, Thunderbolt 2 ports, and terabytes of storage with a new Fusion drive. That would be impressive at any price, but the new iMac starts at a super-friendly $2499.

When it comes to the Mac Mini, it *has* been far too long. Photo: Apple

Mac Mini gets a well-deserved upgrade: The underrated but highly useful Mac Mini gets a 4th generation today, with an Intel core processor, Intel Iris or HD Graphics 5000 chip, faster PCIe-based flash storage, now one but two Thundrbolt ports, faster 802.11 ac Wi-Fi and a $100 price drop to start at $499.

Every day we look forward to that day. Photo: Apple

Let there be WatchKit: Cook unveiled WatchKit, the developer framework that will roll out next month and let devs build useful apps for Apple’s upcoming wearable. “Apple Watch will be shipping early next year,” Cook said, “and every day I look forward to that day.” Like, every day.

Additional reporting by Lewis Wallace

Source

Apple leaks new iPad details in iOS 8.1 user guide

2014-10-16T01:15:00.001+07:00

This will probably be what the iPad Air 2 looks like.

Apple’s unveiling of its new iPad lineup is set to take place in less than 24 hours, but someone at Apple HQ just accidentally leaked some of the biggest details, including the names of Apple’s newest tablets.

Apple updated its iOS 8 user guide this morning with photos for the new ‘iPad Air 2’ and ‘iPad mini 3.’ The actual iBook contains no information about the new devices, but preview images for the iPad User Guide For iOS 8 on contains references to the addition of Touch ID and a Burst Mode for the Camera.

It appears that Apple will bring a numbering scheme back to iPad names, after ditching the process last year with the release of the iPad Air and iPad mini with Retina display.

Other new features on the iPad Air 2 are expected to include an A8X processor with 2GB of RAM, Apple Pay, improved camera, anti-reflection coating, and a slightly thinner design. Full details of the iPad Air 2 and iPad mini 3 will be revealed tomorrow at a press event on Apple’s campus in Cupertino at 10AM PT.

Apple’

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Google Nexus 6 is official with 6-inch QHD screen and S805

2014-10-16T01:06:00.001+07:00

Without any sort of special event, Google has just announced the Motorola-made Nexus 6 smartphone running Android 5.0 Lollipop. The phone features a 6" 2560 x 1440 pixel display, which gives it a pixel density of 496ppi.

The premium display is backed up by a Qualcomm Snapdragon 805 chipset with a 2.65GHz quad-core Krait 450 CPU inside and 3GB of RAM. At the back, there's a 13MP f/2.0 camera with dual-LED flash. Internal storage is either 32GB or 64GB, but there's no microSD card slot.

At the front, there are two stereo speakers and a 2MP front-facing camera.

The battery is a 3,220mAh unit, which isn't user replaceable. However, it sports Turbo Charging, which allows you to get up to 6 hours of use from the Nexus 6 with only 15 minutes of charging. Google promises the phone can make it through 24 hours of usage without problems.

Pre-orders for the Motorola Nexus 6 start on October 29 with shipments scheduled to start some time in November. You can buy the 32GB, SIM-free version of the phone in Midnight Blue or Cloud White from the Google Play Store for $649.

Although not officially confirmed, in Europe the 32GB and 64GB models are expected to retail for €569 and €649, respectively.

Google won't stop selling the LG Nexus 5, for those worried they will be left without a more compact Nexus smartphone. Its pricing remains unchanged, $329 for the 16GB and $399 for the 64GB model. The Nexus 5 will also receive Android 5.0 Lollipop, so you won't be missing out on the latest Google has to offer.

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Google unveils Android 5.0 Lolipop as an official name

2014-10-16T01:00:00.001+07:00

Along with the announcement of the Nexus 6 and the Nexus 9 today, Google also announced that the next iteration of their mobile OS, which we so far knew under the codename Android L, will actually be called Android 5.0 Lolipop.

Android Lolipop was one of the top picks of the rumor mill anyway, but another not so distant possibility was also Lion, which seemed quite reasonable, bearing in mind it will follow right after KitKat.

Android 5.0 Lollipop will ship on the just announced Nexus 6 and Nexus 9, but it will also will also be available on Nexus 4, 5, 7, 10 and Google Play edition devices in the coming weeks.

Here you can find out more about Android 5.0 Lollipop.

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How To Move or Rename Your Mac Home Folder

2014-07-01T13:12:00.000+07:00

Your Mac’s home directory, or home folder, is represented by a little house in the Finder and is the default location for your documents, music, photos and other items on your computer. The name of the home folder is also your Mac account username, or “shortname” in UNIX parlance.

Since these items are related, the process for renaming the home folder and changing your username is similar to moving your home folder to another location such as a second hard drive. Here’s how it’s done.

Renaming Your User Account and Home Folder

The most common reason to rename a home directory and Mac account name is to correct a misspelling or change the name if a new user replaces an old one, such as an employee change in a business. The old or incorrect name has no ill effect on computer operations but can be psychologically annoying when things aren’t correct.

IMPORTANT: this is an advanced procedure that can result in loss of access to your data if done incorrectly. Make sure you read and feel comfortable with these instructions and how to use Terminal before making any changes. Also, BACK UP YOUR DATA before you begin. Time Machine is OK, a Hard Drive Clone is better. Make sure you can revert back to the old system if anything goes wrong.

For this example let’s start with a user named Bob Smith with the username bobsmith. We wish to change this for a new user, Jane Doe, with the username janedoe.

You need to use a second account on the Mac with administrator privileges to make the change. Log out of Bob Smith’s account (under the Apple menu), then log in to the separate admin account and open System Preferences. Choose the Users & Groups preference pane, click the lock to authenticate and enter your admin password.

Next, right-click (or control-click) on Bob Smith’s account in the left hand pane and choose Advanced Options…

This will bring up another window with a warning not to muck with things if you don’t know what you’re doing (always good advice).

Two things need to be changed in this dialog: the entries for Account name and the Home directory. For Account name simply replace bobsmith with janedoe.

Next, in the Home directory field change the existing entry as follows:

old: /Users/bobsmith
new: /Users/janedoe

Double-check the entries for spelling and typos, then click OK. Your Mac will ask Are You Sure to confirm you indeed want to make this change, so this is the point of no return.

Finally, back in System Preferences, change the Full name you see in the account pane from Bob Smith to Jane Doe. The Full name is really just an alias to the shortname that’s easier for you and I to remember.

These actions change the Mac user ID record internally for the account. We now need to rename the actual home directory. This step is done with the Terminal application, located inside your Applications –> Utilities folder. Launch Terminal, then type the following at the command prompt:

sudo mv /Users/bobsmith /Users/janedoe

Make sure you type the old and new usernames correctly, then hit Return. You will be prompted to enter your admin account password. Type that in – the letters won’t show onscreen – then hit Return again. This command moves (mv) the entire folder from the old location to the new one, which in this case is effectively just a rename operation. Since the move is “in-place” on the same hard drive the process should only take a few seconds, then a new blank command line will appear.

When finished quit Terminal and System Preferences, then reboot your Mac. Upon restart the account name and home directory will both have been renamed to janedoe.

Moving Your Home Folder to a Different Drive

Sometimes you’re not looking to rename an account but actually move the home directory to a separate drive or partition. This is a common setup for servers and can also be used on any system where you want to keep things separate, such as having the Operating System and Applications on a Solid State Drive and the user data on a larger (but slower) hard disk drive.

The process is similar to renaming a home folder, but in this case we’re keeping the same username and changing the location. As above, log out of the account to be changed and log in to a second admin account. Open System Preferences –> Users & Groups, right-click on the account to be changed and choose Advanced Options…

In the Advanced dialog box leave the account name as is (bobsmith) but change the location of the Home directory. Let’s say we want to move the home directory to a hard drive named Employees. Using the Finder create a folder named Users on the Employees drive. Then, change the Home directory entry as follows:

old: /Users/bobsmith

new: /Volumes/Employees/Users/bobsmith

Correct entry and spelling of this data is critical. Verify there are no typos, then click OK to save these changes.

Terminal is your next step, and this time the files will actually be moved between the two hard drives. Open Terminal and at the command prompt type:

sudo mv /Users/bobsmith /Volumes/Employees/Users/bobsmith

Enter your admin account password when prompted, then hit Return. This operation may take some time depending on how much data has to be moved, do not interrupt the process or use the Mac for other tasks while this is happening. When the copy is complete you will see a new command line prompt appear in the Terminal window.

Verify that the folder has actually moved to the new drive, then restart the Mac and you should be good to go. Note that the second drive should be a Mac-formatted volume, and if it’s not an internal disk it will need to be connected and powered up whenever you’re using the Mac for the home directory to be accessible.

Changing the Account Name on Pre-Leopard Systems

The above steps are common procedures for UNIX-based systems but are made simpler by Apple’s inclusion of the Advanced Options dialog for changing account names. The process is a bit more complex for pre-Leopard Macs, but if you’re running Tiger (OS X 10.4.x) or Panther (10.3.x) on your Mac there’s a handy utility available which can automate the name changing for you.

ChangeShortName is a freeware utility by Dan Frakes which automates changing the username via a series of pre-configured terminal scripts. As above, log out of the user account to be changed and make changes from a second admin account on the Mac. ChangeShortName will prompt for the old and new names, make the necessary changes, then prompt you to reboot your machine.

Note that this utility will not work with OS X 10.5.x or higher. If your Mac is running something even older than Panther, frankly it’s time to upgrade to something newer! Very little current software runs under these older OS versions, time and energy is better spent migrating to a newer system.

Source: www.cultofmac.com/126621/how-to-move-or-rename-your-mac-home-folder-macrx

Ethernet Cable

2013-11-08T13:06:00.001+07:00

សួស្តីអ្នកទាំងអស់គ្នា ថ្ងៃនេះ ខ្ញុំមានរូបភាពមួយ សម្រាប់ចែករំលែកដល់អ្នកទាំងអស់គ្នា ដែលរូបភាពនេះ និយាយអំពីពណ៌ និងការតភ្ជាប់ខ្សែ Network ។
សូមរីករាយទាំងអស់គ្នា!!!

How to change Joomla Admin Folder Name or Path ?

2013-06-13T09:42:00.003+07:00

Many times people ask me, how you secure your joomla website,specially how to protect your admin side of website.So I think about to change the admin url.
By default, every joomla programmer know the default url of admin directory i.e. http://sitename.com/administrator/ .

So I want to hide or just don’t want to give direct access to that url, after googling, found that changing the folder name ‘administrator’ to ‘myadmin” & change the ,

define( ‘JPATH_ADMINISTRATOR’, JPATH_ROOT.DS.’administrator’ ); to

define( ‘JPATH_ADMINISTRATOR’, JPATH_ROOT.DS.’myadmin’ );

in the ‘includes->defines.php’ & ’administrator->includes->defines.php’ doesn create some problem in thired party component.

So finally I found another trick which work for me, is as below.

1. Create a new directory in your root directory (eg. “myadmin”)
2. Create an index.php file in your “myadmin” directory..

<?php
$admin_cookie_code=”999999999″;
setcookie(“JoomlaAdminSession”,$admin_cookie_code,0,”/”);
header(“Location: ../administrator/index.php”);
?>

3. Add this to the beginning of index.php in real administrator folder

#administrator/index.php (modify , **do not replace**)

if ($_COOKIE['JoomlaAdminSession'] != “999999999″)

{

header(“Location: ../index.php”);

}

This works for me, I hope it will help others also.

ព្រះបរមសព សម្តេចឪ នឹងយាងនិវត្តន៍ មកដល់កម្ពុជា នៅថ្ងៃទី១៧តុលា នេះ

2012-10-16T12:26:00.002+07:00

ភ្នំពេញ៖ ព្រះអង្គម្ចាស់ធម្មិកោ អតីតជំនួយការសម្តេចឳ បានមានបន្ទូល ថា ព្រះរាជបរមសពរបស់ព្រះអង្គ នឹង យាងនិវត្តន៍មកដល់ប្រទេសកម្ពុជានៅថ្ងៃទី១៧ ខែតុលា ឆ្នាំ២០១២ ។

ព្រះអង្គម្ចាស់ បានថ្លែងប្រាប់មជ្ឈមណ្ឌលព័ត៌មាន ដើមអម្ពិល នៅថ្ងៃទី១៥ ខែតុលា ឆ្នាំ២០១២ថា ព្រះមហាវីរ ក្សត្រសម្តេចឪ បានមានព្រះរាជបណ្តាំថា បើព្រះអង្គចូលទិវង្គត់នោះបូជាព្រះសព របស់ព្រះអង្គនៅវាលមេរុ ព្រោះ ជាប្រពៃណីខ្មែរ តាំងពីយូរណាស់មកហើយ។

ព្រះបរមសពរបស់ព្រះមហាវីរក្សត្រ ដែលព្រះអង្គទើបតែសោយទិវង្គត់នោះ ព្រះអង្គបានផ្តាំឲ្យរៀបចំពិធីបូជា ព្រះ សពរបស់ព្រះអង្គនៅលើ វាលមេរុ ទៅតាមប្រពៃណីសាសនាខ្មែរ ។

ព្រះអង្គម្ចាស់បន្តថា នៅក្នុងព្រះរាជពិធីបូជានោះ គេនឹងអនុញ្ញាតឲ្យប្រជាពលរដ្ឋខ្មែរទាំងអស់ចូលរួម ដោយ ប្រយោល និងចូលរួមផ្ទាល់ដែល ដោយសារនេះជាទុក្ខដ៏ក្រៀមក្រំរបស់ប្រជានុរាស្រ្តខ្មែរ ទូទៅ ពុំមែនតែត្រកូល ក្សត្រនោះទេ។

ក្នុងនោះថ្ងៃបន្ទាប់ពីពិធីបូជាព្រះសព សម្តេចឪ នរោត្តមសីហនុបានមានព្រះរាជបន្ទូលអោយដឹងថា អដ្ឋិធាតុរបស់ ព្រះអង្គនឹងត្រូវលាងសម្អាតហើយដាក់នៅក្នុងកោដ្ឋមួយ ជាកោដ្ឋធ្វើអំពីមាសក៏បាន ឬកោដ្ឋធម្មតាក៏បាន។ កោដ្ឋនោះត្រូវយកទៅតម្កល់នៅក្នុងចេតិយគន្ធបុប្ជានៅក្នុងព្រះវិហារ ព្រះកែវមរកតក្នុងព្រះបរមរាជវាំង ៕

Monday, 15 October 2012 16:17 ដោយៈ ដើមអម្ពិល (DAP)-ID: 010

តើអ្នកធ្លាប់ឃើញ File *.phtml ដែរឬទេ?

2012-09-24T10:47:00.000+07:00

A PHTML (or it's sometimes called a PHP) page is a Web page that includes a script written in PHP, a language comparable to JavaScript or Microsoft's VBScript. Like Microsoft's Active Server Page (ASP) page, a PHTML page contains programming that is executed at the Web server rather than at the Web client (which is usually your Web browser). You may sometimes see a Web site whose address or URL ends with a file with a suffix of ".phtml"" or ".php3". Either of these suffixes indicate an HTML page that includes a PHP script.

Jelly Bean (Android 4.1)

2012-08-26T13:57:00.000+07:00

What is Jelly Bean?

ល្បែងជ្រែកជញ្ជាំង Hole in the Wall

2012-08-23T00:42:00.004+07:00

កម្មវិធី ល្បែងជ្រែកជញ្ជាំង រឺក៏អាចនិយាយបានថា កម្មវិធី HOLE IN THE WALL គឺជាកម្មវិធីដែលផ្តល់ ភាពសប្បាយរីករាយដ៏ទស្សនិកជន ក្នុងស្រុក ដែលចាក់ផ្សាយ រាល់ថ្ងៃ សោរ៏ វេលាម៉ោង ៨ រហូតដល់ម៉ោង ៩ ។ កម្មវិធីនេះជាកម្មវិធីមួយដ៏ថ្មី ហើយផ្លែកនិងមានភាពសប្បាយ រីករាយដែលមានការចូលរួមទស្សនានៅនិងកន្លែងលេងពីសំណាក់ទស្សនិកជនដែលបានចូសរួម

យ៉ាងច្រើនកោះករ ។ នៅក្នុងកម្មវិធី គឺមានច្រើន តំណាក់ការដូចជា ជញ្ជាំងទោល , ជញ្ជាំងភ្លោះ, ជញ្ជាំងរួមមិត្ត, ជញ្ជាំងបង្វិលចក្រវាឡ , ជញ្ជាំងប្រាជ្ញា , ជញ្ជាំងមហិមា រួមជាមួយនិង លោក វិវឌ្ឈន័ និង លោក អេនប៊ី ដែលជាពិធីករពូកែរខាងវោហារពាក្យសំដី ។ កម្មវិធីនេះ តែងតែអញ្ជើញ អ្នកចូលរួមលេង មានពីក្រុម ក្នុងមួយក្រុមៗមានសមាជិក ៣នាក់។

ក្រុមនិមួយៗមានការប្រគូតប្រជែងគ្នាយ៉ាងស្វិតស្វាញ និងមានភាពសប្បាយរីរាយយ៉ាងខ្លាំង។ នៅពេលលេង សមាជិកនៅក្នុងក្រុមគឺតែងតែមានការធ្លាក់ទឹក ដោយមិនបានរៀបខ្លួនអោយត្រូវ និងរូបភាពដែលកម្មវិធីបានផ្តល់អោយ។ រាល់បេក្ខជនដែលបានធ្លាក់ទឹក គឺមានការជួយទាញ ឡើងគោកពីអ្នកជួយ សង្គ្រោះរបស់កម្មវិធីដោយ មិនបង្កអោយមានការគ្រោះថ្នាក់អ្វីឡើយ បន្ទាប់មកមានការនិយាយអោយគ្នា និងច្រៀងផ្តោះផ្តងកំសាន្តរវាងក្រុមទាំងពីរដោយបង្កអោយ មានភាពសប្បាយរីករាយនៅក្នុងកម្មវិធី។ ចុងបញ្ជប់នៃកម្មវិធី ចំពោះក្រុមណាដែលឈ្នះសំរាប់ កម្មវិធី គឺទទួលបានទឹកប្រាក់ ១២០ ម៉ឺនរៀល ចំពោះក្រុមដែលចាញ់ ពីកម្មវិធីគឺទទួលបានរង្វាន់លួងចិត្តផងដែរ។

ពេលនេះ មិត្តអាចលេងល្បែងនេះ នៅលើវេបសាយរបស់ខ្ញុំបានហើយ!!! តោះនៅចាំអីទៀត....

បណ្តាញសង្គមខ្មែរ (ស្វាគមន៍)

2012-08-16T12:02:00.005+07:00

តើស្វាគមន៍គឺជាអ្វី?

កាលពីចេញផ្សាយលើកមុនដែលស្តីពីអត្ថបទក្រោមចំនងជើងថា “ជ័យយោ!!! បណ្តាញសង្គមរបស់
ខ្មែរជិតមកដល់ហើយ!!!!!” ដែលនិយាយពីបណ្តាញសង្គមរបស់ខ្មែរដែលត្រូវបានកូនខ្មែរ បង្កើតឡើងផ្ទាល់។ ហើយក្នុងអត្ថបទនោះត្រូវបាននិយាយថា និងត្រូវដាក់អោយប្រើក្នុង ថ្ងៃទី 14 ខែ កុម្ភះ ពីខែមុនតែដោយសារការរំអាក់រអួល ខាងផ្នែករៀបចំ Interface និង បណ្តាញ Server ដែលធ្វើអោយយឺតពេលដែលប្រើប្រាស់ ដូចច្នេះ ស្ថាបនិក បណ្តាញសង្គមខ្មែរ ក៏បានរៀបចំតំឡើងសារជាថ្មី អោយមានភាពងាយស្រួល និងលឿន ហើយក៏ត្រូវបានដាក់អោយប្រើប្រាស់ជាផ្លូវការនៅថ្ងៃទី 27 ខែ កុម្ភះ ឆ្នាំ 2012 ពីខែមុននេះឯង។ដោយមានបងប្អូនជនរួមជាតិមួយចំនួនបាន ដឹងហើយ ថាវាមានឈ្មោះអ្វី។ បណ្តាញសង្គមខ្មែរ ដែលកូនខ្មែរបានបង្កើតឡើងមកនោះមានឈ្មោះថា “ស្វាគមន៏”

វាជាបណ្តាញសង្គមមួយដែល មានភាពងាយស្រួលលេង ហើយលោកអ្នកអាច ចុះឈ្មោះប្រើបានដោយសេរី ទៀតផង មិនត្រូវបានបង់ថ្លៃនោះទេ។

ការប្រើប្រាស់ ស្វាគមន៏ គឺពិតជាមានសារះប្រយោជន៏ណាស់ សំរាប់បងប្អូនណា ដែលមានបំនង
ចង់រៀនផ្នែកពត៌មានវិទ្យា រឺ ក៏កំពុងតែរៀន ពេលនេះ ក្នុង បណ្តាញសង្គមខ្មែរ ស្វាគមន៏ បានដាក់ជា
មេរៀន សំរាប់បងប្អូន ដើម្បីស្វែងយល់រៀនដោយខ្លួនឯង។ សំរាប់មេរៀននេះ ក្នុង Profile របស់អ្នក
ប្រើប្រាស់ម្នាក់ៗ គឺនិងមានមេរៀននេះ គ្រប់ៗគ្នា ។ រឹតតែពិសេសជានេះទៅទៀត នោះ លោកអ្នកអាចកែច្នៃ ដោយ លេងពណ៌ Profile របស់អ្នកក៏បានដែលវាពិតជាប្លែកជាង Facebook ទៅទៀត។ រីឯបងប្អូនដែល ចេះផ្នែកពត៌មានវិទ្យា រឹតតែងាយស្រួលក្នុងការកែច្នៃ Profile របស់ខ្លួន ដោយដាក់បន្ថែមនូវ កូដ CSS ដើម្បីលេង Style ដែលខ្លួនឯងពេញចិត្តបានថែមទៀតផង។

លោកអ្នកអាចធ្វើការ ចែករំលែករូបភាព, វិដេអូ, វិចារក្នុងចិត្តរបស់លោកអ្នក អាចចែករំលែក LINK
និង មានជាច្រើនទៀត។ ហើយការប្រើប្រាស់ មិនមានអ្វីស្មុកស្មាញនោះទេ វាងាយស្រួលលេង និង
ឡូយថែមទៀតផង។ ក្នុងនាមជាកូនខ្មែរ យើងទាំងអស់គ្នា សូមជួយគាំទ្រ របស់កូនខ្មែរដែលខិតខំ
ប្រឹងប្រែង បង្កើតវាឡើង។ គេហទំព័រកូនខ្មែរអស្ចារ្យ សង្ឈឹមយ៉ាងមុតមាំថា បងប្អូនទាំងអស់និង
ចូលរួម ប្រើប្រាស់បណ្តាញសង្គមរបស់ខ្មែរ អោយបានគ្រប់ៗគ្នា។

លោកអ្នកអាចចូលទៅ ស្វាគមន៏ តាមរយះអស័យដ្ឋាននេះ WWW.SVAKUM.COM
បើជាកូនខ្មែរ ជួយគាំទ្រ និង ចែករំលែកពត៌មាននេះ អោយទៅដល់កូនខ្មែរទាំងអស់គ្នាផង
ខ្ញុំបានចុះឈ្មោះហើយ ចុះអ្នកវិញ?

រៀបរៀងដោយ កូនខ្មែរអស្ចារ្យ

សូមអរគុណ!!!

អ្វីទៅជា HangOuts?

2012-08-16T10:12:00.001+07:00

លោកអ្នកបានដឹងរួចមកហើយថា Google គឺជាអ្វី? ពេលនេះខ្ញុំបាទសុំលើក Application មួយរបស់ Google មកធ្វើការបកស្រាយ។ HangOuts ជាកម្មវិធីមួយដែលអាចឲ្យយើង ចែករំលែក Desktop និង មើល Videos រួមគ្នានៅលើ Internet ក្នុងពេលតែមួយ ហើយអាចនិយាយឆ្លើយឆ្លង មើលមុខគ្នាបាន ៩ នាក់ក្នុងពេលតែមួយបានថែមទៀតផង។

របៀបតំឡើង SQL Server 2008 R2

2012-08-11T23:48:00.002+07:00

សូមមើលពីរបៀប និង ការតំឡើង SQL Server 2008 R2

1. As mentioned above, SQL Server 2008 R2 requires Windows Installer 4.5 and .Net Framework 3.5 SP1 to be installed. Click OK button to install .Net Framework.

After installing .Net Framework 3.5 SP1, I was prompted to install Windows Installer (KB942288).

សាកល្បងដោយខ្លួនអ្នកផ្ទាល់។

Object Oriented Programming (OOP)

2012-08-04T20:41:00.000+07:00

Object-oriented programming (OOP) is a programming language model organized around "objects" rather than "actions" and data rather than logic. Historically, a program has been viewed as a logical procedure that takes input data, processes it, and produces output data.

The programming challenge was seen as how to write the logic, not how to define the data. Object-oriented programming takes the view that what we really care about are the objects we want to manipulate rather than the logic required to manipulate them. Examples of objects range from human beings (described by name, address, and so forth) to buildings and floors (whose properties can be described and managed) down to the little widgets on your computer desktop (such as buttons and scroll bars).

The first step in OOP is to identify all the objects you want to manipulate and how they relate to each other, an exercise often known as data modeling. Once you've identified an object, you generalize it as a class of objects (think of Plato's concept of the "ideal" chair that stands for all chairs) and define the kind of data it contains and any logic sequences that can manipulate it. Each distinct logic sequence is known as a method. A real instance of a class is called (no surprise here) an "object" or, in some environments, an "instance of a class." The object or class instance is what you run in the computer. Its methods provide computer instructions and the class object characteristics provide relevant data. You communicate with objects - and they communicate with each other - with well-defined interfaces called messages.

The concepts and rules used in object-oriented programming provide these important benefits:

The concept of a data class makes it possible to define subclasses of data objects that share some or all of the main class characteristics. Called inheritance, this property of OOP forces a more thorough data analysis, reduces development time, and ensures more accurate coding.

Since a class defines only the data it needs to be concerned with, when an instance of that class (an object) is run, the code will not be able to accidentally access other program data. This characteristic of data hiding provides greater system security and avoids unintended data corruption.

The definition of a class is reuseable not only by the program for which it is initially created but also by other object-oriented programs (and, for this reason, can be more easily distributed for use in networks).

The concept of data classes allows a programmer to create any new data type that is not already defined in the language itself.

Simula was the first object-oriented programming language. Java, Python, C++, Visual Basic .NET and Ruby are the most popular OOP languages today. The Java programming language is designed especially for use in distributed applications on corporate networks and the Internet. Ruby is used in many Web applications. Curl, Smalltalk, Delphi and Eiffel are also examples of object-oriented programming languages.

OOPSLA is the annual conference for Object-Oriented Programming Systems, Languages and Applications.

ទាញយកសៀវភៅនៅទីនេះ!

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វិធីសាស្រ្តក្នុងការគណនា លេខ ទៅជា អក្សរ នៅលើ Excel 2010

2012-08-04T20:08:00.002+07:00

ទាញយកហើយសាកមើលទៅប្រាកដជាបានសម្រេចជាក់ជាមិនខានឡើយៗៗៗៗ!

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គំរូវិញ្ញាសារថ្មីរបស់ Digital Design

2012-07-31T18:31:00.003+07:00

តើមិត្តអាចយកពិន្ទុខ្ពស់បានទេប្រសិនបើមិត្តមានម៉ាស៊ីនគិតលេខ និង ឯកសារត្រៀម នៅក្នុងដៃរបស់អ្នក?

ខ្ញុំបាទសូមជូនពរអោយមិត្តទទួលបានពិន្ទុខ្ពស់ និង ជោគជ័យក្នុងការប្រឡងនៅថ្ងៃ 01-08-2012!

* រៀនមិនមែនគ្រាន់តែដើម្បីប្រឡងនោះទេ គឺ រៀនដើម្បីចេះទៅថ្ងៃមុខ....។

ទាញយកនៅទីនេះ!

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អ្វីទៅជា Android ?

2012-07-31T17:45:00.003+07:00

ហេតុអ្វីបានជាអ្នកសិក្សា Android ? តើអ្នកធ្លាប់ស្គាល់ Android ដែរឬទេ? តើមិត្តចង់សិក្សាលើមុខវិជ្ជា Android ដែរឬទេ?

យើងខ្ញុំកំពុងតែរៀបចំ និង រួចរាល់ក្នុងពេលឆាប់ៗនេះ។ សំគាល់៖ ប្រសិនបើមិត្តមានចម្ងល់ទាក់ទង និងការសិក្សាលើមុខវិជ្ជានេះ ឬ មានបញ្ហាផ្សេងៗ សូមមិត្តមេត្តាសរសេរ មិតិយោបល់របស់មិត្តនៅ ត្រង់ប្រអប់ Comments ផ្នែកខាងក្រោមនៃការ Posts របស់យើងខ្ញុំ។ អរគុណ!

យល់ដឹងពី ភី-អេជ-ភី (PHP)

2012-07-31T17:12:00.007+07:00

ការរៀនភាសារកុំព្យូទ័រមួយថ្មី (Programming Language) គឹជារឿងមួយដែលអាចនិយាយបានថាលំបាកដែរ សម្រាប់ការចាប់ផ្តើមដំបូង ប៉ុន្តែយើងអាចសម្រេចវាបានបើសិនជាយើងធ្វើដោយសន្សឹមៗ គឺម្តងមួយជំហានៗរហូតយើងអាចចាប់យកបាននូវគោលដែលជាមូលដ្ឋាន មុនពេលដែលយើងអាចបំបែកចេញទៅជាការបង្កើតជាអ្វីមួយអាចប្រើការបានពីអ្វីដែលយើងបានរៀន ។

ជាការពិតណាស់ PHP មានលក្ខណះស្រដៀងគ្នាទៅនិង HTML ច្រើន ហេតុនេះបើសិនជាយើងបានចេះ HTML ខ្លះហើយនោះវាពុំជារឿងលំបាកណាស់ណាប៉ុន្មានទេ ប៉ុន្តែបើយើងយល់ដឹងពី PHP តែម្តងក៏ជារឿងមួយប្រសើរដែរ ។

* យើងអាចប្រើ Text Editor ដូចជា Notepad.exe ជាដើមដើម្បីបង្កើត file របស់ PHP គឺដូចគ្នានិងការបង្កើត HTML ជាមួយ Notepad ដូច្នោះដែរ ។ ក្រៅពី Notepad.exe ដែលយើងត្រូវការសម្រាប់បង្កើតជា file របស់ PHP យើងនៅត្រូវការ "FTP Client" ដើម្បីបញ្ជូន file យើងដែលធ្វើហើយនោះទៅកាន់ Hosting Server របស់យើង (Host ណាមួយក៏ដោយឲ្យតែវា Support PHP) ។ បើសិនជាយើងមាន website រួចហើយនោះមានន័យថាយើងមាន FTP សំរាប់ Upload រួចហើយដែរ ។ ទាំង PHP និង HTML អាចប្រើបញ្ចូលគ្នាបាន មានន័យថាយើងអាចដាក់ PHP នៅជាមួយ HTML ហើយក៏អាចដាក់ HTML ជាមួយ PHP បានដែរ ។

* មុនពេលដែលយើងអាចចាប់ផ្តើមសិក្សាពីមេរៀនទាំងឡាយរបស់ PHP យើងត្រូវយល់ពីមូលដ្ឋានគោលរបស់វាមួយចំនួនសិន ដើម្បីឲ្យយើងងាយអាចរៀន PHP បានប្រសើរទៅមុខ ។

+ មូលដ្ឋានចម្បងរបស់ PHP :

PHP គឺជា "Server side scripting" វាជាភាសាកុំព្យូទ័រត្រូវបានគេប្រើនៅលើ Internet សម្រាប់បង្កើតជា Dynamics Webpages ជាធម្មតា PHP ត្រូវបានគេប្រើសម្រាប់ដំណើរការជាមួយ MySQL, MySQL នេះគឺជាប្រភេទ Database បែប Relational database ដែលអាចរក្សាទុក data ផ្សេងៗសម្រាប់ឲ្យ PHP ប្រើ ។ បើ PHP និង MySQL ត្រូវបានប្រើរួមគ្នាគេអាចបង្កើតចេញជា Interactive Forum, ហើយក៏អាចបង្កើតជា Game សំរាប់លេង Online បានដែរ ។

+ ចាប់ផ្តើម :

១- បើក Notepad រួច Select "Save as" ពី file menue ហើយដាក់ឈ្មោះវា ឧ. Myfirst.php បន្ទាប់ពីបាន Save ឈ្មោះជា .php រួចហើយសូមវាយដូចខាងក្រោមនេះបញ្ចូល :
ក) <?php //on (បើក)
ខ) //and (//on //and //off)
គ) //off ?> (បិទ)

ក. យើងវាយ code <?php បែបនេះដើម្បីបញ្ជាក់ប្រាប់ទៅ Server ថា : ជាបន្តទៅទៀតនេះគឺជា PHP code វាចាប់ផ្តើមពីត្រឹមនេះទៅហើយ
ខ. (//on //and //off) គឺយើងសន្មត់ថាជាតួអង្គនៃ code ប៉ុណ្ណោះ
គ. នៅពេលយើងដាក់ ?> នេះមានន័យថា Browser ត្រូវដឹងថា code របស់ PHP គឺបញ្ចប់ត្រឹមនេះ ។ រាល់ PHP code ត្រូវចាប់ផ្តើមដោយការបើកនិងបិទរបស់ PHP Tag ដើម្បីប្រាប់ Server ឲ្យដឹងថាវាត្រូវ Execute code របស់ PHP ដែលស្ថិតនៅក្នុងចន្លោះរបស់ Tag បើកនិង Tag បិទ (<?php បើក, ?> បិទ) គឺវាពុំខុសគ្នាប៉ុន្មានទៅនិង HTML ប៉ុន្មានឡើយ ។

នៅពេលសរសេរ code របស់ PHP មានត្រង់កន្លែងខ្លះយើងចង់ដាក់ Comment (សេចក្តីពន្យល់សង្ខេប) ត្រង់ទីណាមួយដើម្បីជាការចំណាំរបស់យើងផងដែរ ហើយក៏ជាការបញ្ជាក់ថា code នេះមានមុខងារធ្វើអ្វីយើងអាចដាក់បានតាមវិធីខាងក្រោមនេះ ។

<?php
// A comment on a single line
# Another single line comment
/*
Using this method you can create a larger block of text and it will be comment out
*/
?>

សម្រាប់អ្នកសរសេរប្រូក្រាមមួយត្រឹមត្រូវយើងត្រូវតែដាក់ Comment code របស់យើង ពីព្រោះ code សម្រាប់ប្រូក្រាមមួយៗមានចំនួនរាប់ម៉ឺនរាប់សែនបន្ទាត់ យើងនឹងមិនអាចចាំបានអស់ឡើយ ហេតុនេះការដាក់ជា Note (comment) សម្រាប់សំគាល់ code របស់យើងគឺជាប្រការមួយសំខាន់ណាស់មិនអាចខ្វះបានឡើយ ។

បើសិនជាយើងសរសេរ code ហើយមិនបានដាក់ comment នោះមានន័យថាយើងអត់មាយាទ ថ្ងៃក្រោយយើងនិងមានបញ្ហាច្រើនព្រោះពុំអាចចាំបានថា code ណាសម្រាប់អ្វី ហើយអាចធ្វើអ្វីបាន ។ បើសិនជាយើងត្រូវការកែប្រែត្រង់កន្លែងណាមួយគឺនឹងត្រូវឈឺក្បាលរកកន្លែងដែលយើងត្រូវការនោះជាពុំខាន។

របៀបបិទមិនឲ្យCopy ឯកសារតាម USB

2012-07-28T14:48:00.000+07:00

កុំព្យូទ័រមួយចំនួនមានផ្ទុកនូវឯកសារសំខាន់ៗ ដូច្នេះប្រាកដណាស់ពេលខ្លះអ្នកប្រើប្រាស់មិនអង្គុយជាប់នឹងម៉ាស៊ីន គ្រប់ពេលទេ ហើយម្យ៉ាងក៏រឹតតែមិនចង់ឲ្យមនុស្សទីពីរ លួចចម្លងឯកសារសំខាន់ៗទាំងនោះដែរ។ ដូច្នេះដើម្បីឆ្លើយតបទៅនឹងក្ដីបារម្ភនេះ Sabay សូមលើកយកពីររបៀបការពារដោយមិនឲ្យអ្នកដទៃអាចCopy ចេញ/ចូល External Device (Flash, External HardDisk) ទិន្នន័យពីម៉ាស៊ីនកុំព្យូទ័ររបស់អ្នកបានឡើយតាមរយៈកម្មវិធី USB Block។

ចង់ដឹងធ្វើរបៀបណានោះ សូមតាមដាន និងអនុវត្តន៍តាមជំហានខាងក្រោម៖

១. ដំបូងត្រូវទាញយក និងដំឡើងកម្មវិធី USB Block ជាមុនសិន ដោយចុចលើតំណភ្ជាប់នេះ
ទាញយកដោយឥតគិតថ្លៃ ចុចទីនេះ
២. បន្ទាប់ ពីបានទាញយករួច, សូមដំឡើងដោយចុចស្ដាំ mouse រួចរើសយកពាក្យ “Open” ឬ double click។ បន្ទាប់មកចុចលើប៊ូតុង Next → Next → Next → Install → Finish

៣. ក្រោយពីបានដំឡើងហើយ វានឹងបង្ហាញផ្ទាំង Get Full Version Now។ ត្រង់នេះសូមចុចលើប៊ូតុង Register។ បន្ទាប់ពីនោះនឹងបង្ហាញផ្ទាំង Enter Registration Detail មួយទៀតដើម្បីបំពេញ ដែលមានប្រអប់ Serial Number និង Registration Key។ សូមបំពេញតាម serial ដូចខាងក្រោម៖
-Serial No.: WWW.MPT34M.TK
-Activation Key: 7CA8A6E0B4F470B86AA8C806EEA6D20E

រួចហើយ ចុចប៊ូតុង OK (ចំណាំៈ សូមបិទ internet បណ្ដោះអាសន្នសិន ដើម្បី Active កម្មវិធីឲ្យពេញលេញ [full version] )

៤. បន្ទាប់ពីធ្វើតាមដំណាក់កាលខាងលើរួច, សូមបើកកម្មវិធី USB Block នេះឡើងដែលមាននៅលើ Desktop, បន្ទាប់មកវានឹងបង្ហាញផ្ទាំង Set New Password ដើម្បីកំណត់លេខកូដសំងាត់ការពារកុំឲ្យអ្នកដទៃលួចចម្លងទិន្នន័យ ចេញចូលទៅ External Device (Flash, External HardDisk) បាន, រួចហើយចុចលើប៊ូតុង OK។

៥. ផ្ទាំងកម្មវិធី USB Block នេះនឹងបើកឡើងមក ហើយបានធីកទៅលើជម្រើស Block USB Device រួចស្រាប់។ នេះគឺមានន័យថា កម្មវិធីបានកំណត់ជាស្រេច (default) មិនអនុញ្ញាតឲ្យចម្លងឯកសារចេញចូលទៅក្នុង Flash បានឡើយ។

ជាចុងក្រោយបិទកម្មវិធីនេះ រួចសាកល្បងប្រើជាមួយ Flash Drive ណាមួយ និងបើកចូលទៅទីតាំង Flash Drive នោះ វាប្រាកដជា alert សារមួយនេះភ្លាម។

ត្រង់នេះមាន ២ជម្រើសគឺ:

ក/ បើចុចលើប៊ូតុង Close មានន័យថាយើងបិទមិនឲ្យកុំព្យូទ័រស្គាល់ Flash នេះឡើយ
ខ/ តែបើវាយបញ្ចូល password រួចចុចប៊ូតុង Authorize មានន័យថាយើងអនុញ្ញាតឲ្យកុំព្យូទ័រស្គាល់USB នេះព្រមទាំងអាចចម្លងឯកសារចេញចូលបាន។

(ចំណាំៈ ប្រសិនបើចង់ឲ្យកុំព្យូទ័រស្គាល់ប្រភេទ Flash ដែលយើងចង់ឲ្យស្គាល់ងាយស្រួលប្រើលើកក្រោយមិនចាំបាច់បញ្ចូល password ម្ដងទៀតគ្រាន់តែធីកត្រង់ឃ្លា Remember (Add to Authorize List)) ជាការស្រេច។
(ចង់លុបវិញត្រូវចូលទៅកម្មវិធី USB Block រួចហើយចូលទៅ Tab “Authorize Device” បន្ទាប់មកចុចលើប៊ូតុង Remove from List ជាការស្រេច។

សាកល្បងធ្វើទាំងអស់គ្នាមើល៍ តើបានផលអត់?

Sources: http://news.sabay.com.kh/articles/272673

CALL ផ្ញើសារ MMS និង ប្រើ Internet មិនអត់លុយពី Smart Mobile

2012-07-27T22:18:00.000+07:00

សាកល្បងដោយខ្លួនអ្នកផ្ទាល់

ព័ត៌មានបន្ថែមសូមចូលទៅកាន់ www.smart.com.kh/en/promotion/smart-night

គន្លឹះសម្រាប់អ្នកលេងអ៊ីនធឺណិតដំបូង!

2012-07-27T16:38:00.004+07:00

មិត្តយុវវ័យភាគច្រើនប្រហែលជាដឹងពីរបៀបបើកអ៊ីនធឺណិតហើយ ប៉ុន្តែខ្លះក៏មិនទាន់ដឹងច្បាស់ស៊ីជម្រៅ ឬមិនទាន់ប្រើឲ្យអស់លទ្ធភាព។ ចឹងធ្វើម៉េចទៅ? ខាងក្រោមនេះគឺជាគន្លឹះខ្លីៗមួយចំនួន សម្រាប់អ្នកលេងអ៊ីនធឺណិតដំបូង ប៉ុន្តែSabay ពិតជាជឿជាក់ថា មានបណ្ដាមិត្តយុវវ័យមួយចំនួនបានដឹងរួចទៅហើយដែរ៖

១-មិនចាំបាច់វាយ http:// ពេលបើកគេហទំព័រទេ

ឧទាហរណ៍ពេលអ្នកចង់បើកមើលគេហទំព័រ Sabay អ្នកគ្រាន់តែវាយ sabay.com.kh បានហើយមិនបាច់ដាក់ http:// ឬ www. នោះទេ។

២-ចេះប្រើផ្លូវកាត់ពេលបើក អ៊ីនធឺណិតខ្លះ

ពេលអ្នកបំពេញបែបបទដើម្បីបង្កើតគណនីអីមួយ អ្នកគ្រាន់តែចុច Tab ដើម្បីរំកិល Cursor ទៅចំណុចបន្ទាប់ និងចុច Shift + Tab ដើម្បីថយក្រោយវិញ។

៣-យល់ ដឹងពីម៉ាស៊ីនរុករកព័ត៌មាន

គួរចេះប្រើពាក្យគន្លឹះពេលចង់រកព័ត៌មានអីមួយ ឧទាហរណ៍អ្នកភ្លេចគេហទំព័រ Sabay អ្នកគ្រាន់តែចុច Sabay ក្នុងប្រអប់រុករកព័ត៌មានរួចចុច Enter មិនបាច់យក Mouse ទៅចុចប៊ូតុង Search នោះទេ។ មានអ្នកប្រើអ៊ីនធឺណិតមួយចំនួននៅមិនទាន់ដឹងថាការចុច Enter អាចជំនួសការយក Mouse ចុចលើប៊ូតុង Search នៅឡើយទេ។

៤-ការពារខ្លួនពីការ ឆ្លងមេរោគ

កុំបើកគេហទំព័រផ្ដេសផ្ដាស ដូចជា គេហទំព័រណាដែលលោតចេញមក។ កុំទាញយកឯកសារចេញពីគេហទំព័រមិនស្គាល់ កុំបើកអ៊ីមែលពីជនមិនស្គាល់មុខ ព្រោះអាចមានផ្ទុកមេរោគ។

៥-ចេះប្រើ Shortcut ក្នុងBrowser

Browser នីមួយៗអាចមាន Shortcut key ខុសៗគ្នាតែខាងក្រោមនេះជា Shortcut ទូទៅ៖
ចុចAlt + D ឬ F6 ដើម្បីជ្រើសរើសយក Address Bar
ចុចCtrlផ្គុំជាមួយ + ឬ – ដើម្បីពង្រីក ឬបង្រួមទំហំអក្សរ
ចុច F5 ដើម្បី Refresh
ចុច F11 ដើម្បីធ្វើឲ្យ Full Screen
ចុច Ctrl + B ដើម្បីបើក Bookmarks
ចុច Ctrl + F ដើម្បីបើក find box

៦- ដំឡើង Plugin ឬ Add-ons

នៅក្នុងBrowser នីមួយៗតែងមាន Plugin និង Add-ons ខុសៗគ្នា ដូច្នេះត្រូវចេះដំឡើងកម្មវិធីបន្ថែមទាំងនេះដើម្បីឲ្យការលេង អ៊ីនធឺណិតកាន់តែអស្ចារ្យ។

៧-គួរ Update Browser និង Plugins ឲ្យថ្មីជានិច្ច

ដូចជា Adobe Flash Player ជាដើមគួរឲ្យវាថ្មីទាន់សម័យជានិច្ច ព្រោះវាអាចជួយឲ្យការបើកវីដេអូលើអ៊ីនធឺណិតបានរលូនល្អ។

សាក ល្បងមើល គន្លឹះទាំងនេះពិតជាមានប្រសិទ្ធភាពមែនណា!

Please download this book in Khmer

Sources: http://news.sabay.com.kh/articles/139532

http://sophatbmc.blogspot.com/2012/01/ebook-toc-o-h-z-u.html

Panha

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CALL ផ្ញើសារ MMS និង ប្រើ Internet មិនអត់លុយពី Smart Mobile

គន្លឹះ​សម្រាប់​អ្នក​លេង​អ៊ីនធឺណិត​ដំបូង!

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គន្លឹះសម្រាប់អ្នកលេងអ៊ីនធឺណិតដំបូង!