Zwe's blog

VOX中文亂碼解決辦法

2018-01-08T10:33:00.000+08:00

通常是因為mp3內的id3標籤是簡體中文導致亂碼, 只要轉換即可.

在mac下這邊使用Unicode Rewriter：

office website:
https://sourceforge.net/projects/unicoderewriter/

download:
https://sourceforge.net/projects/unicoderewriter/files/latest/download

先下載安裝檔,安裝完後在應用程式點兩下開啟UnicodereWriter.jar

選擇要轉換的檔案和目標語系

點Convert後就完成了.

Diff software for mac: meld

2017-11-03T10:38:00.002+08:00

Website:

http://meldmerge.org/

Install:

a. Using brew:
    1. brew tap
    2. brew install caskroom/cask/meld

b. Download dmg from website:
    1. http://meldmerge.org/

中和/遠東科技園區/遠東科技廣場郵局

2017-10-16T13:23:00.000+08:00

地址：新北市中和區中正路736號A棟B1樓
營業時間：14:00 ~ 17:30

左邊的是郵務室(L棟), 負責領寄到遠東科技廣場的信件.

右邊的才是郵局(A棟), 進去就跟一般郵局一樣有抽號碼牌. 一般人寄信要去這.

P.S. 旁邊附設有郵局提款機

Null data in IAB activity result (-1002 bad response received) Solution on MIUI

2017-08-11T08:51:00.001+08:00

會發生此原因可能是google play的後臺彈窗顯示權限沒開,

用小米手機的話必須將google play的"後臺彈窗顯示"設為允許,

這樣就能使用內購服務了.

This In-APP billing error may happens on Xiaomi serials phone.

You have to go to google play APP setting and change permission to allow of "enable popup windows in background".

Neo4j Cluster Setting

2016-09-13T11:33:00.002+08:00

# Whether this instance should only participate as slave in cluster. If # set to true, it will never be elected as master.
ha.slave_only=false //uncommenting this line

This line will let neo4j different instances play role as master or slave.
If master server down, slave will become master.
If master server up again, this server will become slave.

NAS ping的通但無法登入解決辦法

2016-09-09T16:06:00.002+08:00

1. 區域連線->內容->網路功能->選擇Client for Microsoft Networks 2. 點安裝->用戶端->新增->選擇網路用戶端xxx, 按確定 3. 網卡停用, 重新啟用, 完成.

有趣的gif動態圖

2015-11-26T08:25:00.000+08:00

圖皆為網路上擷取,如有侵權請告知：

Run demo of Selenium2Library (Robotframework)

2015-10-20T14:35:00.002+08:00

1. Download Selenium2Library.zip
https://github.com/robotframework/Selenium2Library

2. Unzip Selenium2Library.zip, we only need "demo" folder.
copy demo folder to any path.

============= Run demo using command line =================

a. open windows command line and change location to your demo path.
ex. cd F:/Project/demo

b. use commands on windows command line:
rundemo.py login_tests

Finished.

============= Run demo using Robotframework-RIDE ===========

a. open windows command line, enter:
ride.py

b. File->Open Directory, select demo folder

c. Start demp webpage :
open windows command line, change path to \demoo\demoapp, enter :
>server.py start

d. Select testsuite you want to test and click Run->start on right tab page.

Finished.

Robotframework install on windows

2015-10-20T13:40:00.000+08:00

1. Install python 2.7.10
https://www.python.org/downloads/
install python-2.7.10.msi

P.S. Also select install python to system path.

2. Install Robotframework
https://pypi.python.org/pypi/robotframework
select robotframework-2.9.2.win32.exe

3. Install Robotframework-RIDE (IDE)
open windows command line, enter :

pip install robotframework-ride

4. Install wxPython : You need to install wxPython 2.8.12.1 with unicode support to run RIDE.
http://sourceforge.net/projects/wxpython/files/wxPython/2.8.12.1/
select wxPython2.8-win32-unicode-2.8.12.1-py27.exe

5. Start Robotframework-RIDE :
open windows command line, enter:
ride.py

==================================================
6. Another libs
pip install requests
pip install robotframework-requests
pip install robotframework-selenium2library

P.S. Import library of requests should use work: RequestsLibrary

Finish.

嬰兒黑白卡高解析

2015-10-20T11:32:00.001+08:00

自製黑白卡,抓取網路上低解析度照片手動修圖放大,有需要可自取：

Upgrade python to 2.7.x on Ubuntu 10.04 (pyton 3.2 also available)

2015-10-20T10:10:00.002+08:00

$ python -V ##current version
python 2.6.5

$ curl -kL https://raw.github.com/utahta/pythonbrew/master/pythonbrew-install | bash

##must use this command to make install pythonbrew completely

$ echo "source ~/.pythonbrew/etc/bashrc" >> ~/.bashrc

##add pythonbrew to system path

$ sudo echo export PATH=\"\$PATH:~/.pythonbrew/bin\" >> /etc/profile

##this command will take a long time depend on your computer becasue it will compile

##python to install. You can use "top" to check cpu rate.

$ pythonbrew install 2.7.2

##After installed, switch to python 2.7.2

$ pythonbrew switch 2.7.2
switched to Python-2.7.2
$ python -V
python 2.7.2

Python學習筆記

2015-10-14T15:15:00.001+08:00

1. Display python version:
python -V

2. Python help:
python
>>>help('len') ## help for 'len'
>>>help()         ## enter help mode
help>return      ## help for 'return'
...................
help>q              ## return to python mode
>>>

3. Comments
In python are using # as comment symbol.

4. Single Quote '' and Double Quotes ""
Strings in double quotes work exactly the same way as strings in single quotes.
You can use triple quotes - (""" or ''') for specify multi-line strings. An example is:
''' This is a multi-line string. This is first line.
This is second line.
"How are you?," I asked.
He said "I'm fine."
'''

5. Strings are Immutable
Can not change string after created.

6. Concat strings in python
Example:
age = 20
name = 'Wayne'
print '{0} was {1} years old'.format(name, age)
print 'Why is {0} playing with that python?'.format(name)
print name + ' is ' + str(age) + ' years old too'

print 'My name is', name

Output:
Wayne was 20 years old when he wrote this book
Why is Wayne playing with that python?
Wayne is 20 years old too
My name is Wayne

7. Special char in strings
Can use backreferences \ or raw string: r"This is change line indicated \n"

8. If elif else
number = 23
guess = int(raw_input('Enter an integer:'))

if guess == number:
    print 'Guess it'
elif guess < number:
    print 'No, it is a litter higher than that'
else:
    print 'No, it is a little lower than that'

print 'Done'

8. While
number = 23
running = True
while running:
    guess = int(raw_input('Enter an integer : '))
    if guess == number:
        print 'Congratulations, you guessed it.'
        running = False
    elif guess < number:
        print 'No, it is a little higher than that.'
    else:
        print 'No, it is a little lower than that.'
else:
    print 'The while loop is over.'

print 'Done'

9. For
for i in range(1, 5):
    print i
else:
    print 'The for loop is over'

10. Function
def say_hello(a):
    # block belonging to the function
    print 'hello world', a
# End of function

a = 'test'
b = 'happy'
say_hello(a) # call the function
say_hello(b) # call the function again

11. global statement and local scope
x = 50
y = 10
def func(input):
    global x          ## use global value 50, otherwise will be local scope
print 'input is', input
y = 100
    print 'x is', x
    print 'y is', y
    x = 2
    print 'Changed global x to', x

func(y)
print 'Value of x is', x
print 'Value of y is', y

Output:
input is 10
x is 50
y is 100
Changed global x to 2
Value of x is 2
Value of y is 10

12. Default argument values
def say(message, times=1):
    print message * times
say('Hello')
say('World', 5)

Output:
Hello
WorldWorldWorldWorldWorld

13. Keyword arguments
def func(a, b=5, c=10):
    print 'a is', a, 'and b is', b, 'and c is', c
func(3, 7)
func(25, c=24)
func(c=50, a=100)
#func(b=10) ## Add this line will compile error, should be removed

Output:
a is 3 and b is 7 and c is 10
a is 25 and b is 5 and c is 24
a is 100 and b is 5 and c is 50

14. Varargs parameters
def total(initial=999, *numbers, **keywords):
    count = initial
    print 'count is', count
    for number in numbers:
        print 'number is', number
        count += number
        print '[number]count is', count
    for key in keywords:
        print 'keywords[key] is', keywords[key]
        count += keywords[key]
        print '[key]count is', count
    return count
print total(10, 1, 2, 3, vegetables=50, fruits=100) ##Cannot use total(10, 1, test=9, 3, vegetables=50, fruits=100) or total(10, 1, 3, vegetables=50, fruits=100, 99) will compile error

Output:
count is 10
number is 1
[number]count is 11
number is 2
[number]count is 13
number is 3
[number]count is 16
keywords[key] is 50
[key]count is 66
keywords[key] is 100
[key]count is 166
166

15.

Broadcom NetXtreme 57xx Gigabit Wireshark VLAN 如何讓網卡可抓到VLAN?

2015-06-29T09:58:00.001+08:00

在此是以Broadcom NetXtreme 57xx Gigabit Controller為例,是DELL E5400的筆記型電腦.

開始->執行->輸入"regedit"
點擊HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet,搜尋"TxCoalescingTicks"
找到後在同一個目錄下,右鍵新增字串,名稱輸入"PreserveVlanInfoInRxPacket",值改成"1".

完成.

How to build "android-gif-drawable-sample" by Android Studio

2015-06-18T11:21:00.000+08:00

1. Download source code from here:
    https://github.com/koral--/android-gif-drawable-sample#android-gif-drawable-sample
2. Create a new Project of Android Studio, select "Add no Activity".
3. Copy all folder and file from /android-gif-drawable-sample/sample/src/ to your /project/app/src/
4. Add dependencies of android-gif-drawable:
    a. File->Project Structure
    b. Select app->Dependencies
    c. Add "Library dependency", search "pl.droidsonroids.gif:android-gif-drawable:1.1.7", select it press ok.
5. Build->Rebuild Project.

Done.

WHR-G301N VPN設定

2015-06-15T14:54:00.001+08:00

1.
先確認路由器有要到Public IP, Public IP指的是可從網際網路訪問到的IP address.
可以用這個網址來確認: http://www.ip-adress.com/

2.
將VPN Server功能打開, 選擇"PPTP機能使用",加密選"MS-CHAPv2認證(40/128bits暗號鍵)",設完按"設定"儲存。

建立vpn的帳號密碼,上圖最下面選"PPTP接續xxxx", 新增帳號密碼,設完按"新規追加"。

到此路由器設定完成。

3.
如何連線?
新增VPN連線, IP填public ip, 帳號密碼填第二步設定的.

Android Studio安裝教學與問題排解

2015-06-11T10:19:00.003+08:00

1. 安裝Android Studio前要先安裝好
    a. JAVA jdk ----- 編譯java用
    b. Gradle ------ 用來管理Project的程式

1.1 Java JDK 安裝:
       設定環境變數:
       JAVA_HOME: C:\Program Files\Java\jdk1.8.0_45
1.2 Gradle 安裝:
       a. Download Gradle from here : https://gradle.org/downloads/ , select Complete distribution.
       b. Unzip this file.
       c. 設定環境變數, 新增變數GRADLE_HOME, 在原有Path後新增%GRADLE_HOME%\bin:
   GRADLE_HOME: F:\software\gradle-2.4
   Path: xxx;%GRADLE_HOME%\bin

d. 測試是否安裝成功: 在cmd下執行gradle -v, 若有版本顯示則安裝成功。
2. 安裝Android Studio:
Download from here: https://developer.android.com/sdk/index.html, click "Download Android Studio For Windows".

########## 問題排解 #############
Q1.使用ActionBar時啟動出現 java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity...... ?

A: change styles.xml to

<style name="AppTheme" parent="@style/Theme.AppCompat.Light.NoActionBar" />

Q2.How to add pic to android studio ?如何將圖檔加入android studio專案中?

A: install plugins "Android Drawable Importer".
1. File->Settings->Plugins search "Android Drawable Importer" and install.
2. To use: Right clicks on "Drawable" folder->New->, you can see four options.
Select what you want.

How to change linux kernel on Ubuntu

2014-12-08T17:24:00.000+08:00

-----Ubuntu 10.04 linux kernel upgrade form 2.6.32-21-generic to 3.18.0 --------

P.S. Commands marks as purple.

1.
Download linux kernel from https://www.kernel.org/
Choose file: linux-3.18.tar.xz

2.
sudo apt-get install xz-utils
tar Jxvf linux-3.18.tar.xz

3.
sudo apt-get install libncurses5-dev
sudo apt-get install kernel-package
cd linux-3.18
sudo cp /boot/config-2.6.32-21-generic .config
make menuconfig
fakeroot make-kpkg --initrd --revision huang.001 --append-to-version -20141208 kernel_image

4.
double click and install "linux-image-3.18.0-20141208_huang.001_i386.deb"

5.
check new linux kernel module name:
ls /lib/modules/
2.6.32-21-generic 3.18.0-20141208

6. create initrd:
cd /boot
sudo makinitramfs -k -o initrd.img-3.18.0-20141208 3.18.0-20141208
sudo update-grub2
sudo reboot

P.S. if you doesn't do step6 will occur "kernel panic - not syncing : VFS : unable to mount root fs on unknown block (0,0)".

7.
When Ubuntu reboot, long press SHIFT will into GRUB menu,
Select new kernel "3.18.0-20141208", done.

Bluestacks更改視窗大小新方法!!

2014-11-03T17:08:00.001+08:00

之前有找到更改Bluestacks視窗大小都是改regedit登錄值的方法,但改來改去還是沒用.

現在有一個更快更簡便的方法,重點是一定會成功!!!

就是用這個軟體:Divvy ----- Windows or Mac的視窗分割軟體

Divvy : http://mizage.com/windivvy/

下載網址 : windows
mac

簡介使用方法就是安裝完後:

1. 先設置快捷鍵如圖,意思是當你想要改變視窗大小時就按"space" :
P.S. 個人是設定鍵盤最右邊的減號(-),因為空白鍵太常用了,截圖用space是為了方便辨識.

2. 點選欲縮小的視窗,按space,之後拖曳想要的大小, 完成!!!!!!!!

從此擺脫用regedit修改BS的方法!!

死亡之屋House of the Dead Overkill file not found main.35.com.sega.hodoklr.obb solution

2014-10-06T16:24:00.004+08:00

1. Your phone must root.

2. Check "main.35.com.sega.hodoklr.obb" file path should be placed at "/mnt/sdcard/Android/obb/com.sega.hodoklr/main.35.com.sega.hodoklr.obb"

if not, change sdcard shourtcut to the file.

How to change Android Graphical Layout preview

2014-09-23T11:56:00.000+08:00

1. Before change.

2. Click on "Android icon" and select "API17", finish.

台南在地人美食

2014-09-09T17:56:00.000+08:00

身為台南人,總是會遇過朋友問:台南有什麼好吃的啊?
電視上報導一大堆,到底是真的好吃還是只是為了吸引人潮??

在此個人列出常去吃的店家,讓各位參考...(編號無關名次)

1.小豆豆鍋燒意麵

2.台南"香港"朱記茶水攤

3.榮吉炒牛肉專賣店

4.老友小吃店

5.上海好味道小籠湯包

6.晴天包子

7.山根壽司

8.慈香庭素食餐廳

9.太陽堂冰店

10.丹丹漢堡

11.台北米粉湯

12.崇德市場蝦仁肉圓

13.同記安平豆花

14.

-------------想到再補充...... last update: 2014/09/09-----------

Linux svn subversion log out log in with other username

2014-04-21T11:38:00.000+08:00

Just add this command:
--username xxxxx

Password for 'default' GNOME keyring: solution

2014-04-21T09:13:00.001+08:00

When meet error like

Password for 'default' GNOME keyring:

you can edit ~/.subversion/config in section [Auth] add:
password-stores =

Password for '(null)' GNOME keyring

2014-04-11T10:00:00.002+08:00

用svn checkout時發生以下問題,無法登入:
Password for '(null)' GNOME keyring:

解決辦法:
rm ~/.gnome2/keyrings/login.keyring

再重新輸入帳密即可

ubuntu 10.04 libstdc++5 not found solution

2014-03-26T09:45:00.003+08:00

1. download libstdc++5_3.3.6-20~lucid1_i386.deb from here .

2. dpkg -i libstdc++5_3.3.6-20~lucid1_i386.deb

done!

-------------------------------------------------------------------------------------

If you using Debian OS, just type:

sudo apt-get install libstdc++5

done!