• Getting Amazon Kindle for PC running in Ubuntu under Wine | Redshirtlinux.com

  "wine KindleForPC-installer.exe"

  tags: amazon kindle pc

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. Wine, Mint and World of Warcraft: Installing WOW on Linux Mint 7 or Ubuntu 9.04
2. The Art of Scientific and Technological Innovations : Art of Science Learning
3. Popular recipes « ActiveState Code

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. 6. Iteration — How to Think Like a Computer Scientist: Learning with Python
2. Getting Amazon Kindle for PC running in Ubuntu under Wine
3. Popular recipes « ActiveState Code

SGR 1806-20 – Wikipedia, the free encyclopedia

• As of 2007^[update], SGR 1806-20 is the most magnetic object ever perceived by humankind, with a magnetic field over 10¹⁵ gauss (10¹¹ teslas) in intensity ^[1] (compared to the Sun’s 1-5 gauss).The gamma rays struck the ionosphere and created more ionization which briefly expanded the ionosphere.
• “The magnetar released more energy in one-tenth of a second (1.3×1039 J) than our sun has released in 100,000 years (4×1026 W × 3.2×1012 s = 1.3×1039 J). On December 27, 2004, the radiation from an explosion on the surface of SGR 1806-20 reached Earth. SGR 1806-20 is a magnetar, a particular type of neutron star
• As of 2007^[update], SGR 1806-20 is the most magnetic object ever perceived by humankind, with a magnetic field over 10¹⁵ gauss (10¹¹ teslas) in intensity ^[1] (compared to the Sun’s 1-5 gauss).

tags: wikipedia magnetar neutron star SGR 1806-20

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. A Time Line of Free and Open Source Software, Media, Education and Library Science
2. 10 Free Online Tools for Research
3. Streetfighting Man

• How to Change Linux Displays on the Fly with Disper – Make Tech Easier

  tags: linux change display laptop monitor nvidia

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. Popular recipes « ActiveState Code
2. 6. Iteration — How to Think Like a Computer Scientist: Learning with Python
3. NINJA-IDE – Under Development Version

I found very little on the web that actually applied directly to the problem, so I thought I would write this up.
The exercise:


i = 0
numbers = []
while i < 6:
    print "At the top i is %d" % i
    numbers.append(i)


    i = i + 1
    print "Numbers now: ", numbers
    print "At the bottom i is %d" % i

print "The numbers: "

for num in numbers:
    print num


Which yields:

At the top i is 0
Numbers now: [0]
At the bottom i is 1
At the top i is 1
Numbers now: [0, 1]
At the bottom i is 2
At the top i is 2
Numbers now: [0, 1, 2]
At the bottom i is 3
At the top i is 3
Numbers now: [0, 1, 2, 3]
At the bottom i is 4
At the top i is 4
Numbers now: [0, 1, 2, 3, 4]
At the bottom i is 5
At the top i is 5
Numbers now: [0, 1, 2, 3, 4, 5]
At the bottom i is 6
The numbers:
0
1
2
3
4
5

Pretty straight-forward. Then comes the hard part: extra credit. The extra credit is :

1. Convert this while loop to a function that you can call, and replace 6 in the test (i < 6) with a variable.

2. Now use this function to rewrite the script to try different numbers.

So first I think I am changing (i < 6) to a variable. I fail many times changing (i < 6) to a variable so I decide to work on changing the script to a function. I have a pretty good handle on functions.

So I code:


i = 0 numbers = []


#My function that takes a number and adds a certain amount to it until it is less than a certain amount then it stops.

def mycounter(i):
    while i < 6:
        print "At the top of i is %d" % i
        numbers.append(i)
        i = i + 1 print "Numbers now: ", numbers
        print " At the bottom i is %d" % i


#calls the function. Took me a while to figure out I had to put i in the parentheses. Then the function worked like a charm.
mycounter(i)

#prints the output of the function to the screen.

print "The numbers: "

# Not really to sure what this does. I believe it prints the list [0, 1 ,2 ,etc.,]
for num in numbers:
    print num


This works great, so now back to the variable. I figure out by this point, its “6″ not ” i < 6″ that is supposed to be a variable. Doh.

Ok so I change 6 to my_number add the line at the top of the script after numbers =[], my_number = raw_input(“> “).

This puts a prompt on the screen when the program is run where I can enter a number. To stay safe I enter 6. I get an infinite loop of numbers that just keeps going and going. It all happens very fast and the numbers just whiz by on my terminal:

The Insanity

Numbers now: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700]
At the bottom i is 701
At the top of i is 701
Numbers now: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701]
At the bottom i is 702
At the top of i is 702
Numbers now: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 273, 274, 275, 276, 277, 278, 279, 280, 281, 282, 283, 284, 285, 286, 287, 288, 289, 290, 291, 292, 293, 294, 295, 296, 297, 298, 299, 300, 301, 302, 303, 304, 305, 306, 307, 308, 309, 310, 311, 312, 313, 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 328, 329, 330, 331, 332, 333, 334, 335, 336, 337, 338, 339, 340, 341, 342, 343, 344, 345, 346, 347, 348, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 366, 367, 368, 369, 370, 371, 372, 373, 374, 375, 376, 377, 378, 379, 380, 381, 382, 383, 384, 385, 386, 387, 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, 400, 401, 402, 403, 404, 405, 406, 407, 408, 409, 410, 411, 412, 413, 414, 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, 445, 446, 447, 448, 449, 450, 451, 452, 453, 454, 455, 456, 457, 458, 459, 460, 461, 462, 463, 464, 465, 466, 467, 468, 469, 470, 471, 472, 473, 474, 475, 476, 477, 478, 479, 480, 481, 482, 483, 484, 485, 486, 487, 488, 489, 490, 491, 492, 493, 494, 495, 496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 529, 530, 531, 532, 533, 534, 535, 536, 537, 538, 539, 540, 541, 542, 543, 544, 545, 546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560, 561, 562, 563, 564, 565, 566, 567, 568, 569, 570, 571, 572, 573, 574, 575, 576, 577, 578, 579, 580, 581, 582, 583, 584, 585, 586, 587, 588, 589, 590, 591, 592, 593, 594, 595, 596, 597, 598, 599, 600, 601, 602, 603, 604, 605, 606, 607, 608, 609, 610, 611, 612, 613, 614, 615, 616, 617, 618, 619, 620, 621, 622, 623, 624, 625, 626, 627, 628, 629, 630, 631, 632, 633, 634, 635, 636, 637, 638, 639, 640, 641, 642, 643, 644, 645, 646, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 668, 669, 670, 671, 672, 673, 674, 675, 676, 677, 678, 679, 680, 681, 682, 683, 684, 685, 686, 687, 688, 689, 690, 691, 692, 693, 694, 695, 696, 697, 698, 699, 700, 701, 702]
At the bottom i is 703
At the top of i is 703
Traceback (most recent call last):
File “ex33b.py”, line 15, in <module>
mycounter(i)
File “ex33b.py”, line 11, in mycounter
print “Numbers now: “, numbers
KeyboardInterrupt

Wow. That is about .0001 seconds worth of output. Luckily when I hit CTRL+c it stops.

I have no idea why this happens. All I did is switch 6 to a variable. I cant understand how this happened. This is why programming pisses me off.

Back to google and searching. I started this on a Thursday night, and it takes until Sunday morning, after many failed attempts and much swearing to find out you have to tell python that the input in raw_input is an integer, otherwise it treats your input as a text string. And that seems to drive python crazy. Fucking crazy!

My Solution

So anyway this is what I came up with. It works, gives me the output that I expect, and no tsunami of numbers.

i = 0 numbers = []

#My function that takes a number and adds a certain amount to it until it is less than a certain amount then it stops.
def mycounter(i):
    while i < my_number:
        print "At the top of i is %d" % i
        numbers.append(i)
        i = i + my_increment
        print "Numbers now: ", numbers
        print " At the bottom i is %d" % i

# Makes my_number raw_input and an integer.
#This is the tricky part where you have to tell Python it is an integer you are putting in and not text,
#because treating text like a number gets python very very confused and excited.

my_number = int(raw_input("Pick a number from 1-100 > "))

# Tells the function how much to go up by and makes it an integer. This is the next extra credit question, but it is easy once you figure out #1 and # 2.

my_increment = int(raw_input("Your increment > "))
# Calls the function

mycounter(i)
print "The numbers: "

# Still not sure exactly how this works.

for num in numbers:
    print num

I did a dance in my office after this worked.

Related posts:

1. 6. Iteration — How to Think Like a Computer Scientist: Learning with Python
2. From Reddit: GUI tips for python
3. Popular recipes « ActiveState Code

This page helped me figure out the solution for the extra credit in Chapter 33 of “Learning Python the Hardway.”

I think this will be something I read while finishing LPHW.

tags: iteration python thinking computer scientist how to

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. The Art of Scientific and Technological Innovations : Art of Science Learning
2. NINJA-IDE – Under Development Version
3. Popular recipes « ActiveState Code

menu>settings>applications>development and then check the “never sleep while charging” box.

Thats great to know, but is is also very counter-intuitive and not where it belongs.

http://forum.androidcentral.com/motorola-droid-x/27437-how-keep-screen-while-plugged.html

Related posts:

1. Unhappy Palm Pre Owners: Palm Pre’s Screen is Cracking
2. Blue Screen of Death in DFW Hyatt Regency
3. The Palm Pre & How Sprint Treats Long-Term Customers

I found this IDE on the Python Rddit. I have been using Geddit, with a lot of plugins, and like it, but want to try something else out. It’s very nice, and written in Python.  It’s a new project, but looks and acts very polished.  From the project page:

“NINJA-IDE: A Real Python IDE

NINJA-IDE – Under Development Version

• Multi-Language code editor
• Code Completion
• Embedded Python Console
• Manage Projects properties and files
• Run File and Projects
• Configurable GUI

NINJA-IDE (from: “Ninja Is Not Just Another IDE”), is a cross-platform integrated development environment specially design to build Python Applications. NINJA-IDE provides tools to simplify the Python-software development and handles all kinds of situations thanks to its rich extensibility.”

tags: python programming ide ninja development

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. Popular recipes « ActiveState Code
2. From Reddit: GUI tips for python
3. Open Source Cloud Computing: eyeOS 2.1 Beta Released

The cardinal sin though of GUI programming (in C++/Java, etc) is doing “heavy lifting” in your GUI threads. That’s why apps “grey out” while they are doing something, they aren’t threading properly and blocking their GUI update/display().

If something is going to take awhile, do it in another thread; optionally pop up a progress bar if the user needs to know about it.

Related posts:

1. NINJA-IDE – Under Development Version
2. Popular recipes « ActiveState Code
3. 6. Iteration — How to Think Like a Computer Scientist: Learning with Python

Posted from Diigo. The rest of my favorite links are here.

Related posts:

1. NINJA-IDE – Under Development Version
2. 6. Iteration — How to Think Like a Computer Scientist: Learning with Python
3. The Art of Scientific and Technological Innovations : Art of Science Learning