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Benefits of using the conditional ?: (ternary) operator
...ithout sacrificing readability.
Good example:
int result = Check() ? 1 : 0;
Bad example:
int result = FirstCheck() ? 1 : SecondCheck() ? 1 : ThirdCheck() ? 1 : 0;
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Get name of current script in Python
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edited Apr 30 at 13:22
answered Nov 11 '10 at 9:35
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How can you detect the version of a browser?
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You can see what the browser says, and use that information for logging or testing multiple bro...
How do I use vimdiff to resolve a git merge conflict?
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edited Nov 5 '13 at 10:06
codebox
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How can I get the sha1 hash of a string in node.js?
...pto.createHash('sha1')
shasum.update('foo')
shasum.digest('hex') // => "0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33"
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What requests do browsers' “F5” and “Ctrl + F5” refreshes generate?
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edited Mar 11 '14 at 9:20
naXa
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LEGO EV3 机器人按键控制 · App Inventor 2 中文网
...转、停止五个方向按键
功率调节：滑块控制电机功率（0-100%）
实时控制：按键状态实时响应，支持持续控制
界面组件
连接控制器：ListPicker用于蓝牙设备选择
方向键组：TableArrangement布局中的3x3按键矩...
fatal: 'origin' does not appear to be a git repository
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VonCVonC
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Catching an exception while using a Python 'with' statement
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answered Apr 3 '09 at 13:04
Douglas LeederDouglas Leeder
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Display image as grayscale using matplotlib
...me).convert("L")
arr = np.asarray(image)
plt.imshow(arr, cmap='gray', vmin=0, vmax=255)
plt.show()
If you want to display the inverse grayscale, switch the cmap to cmap='gray_r'.
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