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Thread-safe List property

... | edited May 3 '11 at 19:09 answered May 3 '11 at 19:04 ...
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What's the point of map in Haskell, when there is fmap?

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How do I convert a numpy array to (and display) an image?

...IL import Image import numpy as np w, h = 512, 512 data = np.zeros((h, w, 3), dtype=np.uint8) data[0:256, 0:256] = [255, 0, 0] # red patch in upper left img = Image.fromarray(data, 'RGB') img.save('my.png') img.show() shar...
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How to pretty-print a numpy.array without scientific notation and with given precision?

...f the output: import numpy as np x=np.random.random(10) print(x) # [ 0.07837821 0.48002108 0.41274116 0.82993414 0.77610352 0.1023732 # 0.51303098 0.4617183 0.33487207 0.71162095] np.set_printoptions(precision=3) print(x) # [ 0.078 0.48 0.413 0.83 0.776 0.102 0.513 0.462 0.335...
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twitter bootstrap navbar fixed top overlapping site

... 534 Your answer is right in the docs: Body padding required The fixed navbar will overlay your oth...
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regex for zip-code

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.NET 4.0 has a new GAC, why?

...e new GAC . Does it mean now we have to manage two GACs, one for .NET 2.0-3.5 applications and the other for .NET 4.0 applications? ...
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Set a persistent environment variable from cmd.exe

...future command windows but not in the current CMD.exe command window. 3) On a remote system, variables created or modified by this tool will be available at the next logon session. In PowerShell, the [Environment]::SetEnvironmentVariable command. ...
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How can I check the system version of Android?

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Array initializing in Scala

... 143 scala> val arr = Array("Hello","World") arr: Array[java.lang.String] = Array(Hello, World) ...