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Why does Go have a “goto” statement
...ys been taught that 'goto' statements are a thing of the past and evil for it occludes the actual flow of a program, and that functions or methods are always a better way of controlling flow.
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Dynamically updating plot in matplotlib
...there a way in which I can update the plot just by adding more point[s] to it...
There are a number of ways of animating data in matplotlib, depending on the version you have. Have you seen the matplotlib cookbook examples? Also, check out the more modern animation examples in the matplotlib docum...
Mismatched anonymous define() module
... error when I browse my webapp for the first time (usually in a browser with disabled cache).
7 Answers
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Pandas - How to flatten a hierarchical index in columns
I have a data frame with a hierarchical index in axis 1 (columns) (from a groupby.agg operation):
17 Answers
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The model used to open the store is incompatible with the one used to create the store
...model in xcode 3.2 and after upgrading in Xcode 4.2, I then added a new entity of the NSManagedObject subclass (refer to the new entity).
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如何获取IE (控件)的所有链接（包括Frameset, iframe） - 其他 - 清泛IT社...
...sp; if(pFramesCollection->item(&varindex, &varresult) ==S_OK)
{
lpDispatc...
How to check if a variable is a dictionary in Python?
...for ele in d.values():
if isinstance(ele,dict):
for k, v in ele.items():
print(k,' ',v)
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What Automatic Resource Management alternatives exist for Scala?
...many examples of ARM (automatic resource management) on the web for Scala. It seems to be a rite-of-passage to write one, though most look pretty much like one another. I did see a pretty cool example using continuations, though.
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How do I do base64 encoding on iOS?
...upport from the iPhone SDK . How can I do base64 encoding and decoding with or without a library?
19 Answers
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How to paste over without overwriting register
Does anyone know of a way to paste over a visually selected area without having the selection placed in the default register?
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