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Python nonlocal statement
What does the Python nonlocal statement do (in Python 3.0 and later)?
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Can you do this HTML layout without using tables?
Ok, I had a simple layout problem a week or two ago. Namely sections of a page needed a header:
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Thread context switch Vs. process context switch
Could any one tell me what is exactly done in both situations? What is the main cost each of them?
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How to use git bisect?
I have read some articles saying that git bisect is awesome. However, I'm not a native speaker and I can't understand why it's awesome.
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How to debug Lock wait timeout exceeded on MySQL?
In my production error logs I occasionally see:
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Why am I seeing an “origin is not allowed by Access-Control-Allow-Origin” error here? [duplicate]
I am seeing the following error:
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Finding current executable's path without /proc/self/exe
It seems to me that Linux has it easy with /proc/self/exe. But I'd like to know if there is a convenient way to find the current application's directory in C/C++ with cross-platform interfaces. I've seen some projects mucking around with argv[0], but it doesn't seem entirely reliable.
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Saving and loading objects and using pickle
I´m trying to save and load objects using pickle module.
First I declare my objects:
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How to wait for a keypress in R?
I want to pause my R script until the user presses a key.
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How to use a variable to specify column name in ggplot
I have a ggplot command
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