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Regular Expressions: Is there an AND operator?
...an use the | (pipe?) to represent OR , but is there a way to represent AND as well?
12 Answers
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Count how many records are in a CSV Python?
...han Martijn Pieters's. For 10M lines, %time sum(1 for row in open("df_data_raw.csv")) cost 4.91s while %time len(open("df_data_raw.csv").readlines()) cost 14.6s.
– Pengju Zhao
May 13 '18 at 9:13
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Skipping Iterations in Python
...would stop my program all together. To prevent that I catch the exceptions and handle them. But then the rest of the iteration runs even though an exception occurred. Is there a keyword to use in my except: clause to just skip the rest of the current iteration?
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Automating the InvokeRequired code pattern
...{
control.Invoke(action);
} else {
action();
}
}
And can be called like this
richEditControl1.InvokeIfRequired(() =>
{
// Do anything you want with the control here
richEditControl1.RtfText = value;
RtfHelpers.AddMissingStyles(richEditControl1);
});
There ...
Sort NSArray of date strings or objects
... problem to make/do. Preferably, I recommend also storing the data in it's raw format. Makes it easier to manipulate in situations like this.
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What is the best java image processing library/approach? [closed]
...esult.
return pad(img, 4);
}
All image-processing operations use the raw Java2D pipeline (which is hardware accelerated on major platforms) and won't introduce the pain of calling out via JNI like library contention in your code.
imgscalr has also been deployed in large-scale productions in q...
What's the u prefix in a Python string?
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Combining unicode + raw (regex) strings (e.g. ur"string") is valid in Python 2, but it is unfortunately invalid syntax in Python 3.
– cowlinator
Feb 18 at 9:07
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URLWithString: returns nil
...can probably remove the escaping of the localisationName since it will be handled by the escaping of the whole string.
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Is there an Eclipse plugin to run system shell in the Console? [closed]
...awesome. Dolphin, KDE's file navigator, has this feature, you can press F4 and a console shows located on the directory you are standing.
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Jenkins Git Plugin: How to build specific tag?
... git plugin to just build that tag. This has been taking 3 hours of my day and I have conceded defeat to the masters at stack overflow.
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