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Are the decimal places in a CSS width respected?
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If it's a percentage width, then yes, it is respected. As Martin pointed out, things break down when you get to fractional pixels, but if your percentage values yield integer pixel value (e.g. 50.5% of 200px in the example) you'll get sensible, ex...
How do I get a file's directory using the File object?
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If you do something like this:
File file = new File("test.txt");
String parent = file.getParent();
parent will be null.
So to get directory of this file you can do next:
parent = file.getAbsoluteFile().getParent();
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Adding an arbitrary line to a matplotlib plot in ipython notebook
I'm rather new to both python/matplotlib and using it through the ipython notebook. I'm trying to add some annotation lines to an existing graph and I can't figure out how to render the lines on a graph. So, for example, if I plot the following:
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SQL Update with row_number()
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One more option
UPDATE x
SET x.CODE_DEST = x.New_CODE_DEST
FROM (
SELECT CODE_DEST, ROW_NUMBER() OVER (ORDER BY [RS_NOM]) AS New_CODE_DEST
FROM DESTINATAIRE_TEMP
) x
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Group By Multiple Columns
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Use an anonymous type.
Eg
group x by new { x.Column1, x.Column2 }
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Declaring variables inside or outside of a loop
...s not apply to your example, due to the immutability of strings in java: a new instance of str will always be created in the beginning of your loop and it will have to be thrown away at the end of it, so there is no possibility to optimize there.
EDIT: (injecting my comment below in the answer)
In...
Sort a list of tuples by 2nd item (integer value) [duplicate]
... the original list will not be changed. the sorted function just produce a new list which is sorted for you.
– ZhaoGang
Oct 30 '19 at 2:50
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Create zip file and ignore directory structure
... automated scripts that run in many different environments, you usually avoid global paths, because you have no idea what the global path will be. But from the cd path/to/parent/dir/ you can calculate number of double dots ../ easily.
– eddyP23
Jan 31 '19 at 11...
Getting the folder name from a path
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Another solution: return new DirectoryInfo(fullPath).Name;
– Davide Icardi
Sep 30 '12 at 13:23
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Can I use break to exit multiple nested 'for' loops?
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I'm a new C++ programmer (and one without any formal programming training) thus after reading about people's rants on goto. I'm hesitant on using it in fear my program might just suddenly explode and kill me. Other than that, when ...