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Best way to generate random file names in Python
...tribute, e.g.:
In [5]: tf = tempfile.NamedTemporaryFile()
In [6]: tf.name
Out[6]: 'c:\\blabla\\locals~1\\temp\\tmptecp3i'
In [7]: tf = tempfile.NamedTemporaryFile()
In [8]: tf.name
Out[8]: 'c:\\blabla\\locals~1\\temp\\tmpr8vvme'
Once you have the unique filename it can be used like any regular f...
How to print to console when using Qt
...le to print some variables in my console at run-time, not debugging, but cout doesn't seem to work even if I add the libraries. Is there a way to do this?
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How do I find out if the GPS of an Android device is enabled
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Mainly it is about firing up an intend to see the GPS config, see github.com/marcust/HHPT/blob/master/src/org/thiesen/hhpt/ui/… for details.
– Marcus
Nov 29 '09 at 22:14
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Printing Java Collections Nicely (toString Doesn't Return Pretty Output)
...ely as the Eclipse debugger does (i.e. [1,2,3...] ) but printing it with out = "output:" + stack doesn't return this nice result.
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How to convert ASCII code (0-255) to its corresponding character?
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System.out.println((char)65);
would print "A"
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Pretty printing XML in Python
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This will get you pretty xml, but note that what comes out in the text node is actually different than what came in - there are new whitespaces on text nodes. This may cause you trouble if you are expecting EXACTLY what fed in to feed out.
– Todd Hopkinson
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How to group dataframe rows into list in pandas groupby?
...DataFrame( {'a':['A','A','B','B','B','C'], 'b':[1,2,5,5,4,6]})
df
Out[1]:
a b
0 A 1
1 A 2
2 B 5
3 B 5
4 B 4
5 C 6
In [2]: df.groupby('a')['b'].apply(list)
Out[2]:
a
A [1, 2]
B [5, 5, 4]
C [6]
Name: b, dtype: object
In [3]: df1 = df.groupby('a')['b'].app...
How to name and retrieve a stash by name in git?
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Doesn't answer the question about retrieving a stash by name.
– nullsteph
Feb 2 '17 at 15:46
50
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Getting Chrome to accept self-signed localhost certificate
...calhost CN. Firefox accepts this certificate after initially complaining about it, as expected. Chrome and IE, however, refuse to accept it, even after adding the certificate to the system certificate store under Trusted Roots. Even though the certificate is listed as correctly installed when I clic...
How to pull specific directory with git
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cd into the top of your repo copy
git fetch
git checkout HEAD path/to/your/dir/or/file
Where "path/..." in (3) starts at the directory just below the repo root containing your ".../file"
NOTE that instead of "HEAD", the hash code of a specific commit may be used, and then you...