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Best way to generate random file names in Python
...o this.
import datetime
basename = "mylogfile"
suffix = datetime.datetime.now().strftime("%y%m%d_%H%M%S")
filename = "_".join([basename, suffix]) # e.g. 'mylogfile_120508_171442'
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Permanently add a directory to PYTHONPATH?
... down one directory further: /Users/joey/repos/specificRepo did the trick. Now python can traverse any downward directory connected to the specificRepo directory that contains a init.py !
– Qiao Yi
Mar 14 '13 at 14:29
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jQuery Datepicker onchange event issue
...s answer and then went out, and literally as I was leaving I thought "You know, you could trigger the change handler(s)" and so I've updated the answer with that. :-)
– T.J. Crowder
Jun 24 '11 at 21:52
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How to flip UIImage horizontally?
...
Works great! iOS 9+ now also includes flipsForRightToLeftLayoutDirection, but it won't work for iOS 8+ apps yet.
– user246672
Jun 27 '16 at 23:40
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ValueError: setting an array element with a sequence
...itrary Python objects:
numpy.array([1.2, "abc"], dtype=object)
Without knowing what your code shall accomplish, I can't judge if this is what you want.
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How to go from Blob to ArrayBuffer
...(URL.createObjectURL(myBlob)).then(res => res.arrayBuffer())
I don't know what the performance difference is, and this will show up on your network tab in DevTools as well.
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PHPUnit assert that an exception was thrown?
Does anyone know whether there is an assert or something like that which can test whether an exception was thrown in the code being tested?
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How to pass a variable from Activity to Fragment, and pass it back?
... args = getArguments();
int index = args.getInt("index", 0);
If you want now communicate from your fragment with your activity (sending or not data), you need to use interfaces. The way you can do this is explained really good in the documentation tutorial of communication between fragments. Becau...
Colorized grep — viewing the entire file with highlighted matches
...rofile on osx)
function grepe {
grep --color -E "$1|$" $2
}
You can now use the alias like this: "ifconfig | grepe inet" or "grepe css index.html".
(PS: don't forget to source ~/.bashrc to reload bashrc on current session)
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JavaScriptSerializer - JSON serialization of enum as string
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The CamelCaseText property is now marked obsolete. New way to instantiate the converter: new StringEnumConverter(new CamelCaseNamingStrategy())
– fiat
Aug 14 '19 at 0:17
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