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How does a Linux/Unix Bash script know its own PID?
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answered Mar 22 '10 at 15:53
Paul TomblinPaul Tomblin
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Calculating width from percent to pixel then minus by pixel in LESS CSS
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answered Jun 1 '13 at 5:54
natchiketanatchiketa
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How can I expose more than 1 port with Docker?
So I have 3 ports that should be exposed to the machine's interface. Is it possible to do this with a Docker container?
4 A...
Segmentation fault on large array sizes
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131
You're probably just getting a stack overflow here. The array is too big to fit in your progra...
(grep) Regex to match non-ASCII characters?
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316
This will match a single non-ASCII character:
[^\x00-\x7F]
This is a valid PCRE (Perl-Compa...
Create Test Class in IntelliJ
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M. Justin
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answered Dec 3 '10 at 15:06
JarlJarl
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How to convert a dictionary to query string in Python?
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Python 3
urllib.parse.urlencode(query, doseq=False, [...])
Convert a mapping object or a sequence of two-element tuples, which may contain str or bytes objects, to a percent-encoded ASCII text string.
— Python 3 url...
postgresql COUNT(DISTINCT …) very slow
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323
You can use this:
SELECT COUNT(*) FROM (SELECT DISTINCT column_name FROM table_name) AS temp;...
onTouchListener warning: onTouch should call View#performClick when a click is detected
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133
Here you go:
public boolean onTouch(View v, MotionEvent event) {
switch (event.getAction()...