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PHP: How to remove all non printable characters in a string?
...the other answers here do not take into account unicode characters (e.g. öäüßйȝîûηыეமிᚉ⠛ ). In this case you can use the following:
$string = preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F-\x9F]/u', '', $string);
There's a strange class of characters in the range \x80-\x9F (J...
Formatting “yesterday's” date in python
...wered Dec 4 '18 at 12:08
Arvid BäärnhielmArvid Bäärnhielm
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Can I force pip to reinstall the current version?
I've come across situations where a current version of a package seems not to be working and requires reinstallation. But pip install -U won't touch a package that is already up-to-date. I see how to force a reinstallation by first uninstalling (with pip uninstall ) and then installing, but is th...
MySQL: determine which database is selected?
...al table. en.wikipedia.org/wiki/DUAL_table
– Jan Thomä
Nov 11 '11 at 16:03
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How to clear Facebook Sharer cache?
...red Apr 29 '16 at 9:59
Thorkil VærgeThorkil Værge
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How does lock work exactly?
...waiting processes queued so that they will be lock the critical section in FIFO order?
– jstuardo
Jul 13 '17 at 14:56
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Git merge two local branches
... git checkout branch-A is more understandable
– Erdinç Çorbacı
Mar 22 '18 at 8:34
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__getattr__ on a module
... answered Mar 15 '10 at 13:24
Håvard SHåvard S
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The opposite of Intersect()
...d Apr 11 '11 at 10:56
Øyvind BråthenØyvind Bråthen
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List of zeros in python [duplicate]
...d Feb 10 '13 at 21:21
Seppo ErviäläSeppo Erviälä
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