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PHP: How to remove all non printable characters in a string?

...es UTF8 characters fine; but it strips non-UTF8 "special" characters; like ç, ü and ö. '/[\x00-\x1F\x80-\xC0]/u'leaves them intact; but also division (F7) and multiplication (D7) sign. – Hazar May 9 '12 at 11:11 ...
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What would be C++ limitations compared C language? [closed]

...ort unrelated code to the C++ language. Of course you could supply a C façade to the C++ library, but once you're doing that C++ is no different to Java or Python. share | improve this answer ...
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nodeValue vs innerHTML and textContent. How to choose?

...ed Aug 28 '19 at 19:46 Jean-François Fabre♦ 122k1111 gold badges9797 silver badges156156 bronze badges answered Jan 24 '18 at 16:47 ...
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Python: print a generator expression?

...ed Aug 30 '17 at 21:08 Jean-François Fabre♦ 122k1111 gold badges9797 silver badges156156 bronze badges answered Mar 2 '11 at 7:37 ...
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Is there an easy way to add a border to the top and bottom of an Android View?

...ull" to avoid opaque background problem. – Matt Briançon Jul 27 '11 at 11:51 @emmby : when testing this code on table...
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Is there an equivalent to CTRL+C in IPython Notebook in Firefox to break cells that are running?

...ed Oct 24 '18 at 13:08 Jean-François Corbett 33.6k2525 gold badges124124 silver badges172172 bronze badges answered Jul 6 '16 at 16:55 ...
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Insert, on duplicate update in PostgreSQL?

... @FrançoisBeausoleil: the chance of a race condition is much smaller than with the "try/handle exception" approach – a_horse_with_no_name Feb 21 '12 at 15:32 ...
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How do you create an asynchronous method in C#?

... To support such a paradigm with Tasks, we need a way to retain the Task façade and the ability to refer to an arbitrary asynchronous operation as a Task, but to control the lifetime of that Task according to the rules of the underlying infrastructure that’s providing the asynchrony, and to do so...
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UTF-8: General? Bin? Unicode?

I'm trying to figure out what collation I should be using for various types of data. 100% of the content I will be storing is user-submitted. ...
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List comprehension rebinds names even after scope of comprehension. Is this right?

...s scope affecting the surrounding scope. – Felipe Gonçalves Marques Sep 28 '18 at 10:25  |  show 2 more comments ...