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What's the difference between Perl's backticks, system, and exec?

... Ludwig WeinzierlLudwig Weinzierl 13k99 gold badges4242 silver badges4646 bronze badges ...
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Do you have to put Task.Run in a method to make it async?

...hen Cleary 349k6363 gold badges575575 silver badges699699 bronze badges 8 ...
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Looking for a clear definition of what a “tokenizer”, “parser” and...

...had few options as it was the only book I could get my hands on (it being 1991, before Amazon and the WWW). I had that and a collection of text files produced by Jack W. Crenshaw called "LET'S BUILD A COMPILER" (thanks Jack!). This is still the book to get for a more complete understanding of the pr...
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How to select different app.config for several build configurations

... neural5torm 77111 gold badge99 silver badges2020 bronze badges answered Aug 19 '13 at 14:11 tem perutem peru ...
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery

... 99 +1 for attr(), too bad i wasn't able to use it with other properties than content. Demo – Maksim Vi. ...
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How many socket connections can a web server handle?

... Chandler Swift 14511 silver badge99 bronze badges answered Mar 28 '14 at 13:19 ToddTodd 14k55 gold badges3838 s...
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PHP: exceptions vs errors?

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Python Infinity - Any caveats?

...6e+38 >>> _**2 1.157920892373162e+77 >>> _**2 1.3407807929942597e+154 >>> _**2 Traceback (most recent call last): File "<stdin>", line 1, in ? OverflowError: (34, 'Numerical result out of range') The inf value is considered a very special value with unusual seman...
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Secure Web Services: REST over HTTPS vs SOAP + WS-Security. Which is better? [closed]

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What happens if you static_cast invalid value to enum class?

... maximum value storable is required to be at least 127 per Annex E of the C99 Standard. Compare to [expr]/4 If during the evaluation of an expression, the result is not mathematically defined or not in the range of representable values for its type, the behavior is undefined. Before CWG 176...