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Can regular expressions be used to match nested patterns? [duplicate]
...ursive "regular expressions". E.g. see the chapter "Recursive patterns" in php.net/manual/en/regexp.reference.php
– daremon
Sep 25 '08 at 15:26
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Precedence and bitmask operations
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Seems to me that PHP has strnage operator precedence overall.
– Alvin Wong
Feb 24 '14 at 10:11
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Can I make 'git diff' only the line numbers AND changed file names?
...act the files and the changed lines from that is a bit more work:
for /f "tokens=3,4* delims=-+ " %f in ('^(git diff -p --stat .^) ^| findstr ^"@@ --git^"') do @echo %f
a/dir1/dir2/file.cpp
47,7
98,7
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How do I best silence a warning about unused variables?
...e [[maybe_unused]] which is covered in [dcl.attr.unused]
The attribute-token maybe_unused indicates that a name or entity is possibly intentionally unused. It shall
appear at most once in each attribute-list and no attribute-argument-clause shall be present.
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Example:
[[maybe_unuse...
Get first n characters of a string
How can I get the first n characters of a string in PHP? What's the fastest way to trim a string to a specific number of characters, and append '...' if needed?
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End of support for python 2.7?
...exec): cvedetails.com/product/18230/Python-Python.html?vendor_id=10210 vs php with 408 (27% code exec): cvedetails.com/product/128/PHP-PHP.html?vendor_id=74 or Java with 438 (3% code exec): cvedetails.com/product/19117/Oracle-JRE.html?vendor_id=93 ... So by "its fair share" you must have meant a "...
How to post pictures to instagram using API
I am building a php application which needs to post the user uploaded picture directly to Instagram, but after a quick search i found that there is no such function in the API :( and it feels weird... because they should provide one. I am not sure if there is any other way (except the apps for andro...
How to obtain the last path segment of a URI
...i;
Uri uri = Uri.parse("http://example.com/foo/bar/42?param=true");
String token = uri.getLastPathSegment();
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Changed GitHub password, no longer able to push back to the remote
...Authentication). If that is the case, you need to generate a PTA (Personal Token Access).
See more at "Configure Git clients, like GitHub for Windows, to not ask for authentication".
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How to perform Callbacks in Objective-C
...ts delegate, then there would be a retain cycle. It's a good idea in the dealloc method of a class that that has a MyClass instance and is its delegate to clear that delegate reference since it's a weak back pointer. Otherwise if something is keeping the MyClass instance alive, you'll have a danglin...