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Substitute multiple whitespace with single whitespace in Python [duplicate]

...ce characters that are combined. To match unicode whitespace: import re _RE_COMBINE_WHITESPACE = re.compile(r"\s+") my_str = _RE_COMBINE_WHITESPACE.sub(" ", my_str).strip() To match ASCII whitespace only: import re _RE_COMBINE_WHITESPACE = re.compile(r"(?a:\s+)") _RE_STRIP_WHITESPACE = re.co...
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Detect Browser Language in PHP

... why dont you keep it simple and clean <?php $lang = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); $acceptLang = ['fr', 'it', 'en']; $lang = in_array($lang, $acceptLang) ? $lang : 'en'; require_once "index_{$lang}.php"; ?> ...
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Does Go have “if x in” construct similar to Python?

... 364 There is no built-in operator to do it in Go. You need to iterate over the array. You can write ...
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How do I find which program is using port 80 in Windows? [duplicate]

... output for your program. BTW, Skype by default tries to use ports 80 and 443 for incoming connections. You can also run netstat -anb >%USERPROFILE%\ports.txt followed by start %USERPROFILE%\ports.txt to open the port and process list in a text editor, where you can search for the information y...
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How do getters and setters work?

... | edited Apr 29 '14 at 12:35 Dmitry Ginzburg 6,72611 gold badge3030 silver badges4747 bronze badges ...
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Is it possible to use “/” in a filename?

...r renaming your file defined in fs/namei.c called renameat: SYSCALL_DEFINE4(renameat, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname) When the system call gets invoked, it does a path lookup (do_path_lookup) on the name. Keep tracing this, and...
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How to set top-left alignment for UILabel for iOS application?

... edited May 23 '17 at 12:34 Community♦ 111 silver badge answered Aug 25 '11 at 14:30 ...
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Django MEDIA_URL and MEDIA_ROOT

... # ... the rest of your URLconf goes here ... ) + static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT) You no longer need if settings.DEBUG as Django will handle ensuring this is only used in Debug mode. ORIGINAL answer for Django <= 1.6 Try putting this into your urls.py from...
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Unexpected character encountered while parsing value

... 154 Possibly you are not passing JSON to DeserializeObject. It looks like from File.WriteAllText(tm...
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How to rethrow InnerException without losing stack trace in C#?

... 490 In .NET 4.5 there is now the ExceptionDispatchInfo class. This lets you capture an exception ...