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JavaScript + Unicode regexes

...ts you build a JavaScript regular expression that matches characters that fall in any number of specified Unicode blocks. I just did it for the "General Punctuation" and "Supplemental Punctuation" sub-ranges, and the result is as simple and straight-forward as I would have expected it: [\u2000-\u20...
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Set a default parameter value for a JavaScript function

...S2015, default parameters are in the language specification. function read_file(file, delete_after = false) { // Code } just works. Reference: Default Parameters - MDN Default function parameters allow formal parameters to be initialized with default values if no value or undefined is pass...
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Skip Git commit hooks

...k folder elsewhere, and setup a post-merge hook (git-scm.com/docs/githooks#_post_merge) which will detect if the pull affect the repo hook folder, and will propose to copy its content to your local hook folder (outside of the repo): that way, you can at least control if you want your hooks overridde...
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month name to month number and vice versa in python

...calendar module: import calendar {v: k for k,v in enumerate(calendar.month_abbr)} Before Python (2.7+) you would do dict((v,k) for k,v in enumerate(calendar.month_abbr)) share | improve this answ...
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Xcode 4 - “Archive” is greyed out?

...on/ToolsLanguages/Conceptual/Xcode4UserGuide/DistApps/DistApps.html#//apple_ref/doc/uid/TP40010215-CH11-DontLinkElementID_69 But I still can't get the actual archives to show up in Organizer (even though the files exist) sh...
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How to ignore xargs commands if stdin input is empty?

... -L <#lines>, -n <#args>, -i, and -I <string>: ls /empty_dir/ | xargs -n10 chown root # chown executed every 10 args or fewer ls /empty_dir/ | xargs -L10 chown root # chown executed every 10 lines or fewer ls /empty_dir/ | xargs -i cp {} {}.bak # every {} is replaced with the args...
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How do I sort strings alphabetically while accounting for value when a string is numeric?

... bool IsNumeric(string value) { return int.TryParse(value, out _); } /// <inheritdoc /> public int Compare(string s1, string s2) { const int S1GreaterThanS2 = 1; const int S2GreaterThanS1 = -1; var IsNumeric1 = IsNumeric(s1); var Is...
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Add a CSS class to

... <%= f.submit 'name of button here', :class => 'submit_class_name_here' %> This should do. If you're getting an error, chances are that you're not supplying the name. Alternatively, you can style the button without a class: form#form_id_here input[type=submit] Try that,...
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Android, How can I Convert String to Date?

...g before storing it in the database. In this case en.wikipedia.org/wiki/ISO_8601 – denis.solonenko Dec 20 '11 at 9:35 ...
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How does setting baselineAligned to false improve performance in LinearLayout?

...s the invisible line letters in text sit on. en.wikipedia.org/wiki/Baseline_%28typography%29 – Zsolt Safrany Sep 29 '12 at 12:26 12 ...