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Rename a dictionary key

...n entirely new one using a comprehension. >>> OrderedDict(zip('123', 'abc')) OrderedDict([('1', 'a'), ('2', 'b'), ('3', 'c')]) >>> oldkey, newkey = '2', 'potato' >>> OrderedDict((newkey if k == oldkey else k, v) for k, v in _.viewitems()) OrderedDict([('1', 'a'), ('pota...
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Is there a minlength validation attribute in HTML5?

...answered Apr 24 '12 at 8:24 user123444555621user123444555621 123k2323 gold badges101101 silver badges120120 bronze badges ...
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count (non-blank) lines-of-code in bash

...path './punbb' -prune -o -path './js/3rdparty' -prune -o -print | egrep '\.php|\.as|\.sql|\.css|\.js' | grep -v '\.svn' | xargs cat | sed '/^\s*$/d' | wc -l The above will give you the total count of lines of code (blank lines removed) for a project (current folder and all subfolders recursively)....
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How do I list the symbols in a .so file

... cavilacavila 7,41233 gold badges1717 silver badges1818 bronze badges add a co...
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Check if a number has a decimal place/is a whole number

...ber and compare it to zero like so: function Test() { var startVal = 123.456 alert( (startVal - Math.floor(startVal)) != 0 ) } share | improve this answer | follo...
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In Python, how do I index a list with another list?

... A functional approach: a = [1,"A", 34, -123, "Hello", 12] b = [0, 2, 5] from operator import itemgetter print(list(itemgetter(*b)(a))) [1, 34, 12] share | impro...
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pass post data with window.location.href

... $("#btn_id").click(function(){ $.redirect(http://localhost/test/test1.php, { user_name: "khan", city : "Meerut", country : "country" }); }); }); see https://github.com/mgalante/jquery.redirect ...
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How to use sidebar with the keyboard in Sublime Text 2 and 3?

...ut for removing the projects from the sidebar? – depz123 Jun 19 '13 at 18:46 5 Can I invoke conte...
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How to replace a string in multiple files in linux command line

...e-grep to see if the changes were made. Note: For wildcards, try '-name "*.php"' and grep is bad with recursion and wildcards, you need to add --include=*.whatever with -r – PJ Brunet Feb 23 '17 at 18:41 ...
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How can I pretty-print JSON using Go?

... By pretty-print, I assume you mean indented, like so { "data": 1234 } rather than {"data":1234} The easiest way to do this is with MarshalIndent, which will let you specify how you would like it indented via the indent argument. Thus, json.MarshalIndent(data, "", " ") will pretty...