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Checking if sys.argv[x] is defined
What would be the best way to check if a variable was passed along for the script:
8 Answers
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Populating a razor dropdownlist from a List in MVC
...e also http://msdn.microsoft.com/en-us/library/system.web.mvc.selectlist(v=vs.108).aspx.
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Copy / Put text on the clipboard with FireFox, Safari and Chrome
...y dead: http://bravo9.com/journal/copying-text-into-the-clipboard-with-javascript-in-firefox-safari-ie-opera-292559a2-cc6c-4ebf-9724-d23e8bc5ad8a/ (and so is it's Google cache)
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How to add extra info to copied web text
Some websites now use a JavaScript service from Tynt that appends text to copied content.
8 Answers
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JavaScript data formatting/pretty printer
I'm trying to find a way to pretty print a JavaScript data structure in a human-readable form for debugging.
15 Answers
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Is there a better way to run a command N times in bash?
...rying to understand what I did, I'd probably wrap the confusion in a shell script and just call it with repeat.sh repeatcount some_command. For implementation in the shell script I might use parallel, if it was already installed on the machine (probably wouldn't be). Or I might gravitate towards xar...
orderBy multiple fields in Angular
...nce and toggles ascending/descending for the complete array list set:
<script>
app.controller('myCtrl', function ($scope) {
$scope.sortArray = ['name'];
$scope.sortReverse1 = false;
$scope.searchProperty1 = '';
$scope.addSort = function (x) {
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Test if a vector contains a given element
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The superior readability is.element() vs %in% is subjective. A case can be made that an infix operator is more readable because it eliminates ambiguity in the order of arguments. apple in fruit makes sense, fruit in apple does not. is.element(apple, fruit) or is....
Get the last item in an array
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The former is faster, but the latter looks nicer
http://jsperf.com/slice-vs-length-1-arr
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Lightweight Java Object cache API [closed]
...ps://github.com/treeder/kitty-cache
There are some performance benchmarks vs ehcache.
It's used in the SimpleJPA project as a second level cache.
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