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Check if option is selected with jQuery, if not select a default
...working extensively with select lists on the client check out this plugin:
http://www.texotela.co.uk/code/jquery/select/. Take a look the source if you want to see some more examples of working with select lists.
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CSS Child vs Descendant selectors
...d; }
div.one span { color: blue; }
div.two > span { color: green; }
http://jsfiddle.net/X343c/1/
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Rotating x axis labels in R for barplot
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par(las=2) # make label text perpendicular to axis
It is written here: http://www.statmethods.net/graphs/bar.html
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href overrides ng-click in Angular.js
...string:
[<a href ng-click="colors.splice($index, 1)">X</a>]
http://docs.angularjs.org/api/ng.directive:select
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How to do a recursive find/replace of a string with awk or sed?
...git -prune \) -o -type f -print0 | xargs -0 sed -i 's/subdomainA\.example\.com/subdomainB.example.com/g'
-print0 tells find to print each of the results separated by a null character, rather than a new line. In the unlikely event that your directory has files with newlines in the names, this still...
How do I create a new GitHub repo from a branch in an existing repo?
... extract from, which is set up to track the new-project branch that will become the new-repo's master.
$ git push https://github.com/accountname/new-repo.git +new-project:master
The new Github repo is finished. The result is;
a new Github repository named new-repo,
whose master corresponds t...
What's the difference between JavaScript and JScript?
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From Wikipedia: http://en.wikipedia.org/wiki/Jscript
JScript is the Microsoft dialect of
the ECMAScript scripting language
specification.
JavaScript (the Netscape/Mozilla
implementation of the ECMA
specification), JScript, a...
Make multiple-select to adjust its height to fit options without scroll bar
...ss("height", parseInt($("#multiSelect option").length) * 20);
});
Demo:
http://jsfiddle.net/AZEFU/
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Notepad++ Multi editing
..., this will update the text at all the places selected previously.
Ref: http://notepad-plus-plus.org/features/multi-editing.html
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Does java.util.List.isEmpty() check if the list itself is null? [duplicate]
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I would recommend using Apache Commons Collections
http://commons.apache.org/proper/commons-collections/javadocs/api-release/org/apache/commons/collections4/CollectionUtils.html#isEmpty(java.util.Collection)
which implements it quite ok and well documented:
/**
* Null-saf...