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Regular Expression to match only alphabetic characters
... In that case, you can get all alphabetics by subtracting digits and underscores from \w like this:
\A[^\W\d_]+\z
\A matches at the start of the string, \z at the end of the string (^ and $ also match at the start/end of lines in some languages like Ruby, or if certain regex options are set).
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Multiple controllers with AngularJS in single page app
... $apply already in progress when i do this, but i think its related to dpd.js. Not to get into that ,i think its just loading it twice or something, not sure how, but my usage of the controller may be trying to reload that.
– blamb
Aug 8 '15 at 3:48
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ExpressJS - throw er Unhandled error event
I created expressjs application using the following commands:
32 Answers
32
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Choosing Java vs Python on Google App Engine
...de alternatives (in practice, if you choose Python, you'll be writing some JS yourself for this purpose, while if you choose Java GWT is a usable alternative if you loathe writing JS).
In terms of libraries it's pretty much a wash -- the JVM is restricted enough (no threads, no custom class loaders...
Insert Unicode character into JavaScript
...l when I put it into a HTML element; however, when I try to put it into my JS, e.g. var Omega = Ω , it parses that code as JS and the whole thing doesn't work. Anyone know how to go about this?
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Auto-size dynamic text to fill fixed size container
...y stuff you added to your plugin. You're welcome to add your plugin to the jsperf and we'll see which one is the fastest ;)
– mekwall
Jul 15 '13 at 19:56
1
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How to watch for a route change in AngularJS?
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Note: This is a proper answer for a legacy version of AngularJS. See this question for updated versions.
$scope.$on('$routeChangeStart', function($event, next, current) {
// ... you could trigger something here ...
});
The following events are also available (their callback fun...
JSLint says “missing radix parameter”
I ran JSLint on this JavaScript code and it said:
11 Answers
11
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How can I list all collections in the MongoDB shell?
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You can do...
JavaScript (shell):
db.getCollectionNames()
Node.js:
db.listCollections()
Non-JavaScript (shell only):
show collections
The reason I call that non-JavaScript is because:
$ mongo prodmongo/app --eval "show collections"
MongoDB shell version: 3.2.10
connecting to: prod...
When to use nil, blank, empty? [duplicate]
...nly, here is how to cherry-pick just this one bit: require 'active_support/core_ext/object/blank (source)
– driftcatcher
Oct 11 '16 at 4:44
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