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Get users by name property using Firebase
...imitToLast(10).on('child_added', ...)
// Get all users whose age is >= 25
ref.child('users').orderByChild('age').startAt(25).on('child_added', ...)
With the addition of orderByChild(), you no longer need to create your own index for queries on child attributes! For example, to retrieve all us...
How do you log content of a JSON object in Node.js?
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Alexander SulfrianAlexander Sulfrian
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Array.sort() doesn't sort numbers correctly [duplicate]
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You can use a sort function :
var myarray=[25, 8, 7, 41]
myarray.sort( function(a,b) { return b - a; } );
// 7 8 25 41
Look at http://www.javascriptkit.com/javatutors/arraysort.shtml
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What is the difference between '@' and '=' in directive scope in AngularJS?
...ntax.
See also
Lukas's isolated scope blog post (covers @, =, &)
dnc253's explanation of @ and =
my blog-like answer about scopes -- the directives section (way at the bottom, just before the Summary section) has a picture of an isolate scope and its parent scope -- the directive scope uses @...
How to create circle with Bézier curves?
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edited May 25 '18 at 6:15
Laurent
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What is the shortest function for reading a cookie by name in JavaScript?
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answered Aug 25 '14 at 16:42
MacMac
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Converting Integer to String with comma for thousands
...strong at it seems.
– Scheintod
Sep 25 '17 at 19:59
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This is my favorite answer, the question as...
What's the best practice for primary keys in tables?
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257
I follow a few rules:
Primary keys should be as small as necessary. Prefer a numeric type be...
How do I remove lines between ListViews on Android?
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answered Jan 25 '17 at 13:37
Muhammad ShafqatMuhammad Shafqat
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Extract numbers from a string
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answered Sep 25 '12 at 11:53
Daniel BøndergaardDaniel Bøndergaard
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