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AngularJS : What is a factory?
...omplexities. Providers are configurable at runtime, factories are a little more robust, and services are the simplest form.
Check out this question AngularJS: Service vs provider vs factory
Also this gist may be helpful in understanding the subtle differences.
Source: https://groups.google.com/fo...
ActiveRecord: List columns in table from console
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You could also run something like Model.columns to get more info about the columns including database config data.
– srt32
Apr 21 '14 at 18:18
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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
... it with a character set like this: [-+_!@#$%^&*.,?] (feel free to add more of course!)
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JavaScript closure inside loops – simple practical example
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Google Maps zoom control is messed up
...in line 814 and zoom controls will look fine again. To avoid such bugs use more specific selectors in your CSS.
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What's the status of multicore programming in Haskell?
...r-monad package and a monad for deterministic parallelism, Simon Marlow -- more control over pure parallelism than strategies/par/pseq.
Cloud Haskell: Erlang-style message passing between distributed Haskell nodes.
Parallel Haskell: Embracing Diversity, a talk by SPJ.
Real time edge detection in par...
Best way to give a variable a default value (simulate Perl ||, ||= )
...set case
isset($foo) || $foo= $bar;
another simple way and will give you more control as you can add more conditions and assign to another variable in the same time
$foo = (isset($oData['foo']))?$bar['foo']:'default value';
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How do I create an immutable Class?
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Where is Erlang used and why? [closed]
...• Yahoo! uses it in its social bookmarking service, Delicious, which has more than
5 million users and 150 million bookmarked URLs.
• Facebook uses Erlang to power the backend of its chat service, handling more than
100 million active users.
• WhatsApp uses Erlang to run messaging servers, a...