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Symfony 2 EntityManager injection in service

... answered Jul 22 '14 at 0:09 Chadwick MeyerChadwick Meyer 5,93366 gold badges3434 silver badges6262 bronze badges ...
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Declaring variables inside loops, good practice or bad practice?

...ly includes the loop counter itself. { int i, retainValue; for (i=0; i<N; i++) { int tmpValue; /* tmpValue is uninitialized */ /* retainValue still has its previous value from previous loop */ /* Do some stuff here */ } /* Here, retainValue is sti...
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Check if value is in select list with JQuery

... 180 Use the Attribute Equals Selector var thevalue = 'foo'; var exists = 0 != $('#select-box option...
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jQuery's jquery-1.10.2.min.map is triggering a 404 (Not Found)

... If Chrome DevTools is reporting a 404 for a .map file (maybe jquery-1.10.2.min.map, jquery.min.map or jquery-2.0.3.min.map, but can happen with anything) first thing to know is this is only requested when using the DevTools. Your users will not be hitting thi...
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Heroku free account limited?

... requests. If each instance of your application can serve each request in 100ms, then you get 600 requests/minute with the free account. Your application code and its assets (the slug) are limited to 300 MB in total. Your application also has access to the local filesystem, which can serve as an ep...
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How to reference the initial commit?

...newer, you can use the --max-parents option: $ git rev-list --max-parents=0 HEAD Otherwise, you can get list of all parentless (root) commits accessible from current branch using: $ git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$" ...
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How to run a background task in a servlet based web application?

...ples: @Singleton public class BackgroundJobManager { @Schedule(hour="0", minute="0", second="0", persistent=false) public void someDailyJob() { // Do your job here which should run every start of day. } @Schedule(hour="*/1", minute="0", second="0", persistent=false) pu...
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Maven 3 warnings about build.plugins.plugin.version

... 410 Add a <version> element after the <plugin> <artifactId> in your pom.xml file. ...
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Grouping functions (tapply, by, aggregate) and the *apply family

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Ruby on Rails console is hanging when loading

... answered Aug 7 '14 at 0:53 cee-dubcee-dub 4,24611 gold badge99 silver badges22 bronze badges ...