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What does jquery $ actually return?

...you should pass the function, I don't see any information on what it actually returns . 9 Answers ...
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How do I use $scope.$watch and $scope.$apply in AngularJS?

...cycle and $scope First and foremost, AngularJS defines a concept of a so-called digest cycle. This cycle can be considered as a loop, during which AngularJS checks if there are any changes to all the variables watched by all the $scopes. So if you have $scope.myVar defined in your controller and th...
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git shallow clone (clone --depth) misses remote branches

...origin/master remotes/origin/master The full clone offers new (all) branches: florianb$ git branch -a * master remotes/origin/HEAD -> origin/master remotes/origin/debian remotes/origin/master remotes/origin/python_codegen Shallow cl...
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iPhone Simulator suddenly started running very slow

...lator for a number of weeks and it has been running well up until now, but all of a sudden has begun running very slow both when loading content and animations. I have not made any changes to my code since I last tested it successfully. ...
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Why should the Gradle Wrapper be committed to VCS?

...e whole point of the gradle wrapper is to be able, without having ever installed gradle, and without even knowing how it works, where to download it from, which version, to clone the project from the VCS, to execute the gradlew script it contains, and to build the project without any additional step...
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What's the fastest way to convert String to Number in JavaScript?

...); parseInt(x, 10); parseFloat(x); +x; By this quick test I made, it actually depends on browsers. http://jsperf.com/best-of-string-to-number-conversion/2 Implicit marked the fastest on 3 browsers, but it makes the code hard to read… So choose whatever you feel like it! ...
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Why is “while ( !feof (file) )” always wrong?

...ol. The environment truly exists "concurrently" with your program. As with all things concurrent, questions about the "current state" don't make sense: There is no concept of "simultaneity" across concurrent events. Many properties of state simply don't exist concurrently. Let me make this more prec...
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What is java interface equivalent in Ruby?

... the Java, C# and VB.NET programming languages. In Ruby, we use the former all the time, but the latter simply doesn't exist. It is very important to distinguish the two. What's important is the Interface, not the interface. The interface tells you pretty much nothing useful. Nothing demonstrates th...
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How do you organize your version control repository?

... a project directly reference another project or any of its contents--only allow references to the primary deliverables in the "output" directory (see above). Make every project build script reference its required build tools by a configurable and fully-versioned absolute path: %DirToolRoot%\ToolA\...
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Is there any difference between “!=” and “” in Oracle Sql?

... No there is no difference at all in functionality. (The same is true for all other DBMS - most of them support both styles): Here is the current SQL reference: https://docs.oracle.com/database/121/SQLRF/conditions002.htm#CJAGAABC The SQL standard only...