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Why does AngularJS include an empty option in select?

... This may work for now, but the angular documentation specifically recommends against using ng-init for anything besides ng-repeat - see docs.angularjs.org/api/ng/directive/ngInit – Ed Norris Aug 8 '14 at ...
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Checkout remote branch using git svn

I have checked out a svn repository using git svn. Now I need to checkout one of the branches and track it. Which is the best way to do it? ...
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Is there a working C++ refactoring tool? [closed]

Does anybody know a fully featured refactoring tool for C++ that works reliably with large code bases (some 100.000 lines)? ...
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How is Node.js inherently faster when it still relies on Threads internally?

...nx is outperforming it in the cases he's talking about because it's not.) Now, if you were really clever, you would express the code above in a way where the environment could go off and do something else while you're running the query: query( statement: "select smurfs from some_mushroom", callbac...
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Determine if Android app is being used for the first time

...SET_APP_RUN_FIRST_TIME, "FIRST"); return App_runFirst; } } Now Open Your Activity & Initialize . private SharedPreference sharedPreferenceObj; // Declare Global Now Call this in OnCreate section sharedPreferenceObj=new SharedPreference(YourActivity.this)...
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Can two applications listen to the same port?

... requests coming from a certain IP and the other to another remote IP? I know I can have one application that starts off two threads (or forks) to have similar behavior, but can two applications that have nothing in common do the same? ...
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In Firebase, is there a way to get the number of children of a node without loading all the node dat

...way to count children without loading data, but we do plan to add it. For now, one solution would be to maintain a counter of the number of children and update it every time you add a new child. You could use a transaction to count items, like in this code tracking upvodes: var upvotesRef = new Fi...
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Font from origin has been blocked from loading by Cross-Origin Resource Sharing policy

... This is happening in Chrome now. – justingordon Sep 23 '14 at 6:34 As p...
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Should I instantiate instance variables on declaration or in the constructor?

...'s discussable: if you initialise all your fields in the constructor, you know exactly that when you are reading the code, you have just one place where to search... – nbro May 8 '15 at 10:42 ...
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__proto__ VS. prototype in JavaScript

...s: "This will work if f.__proto__ = g where g is the base class." I don't know if this has some meaning i don't understand, but if you were to add the properties and methods in that way, then when you used the new keyword to create an instance, the properties and methods wouldn't be copied over. ...