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What is the purpose of a self executing function in javascript?

... blocks of JavaScript code. For example, as mentioned in a comment by Alexander: (function() { var foo = 3; console.log(foo); })(); console.log(foo); This will first log 3 and then throw an error on the next console.log because foo is not defined. ...
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An error occurred while validating. HRESULT = '8000000A'

...evenv on an automatic build. I have gone through every website I can find, and the usual answers mention refreshing dependencies (Which I believe fixes it for manual deployment, but not for automatic) and removing the source control coding from the projects, which hasn't helped me. ...
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How to get evaluated attributes inside a custom directive

...he old answers for future reference as long as they remain related. Latest and best answer comes first. Better answer: Directives in angularjs are very powerful, but it takes time to comprehend which processes lie behind them. While creating directives, angularjs allows you to create an isolated sco...
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How does python numpy.where() work?

I am playing with numpy and digging through documentation and I have come across some magic. Namely I am talking about numpy.where() : ...
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Get notified when UITableView has finished asking for data?

...asking for data? I've been playing with this problem for a couple of days and think that subclassing UITableView's reloadData is the best approach : - (void)reloadData { NSLog(@"BEGIN reloadData"); [super reloadData]; NSLog(@"END reloadData"); } reloadData doesn't end before the ...
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Dynamically set local variable [duplicate]

...ntrary to other answers already posted you cannot modify locals() directly and expect it to work. >>> def foo(): lcl = locals() lcl['xyz'] = 42 print(xyz) >>> foo() Traceback (most recent call last): File "<pyshell#6>", line 1, in <module> foo() ...
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django templates: include and extends

..., dependent on a parent template. Django will look at your child template and use its content to populate the parent. Everything that you want to use in a child template should be within blocks, which Django uses to populate the parent. If you want use an include statement in that child template,...
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Inserting multiple rows in a single SQL query? [duplicate]

... to insert at once, say 4 rows. My table has three columns: Person , Id and Office . 4 Answers ...
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Why was the arguments.callee.caller property deprecated in JavaScript?

... Early versions of JavaScript did not allow named function expressions, and because of that we could not make a recursive function expression: // This snippet will work: function factorial(n) { return (!(n>1))? 1 : factorial(n-1)*n; } [1,2,3,4,5].map(factorial); // But this snippe...
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Elastic search, multiple indexes vs one index and types for different data sets?

I have an application developed using the MVC pattern and I would like to index now multiple models of it, this means each model has a different data structure. ...