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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR

... Replying to myself: My understanding of the documentation says that using keyword block and setting the variable to nil after using it inside the block should be ok, but it still shows the warning. __block ASIHTTPRequest *request = [[ASIHTTPRequest alloc...
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how to bypass Access-Control-Allow-Origin?

...llow-Origin: *'); Note that this effectively disables CORS protection, and leaves your users exposed to attack. If you're not completely certain that you need to allow all origins, you should lock this down to a more specific origin: header('Access-Control-Allow-Origin: https://www.example.com'...
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PHP foreach change original array values

I am very new in multi dimensional arrays, and this is bugging me big time. 5 Answers ...
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Is the SQL WHERE clause short-circuit evaluated?

...er expressions are actually evaluated left to right, particularly when operands or operators might cause conditions to be raised or if the results of the expressions can be determined without completely evaluating all parts of the expression. ...
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Detecting input change in jQuery?

... UPDATED for clarification and example examples: http://jsfiddle.net/pxfunc/5kpeJ/ Method 1. input event In modern browsers use the input event. This event will fire when the user is typing into a text field, pasting, undoing, basically anytime the...
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How to split a delimited string into an array in awk?

...v 4 '11 at 13:15 Calin Paul AlexandruCalin Paul Alexandru 3,48422 gold badges1616 silver badges1919 bronze badges ...
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AngularJS - Create a directive that uses ng-model

... EDIT: This answer is old and likely out of date. Just a heads up so it doesn't lead folks astray. I no longer use Angular so I'm not in a good position to make improvements. It's actually pretty good logic but you can simplify things a bit. Dir...
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Using PowerShell credentials without being prompted for a password

...restring.txt Wherever you see a -Credential argument on a PowerShell command then it means you can pass a PSCredential. So in your case: $username = "domain01\admin01" $password = Get-Content 'C:\mysecurestring.txt' | ConvertTo-SecureString $cred = new-object -typename System.Management.Automatio...
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Add a prefix to all Flask routes

...n as a sub-part of that WSGI container (anything that speaks WSGI will do) and to set your APPLICATION_ROOT config value to your prefix: app.config["APPLICATION_ROOT"] = "/abc/123" @app.route("/") def index(): return "The URL for this page is {}".format(url_for("index")) # Will return "The UR...
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how to set radio option checked onload with jQuery

...value='Male'> <input type='radio' name='gender' value='Female'> And you wanted to check the one with a value of "Male" onload if no radio is checked: $(function() { var $radios = $('input:radio[name=gender]'); if($radios.is(':checked') === false) { $radios.filter('[value=...