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Fastest way to check if a string is JSON in PHP?

...follow | edited Jun 21 '12 at 16:10 answered May 18 '11 at 8:20 ...
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IIS 500.19 with 0x80070005 The requested page cannot be accessed because the related configuration d

I want to upload my own asp.net website on IIS with IIS Manager. But when I do this, I get the following error 45 Answers...
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?

Is it necessary to use CSRF Protection when the application relies on stateless authentication (using something like HMAC)? ...
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C# - Keyword usage virtual+override vs. new

... between declaring a method in a base type " virtual " and then overriding it in a child type using the " override " keyword as opposed to simply using the " new " keyword when declaring the matching method in the child type? ...
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ImportError: No module named requests

... Requests is not a built in module (does not come with the default python installation), so you will have to install it: OSX/Linux Use $ sudo pip install requests (or pip3 install requests for python3) if you have pip installed. If pip is installed but not in your path yo...
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How do you tell if caps lock is on using JavaScript?

... You can give it a try.. Added a working example. When focus is on input, turning on caps lock makes the led go red otherwise green. (Haven't tested on mac/linux) NOTE: Both versions are working for me. Thanks for constructive inputs ...
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How to avoid 'cannot read property of undefined' errors?

In my code, I deal with an array that has some entries with many objects nested inside one another, where as some do not. It looks something like the following: ...
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Spring @Autowired usage

...Then I realized that most of the stuff in the files wasn't configuration - it was never changed anywhere after development, ever. Then I realized that "centralized" only has value in quite small systems - only in small systems will you ever be able to grok a configuration file as a whole. And what i...
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How to stop mysqld

...hAgents/homebrew.mxcl.mysql.plist Binary installer sudo /Library/StartupItems/MySQLCOM/MySQLCOM stop sudo /Library/StartupItems/MySQLCOM/MySQLCOM start sudo /Library/StartupItems/MySQLCOM/MySQLCOM restart I found that in: https://stackoverflow.com/a/102094/58768 ...
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How is Python's List Implemented?

Is it a linked list, an array? I searched around and only found people guessing. My C knowledge isn't good enough to look at the source code. ...