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How can I check if a value is a json object?

...erver side code returns a value which is a json object on success and a string 'false' on failure. Now how can I check whether the returned value is a json object? ...
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What's the key difference between HTML 4 and HTML 5?

... HTML5 has several goals which differentiate it from HTML4. Consistency in Handling Malformed Documents The primary one is consistent, defined error handling. As you know, HTML purposely supports 'tag soup', or the ability to write malformed code and have it corrected into a valid document. Th...
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How to make a always full screen?

...xt/css"> html, body { height: 100%; margin: 0; } #wrapper { min-height: 100%; } </style> <!--[if lte IE 6]> <style type="text/css"> #container { height: 100%; } <...
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Django Admin - change header 'Django administration' text

How does one change the 'Django administration' text in the django admin header? 18 Answers ...
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How to re-sign the ipa file?

How do I sign the .ipa file with a provisioning profile after I generate an IPA like the following with a different provision profile? I would like to sign the IPA with an ad-hoc provisioning profile for beta testing, and then re-sign the exact IPA with an app submission provisioning profile for the...
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Read-only list or unmodifiable list in .NET 4.0

...ionality? Isn't this one of the commonest pieces of functionality for domain-driven design ? 6 Answers ...
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Entity Framework. Delete all rows in table

How I can quickly remove all rows in table using Entity Framework? 21 Answers 21 ...
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Using Enum values as String literals

What is the best way to use the values stored in an Enum as String literals? For example: 18 Answers ...
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git pushes with wrong user from terminal

I have an issue with git and my terminal. 20 Answers 20 ...
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Select all elements with “data-” attribute without using jQuery

Using only JavaScript, what is the most efficient way to select all DOM elements that have a certain data- attribute (let's say data-foo ). The elements may be different tag elements. ...