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How can I check if a URL exists via PHP?

... answered Feb 17 '10 at 12:10 karim79karim79 320k6060 gold badges397397 silver badges399399 bronze badges ...
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Checking for a null int value from a Java ResultSet

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Proper way to catch exception from JSON.parse

... answered Dec 17 '10 at 3:08 UltraInstinctUltraInstinct 36.7k99 gold badges7171 silver badges9797 bronze badges ...
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Do you need to dispose of objects and set them to null?

... answered May 28 '10 at 5:51 Zach JohnsonZach Johnson 21.2k66 gold badges6464 silver badges8383 bronze badges ...
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setTimeout / clearTimeout problems

I try to make a page to go to the startpage after eg. 10sec of inactivity (user not clicking anywhere). I use jQuery for the rest but the set/clear in my test function are pure javascript. ...
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What is database pooling?

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Sort array of objects by object fields

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Can an AJAX response set a cookie?

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Copy file or directories recursively in Python

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How do I efficiently iterate over each entry in a Java Map?

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