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Do AJAX requests retain PHP Session info?
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192
The answer is yes:
Sessions are maintained server-side. As far as the server is concerned, t...
Why are variables “i” and “j” used for counters?
...that way for collections of things, like if you have a bunch of variables x1, x2, ... xn, then an arbitrary one will be known as xi.
As for why it's that way, I imagine SLaks is correct and it's because I is the first letter in Index.
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Getting unique items from a list [duplicate]
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151
Use a HashSet<T>. For example:
var items = "A B A D A C".Split(' ');
var unique_items =...
install / uninstall APKs programmatically (PackageManager vs Intents)
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How to assign text size in sp value using java code
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11 Answers
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What's the difference between session.Merge and session.SaveOrUpdate?
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157
This is from section 10.7. Automatic state detection of the Hibernate Reference Documentation:...
Android, getting resource ID from string?
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What does “@private” mean in Objective-C?
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185
It's a visibility modifier—it means that instance variables declared as @private can only be...
Prevent form redirect OR refresh on submit?
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178
Just handle the form submission on the submit event, and return false:
$('#contactForm').subm...