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How to capture the browser window close event?
I want to capture the browser window/tab close event.
I have tried the following with jQuery:
17 Answers
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Vertical line using XML drawable
I'm trying to figure out how to define a vertical line (1dp thick) to be used as a drawable.
15 Answers
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Trim a string based on the string length
I want to trim a string if the length exceeds 10 characters.
11 Answers
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MySQL: Large VARCHAR vs. TEXT?
I've got a messages table in MySQL which records messages between users. Apart from the typical ids and message types (all integer types) I need to save the actual message text as either VARCHAR or TEXT. I'm setting a front-end limit of 3000 characters which means the messages would never be inserte...
switch / pattern matching idea
I've been looking at F# recently, and while I'm not likely to leap the fence any time soon, it definitely highlights some areas where C# (or library support) could make life easier.
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How do I expire a PHP session after 30 minutes?
I need to keep a session alive for 30 minutes and then destroy it.
15 Answers
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ConnectionTimeout versus SocketTimeout
I'm having a problem with a library that I am using. It might be the library or it might be me using it wrong!
2 Answers
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Fastest way to tell if two files have the same contents in Unix/Linux?
I have a shell script in which I need to check whether two files contain the same data or not. I do this a for a lot of files, and in my script the diff command seems to be the performance bottleneck.
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Understanding promises in Node.js
From what I have understood there are three ways of calling asynchronous code:
9 Answers
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Using the Android Application class to persist data
I'm working on a fairly complex Android application that requires a somewhat large amount of data about the application (I'd say a total of about 500KB -- is this large for a mobile device?). From what I can tell, any orientation change in the application (in the activity, to be more precise) cause...