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Creating range in JavaScript - strange syntax

...cks. 4. How Number treats input Doing Number(something) (section 15.7.1) converts something to a number, and that is all. How it does that is a bit convoluted, especially in the cases of strings, but the operation is defined in section 9.3 in case you're interested. 5. Games of Function.prototype...
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Further understanding setRetainInstance(true)

...stance(true) on a Fragment ? The documentation is virtually non-existent and this seems like a very important function. Specifically I want to know how much of this sequence (that I made up) is true: ...
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Cannot make a static reference to the non-static method

...etText() is non-static you cannot call it from a static method. To understand why, you have to understand the difference between the two. Instance (non-static) methods work on objects that are of a particular type (the class). These are created with the new like this: SomeClass myObject = new Som...
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Set value of hidden field in a form using jQuery's “.val()” doesn't work

... make sure yours are as this may contribute to any problems you're having, and specifying a more complicated selector just slows things down and doesn't look as neat. Example at http://jsbin.com/elovo/edit, using your example code at http://jsbin.com/elovo/2/edit ...
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Where is PATH_MAX defined in Linux?

... Here's a good link about PATH_MAX ... and why it simply isn't: insanecoding.blogspot.com/2007/11/pathmax-simply-isnt.html – paulsm4 Feb 26 '12 at 0:13 ...
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How to do a regular expression replace in MySQL?

... expression specified by the pattern pat with the replacement string repl, and returns the resulting string. If expr, pat, or repl is NULL, the return value is NULL. and Regular expression support: Previously, MySQL used the Henry Spencer regular expression library to support regular expression op...
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How to send email attachments?

I am having problems understanding how to email an attachment using Python. I have successfully emailed simple messages with the smtplib . Could someone please explain how to send an attachment in an email. I know there are other posts online but as a Python beginner I find them hard to understand....
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CRON job to run on the last day of the month

...ed to find another way. However, it's usually both substantially easier and correct to run the job as soon as possible on the first day of each month, with something like: 0 0 1 * * myjob.sh and modify the script to process the previous month's data. This removes any hassles you may encounter...
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Tetris-ing an array

...n any order to reduce them to their common prefix. Since it is associative and commutative the order doesn't matter for the result. This is the same as for other binary operations like for example addition or greatest common divisor. ...
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in a “using” block is a SqlConnection closed on return or exception?

...loyeeID(); try { connection.Open(); SqlCommand command = new SqlCommand("UpdateEmployeeTable", connection); command.CommandType = CommandType.StoredProcedure; command.Parameters.Add(new SqlParameter("@EmployeeID", employeeID)); command.CommandT...