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How far can memory leaks go?
I've run into memory leaks many times. Usually when I'm malloc -ing like there's no tomorrow, or dangling FILE * s like dirty laundry. I generally assume (read: hope desperately) that all memory is cleaned up at least when the program terminates. Are there any situations where leaked memory won't ...
How to override trait function and call it from the overridden function?
...gt;traitcalc($v);
}
}
The trait is not a class. You can't access its members directly. It's basically just automated copy and paste...
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JavaScript - Get Portion of URL Path
...t that will provide that for the current window.
// If URL is http://www.somedomain.com/account/search?filter=a#top
window.location.pathname // /account/search
// For reference:
window.location.host // www.somedomain.com (includes port if there is one)
window.location.hostname // www.somedoma...
Why is document.body null in my javascript?
Here is my brief HTML document.
6 Answers
6
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Regular expression to match DNS hostname or IP Address?
...anyone have a regular expression handy that will match any legal DNS hostname or IP address?
21 Answers
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Adding a new array element to a JSON object
...r = '{"theTeam":[{"teamId":"1","status":"pending"},{"teamId":"2","status":"member"},{"teamId":"3","status":"member"}]}';
var obj = JSON.parse(jsonStr);
obj['theTeam'].push({"teamId":"4","status":"pending"});
jsonStr = JSON.stringify(obj);
// "{"theTeam":[{"teamId":"1","status":"pending"},{"teamId":...
Android: HTTP communication should use “Accept-Encoding: gzip”
...nd very helpful answer with all the details I needed. Thanks a lot. One comment: instead of addHeader I used setHeader. From what I understand this overwrites the existing "Accept-Encoding" if there is one. Not sure which approach is the right/better one. To overwrite an existing header to make sure...
How to convert a data frame column to numeric type?
How do you convert a data frame column to a numeric type?
18 Answers
18
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Storing money in a decimal column - what precision and scale?
..., being the first fixed point decimal type in the language; Decimal only came in 'version 1.0' style (i.e. not fully implemented) in VB6/VBA6/Jet 4.0.
The rule of thumb for storage of fixed point decimal values is to store at least one more decimal place than you actually require to allow for round...
How to get a DOM Element from a JQuery Selector
I'm having an impossibly hard time finding out to get the actual DOMElement from a jquery selector. Sample Code:
4 Answers...