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MongoDB not equal to
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answered Mar 20 '12 at 16:37
om-nom-nomom-nom-nom
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How to override to_json in Rails?
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You are getting ArgumentError: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
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end
Longer explanation of to_json, as_json, and rendering:
In ActiveSupport 2.3.3, as_json was added to address ...
Create whole path automatically when writing to a new file
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440
Something like:
File file = new File("C:\\user\\Desktop\\dir1\\dir2\\filename.txt");
file.getPa...
Spring @PostConstruct vs. init-method attribute
...Construct, init-method are BeanPostProcessors.
@PostConstruct is a JSR-250 annotation while init-method is Spring's way of having an initializing method.
If you have a @PostConstruct method, this will be called first before the initializing methods are called.
If your bean implements InitializingB...
Remove everything after a certain character
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var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used when necessary (this isn't one of those cases...
Escaping quotes and double quotes
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60
Escaping parameters like that is usually source of frustration and feels a lot like a time waste...
How can I make git show a list of the files that are being tracked?
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answered Mar 25 '13 at 3:09
TuxdudeTuxdude
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How can I prevent Visual Studio 2013 from closing my IIS Express app when I end debugging?
Previously in 2012, if I debugged in Chrome (for example), and then stopped the debugger, the website would remain running in IIS Express. This no longer seems to be the case in 2013.
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Visual studio long compilation when replacing int with double
My copy of VS2013 Ultimate compiles this code for 60+ seconds:
2 Answers
2
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Get original URL referer with PHP?
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edited May 1 '13 at 15:02
answered Dec 8 '09 at 4:28
Sam...