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How do I do a not equal in Django queryset filtering?
In Django model QuerySets, I see that there is a __gt and __lt for comparitive values, but is there a __ne / != / <> ( not equals ?)
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How to output in CLI during execution of PHP Unit tests?
...r the var_dump hack/workaround, though. This can easily be accomplished by setting the --verbose command line option when running your test suite. For example:
$ phpunit --verbose -c phpunit.xml
This will display output from inside your test methods when running in the CLI environment.
See: Writ...
How to explain callbacks in plain english? How are they different from calling one function from ano
...t the function to be called. According to its need the application will set this variable with the information about function to be called and will call the function using the same variable.
In javascript, the example is below. Here we use method argument as a variable where we store information...
How to avoid 'cannot read property of undefined' errors?
In my code, I deal with an array that has some entries with many objects nested inside one another, where as some do not. It looks something like the following:
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Tools for JPEG optimization? [closed]
...keeping quality at 100%) got it down to 63,416 and with chroma subsampling set to high, it got it down to 61,912 - I don't know if that is lossless or not though, and I think it looks lighter than the original.
So my verdict is yahoo smushit if it must be lossless
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Which one will execute faster, if (flag==0) or if (0==flag)?
Interview question: Which one will execute faster, if (flag==0) or if (0==flag) ? Why?
16 Answers
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How do I remove code duplication between similar const and non-const member functions?
Let's say I have the following class X where I want to return access to an internal member:
19 Answers
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Generate a random alphanumeric string in Cocoa
I want to call a method, pass it the length and have it generate a random alphanumeric string.
20 Answers
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How do you detect where two line segments intersect? [closed]
How do I determine whether or not two lines intersect, and if they do, at what x,y point?
27 Answers
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