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How can I pass a member function where a free function is expected?
...ion(void (*fptr)(void*, int, int), void* context) {
fptr(context, 17, 42);
}
void non_member(void*, int i0, int i1) {
std::cout << "I don't need any context! i0=" << i0 << " i1=" << i1 << "\n";
}
struct foo {
void member(int i0, int i1) {
std::cout...
Django Rest Framework: Dynamically return subset of fields
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124
You can override the serializer __init__ method and set the fields attribute dynamically, based...
Get nodes where child node contains an attribute
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answered Sep 22 '09 at 1:07
laviniolavinio
22.3k44 gold badges5050 silver badges6969 bronze badges
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Hide options in a select list using jQuery
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25 Answers
25
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Can you have multiline HTML5 placeholder text in a ?
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82
For <textarea>s the spec specifically outlines that carriage returns + line breaks in the ...
Best way to repeat a character in C#
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answered Jan 4 '09 at 22:00
Christian C. SalvadóChristian C. Salvadó
688k171171 gold badges886886 silver badges826826 bronze badges
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Resize a large bitmap file to scaled output file on Android
I have a large bitmap (say 3888x2592) in a file. Now, I want to resize that bitmap to 800x533 and save it to another file.
I normally would scale the bitmap by calling Bitmap.createBitmap method but it needs a source bitmap as the first argument, which I can't provide because loading the original ...
How to store custom objects in NSUserDefaults
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Bhargav Rao♦
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answered Feb 23 '10 at 3:45
chrissrchrissr
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Tools for making latex tables in R [closed]
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22
votes
I'd like to add a mention of the "brew" package. You can write a brew templa...