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shared_ptr to an array : should it be used?
...mmmmTimmmm
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5
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What is a message pump?
...essage(&msg);
DispatchMessage(&msg);
}
The GetMessage() Win32 API retrieves a message from Windows. Your program typically spends 99.9% of its time there, waiting for Windows to tell it something interesting happened. TranslateMessage() is a helper function that translates keyboard...
Filter by property
... them:
With a Manager:
class CompanyManager(models.Manager):
def with_chairs_needed(self):
return self.annotate(chairs_needed=F('num_employees') - F('num_chairs'))
class Company(models.Model):
# ...
objects = CompanyManager()
Company.objects.with_chairs_needed().filter(chairs...
how to get GET and POST variables with JQuery?
...For GET parameters, you can grab them from document.location.search:
var $_GET = {};
document.location.search.replace(/\??(?:([^=]+)=([^&]*)&?)/g, function () {
function decode(s) {
return decodeURIComponent(s.split("+").join(" "));
}
$_GET[decode(arguments[1])] = deco...
How to print binary tree diagram?
...Integer> n31 = new Node<Integer>(5);
Node<Integer> n32 = new Node<Integer>(8);
Node<Integer> n33 = new Node<Integer>(4);
Node<Integer> n34 = new Node<Integer>(5);
Node<Integer> n35 = new Node<Integer>(8);
...
Why is the minimalist, example Haskell quicksort not a “true” quicksort?
...drescu
– The_Ghost
Oct 11 '11 at 17:32
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Most efficient way to check for DBNull and then assign to a variable?
...t? myValue = (Convert.IsDBNull(row["column"]) ? null : (int?) Convert.ToInt32(row["column"]));
And yes, the compiler should cache it for you.
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How do you create a static class in C++?
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edited Jul 25 '16 at 17:32
justderb
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answered Au...
Most efficient T-SQL way to pad a varchar on the left to a certain length?
...en for the programmer to make use of it!
– underscore_d
Mar 23 '18 at 14:25
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Extracting bits with a single multiplication
...e find there are duplicates:
a: << 0 ( x 1 )
b: << 5 ( x 32 )
c: << 11 ( x 2048 )
d: << 5 ( x 32 ) !! duplicate
e: << 0 ( x 1 ) !! duplicate
Clearly, if you wanted these numbers in a different order, you would have to space them further. We can reform...