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How to add url parameters to Django template url tag?
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Doesn't this result in the trailing slash interrupting the url, like example.com/myview/?office=foobar instead of example.com/myview?office=foobar?
– Al Sweigart
May 12 '17 at 2:27
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Can a C# class inherit attributes from its interface?
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No. Whenever implementing an interface or overriding members in a derived class, you need to re-declare the attributes.
If you only care about ComponentModel (not direct reflection), there is a way ([AttributeProvider]) of suggesting attributes from an ...
Structs versus classes
...e because the stack is an implementation detail. The jitter is allowed to introduce optimizations that, say, enregister what would normally be a stack value, and then it's never on the stack so the GC doesn't know that it is still alive. An enregistered object can have its descendents collected agg...
Image comparison - fast algorithm
...ne of 6 buckets between 0 and PI (since edges have 180-degree symmetry, we converted angles between -PI and 0 to be between 0 and PI). After tallying up the number of edge points in each direction, we have an un-normalized histogram representing texture direction, which we normalized by dividing ea...
How can I make my own event in C#?
...Class
{
public event MyEventHandler OnMaximum;
private int i;
private int Maximum = 10;
public int MyValue
{
get
{
return i;
}
set
{
if(value <= Maximum)
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Checking if an object is a given type in Swift
...to the else clause. Without the ? else would never be entered and as you pointed out cause a runtime error. Thanks again.
– Unheilig
Jun 7 '14 at 0:00
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UIPanGestureRecognizer - Only vertical or horizontal
...gnizerShouldBegin:(UIPanGestureRecognizer *)panGestureRecognizer {
CGPoint velocity = [panGestureRecognizer velocityInView:someView];
return fabs(velocity.y) > fabs(velocity.x);
}
And for Swift:
func gestureRecognizerShouldBegin(_ gestureRecognizer: UIPanGestureRecognizer) -> Bool {...
Is bool a native C type?
...ros from stdbool.h.
Note, BTW, that this implies that C preprocessor will interpret #if true as #if 0 unless stdbool.h is included. Meanwhile, C++ preprocessor is required to natively recognize true as a language literal.
s...
“PKIX path building failed” and “unable to find valid certification path to requested target”
...6)\Java\jre1.6.0_22\lib\security\cacerts.
Next import the example.cer file into cacerts in command line:
keytool -import -alias example -keystore C:\Program Files (x86)\Java\jre1.6.0_22\lib\security\cacerts -file example.cer
You will be asked for password which default is changeit
Restart your...
Does Java SE 8 have Pairs or Tuples?
...class be final or not? Should the two elements be ordered? Should it be an interface or a class? Why stop at pairs? Why not triples, quads, or N-tuples?
And of course there is the inevitable naming bikeshed for the elements:
(a, b)
(first, second)
(left, right)
(car, cdr)
(foo, bar)
etc.
One bi...