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In STL maps, is it better to use map::insert than []?
...over readability but speed.
Here is a sample code through which I came to know about the point i mentioned.
class Sample
{
static int _noOfObjects;
int _objectNo;
public:
Sample() :
_objectNo( _noOfObjects++ )
{
std::cout<<"Inside default constructor of object...
Using an image caption in Markdown Jekyll
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Jekyll now includes a site.url variable.
– Roy Tinker
Nov 14 '14 at 0:22
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is_null($x) vs $x === null in PHP [duplicate]
PHP has two (that I know of, and three if you count isset() ) methods to determine if a value is null: is_null() and === null . I have heard, but not confirmed, that === null is faster, but in a code review someone strongly suggested that I use is_null() instead as it is specifically design...
UIBarButtonItem with custom image and no border
...BarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:customView];
Now, just add the custom UIBarButton to the leftBarButtonItem:
self.navigationItem.leftBarButtonItem = customBarButtonItem;
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setuptools: package data folder location
I use setuptools to distribute my python package. Now I need to distribute additional datafiles.
3 Answers
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Javascript - How to detect if document has loaded (IE 7/Firefox 3)
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this was 2010 :). Now i'll use body.readyState === 'loaded'
– Jman
May 22 '19 at 9:33
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Setting the correct encoding when piping stdout in Python
...Encoding" and "Default encoding for properties files" ALL to UTF-8 and she now works like a charm.
Hope this helps!
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JavaScript function similar to Python range()
...ve checks for types etc., but I implemented reverse order of elements - it now works exactly the same as Python counterpart, when the last param is negative integer.
– Tadeck
Nov 25 '11 at 18:59
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What is the best way to give a C# auto-property an initial value?
...ith C# 6 you can initialize auto-properties directly (finally!), there are now other answers in the thread that describe that.
C# 5 and below:
Though the intended use of the attribute is not to actually set the values of the properties, you can use reflection to always set them anyway...
public c...
What is the canonical way to check for errors using the CUDA runtime API?
...eaders seem to have been rearranged. <thrust/system/cuda_error.h> is now effectively <thrust/system/cuda/error.h>.
– chappjc
May 18 '15 at 20:05
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