大约有 40,000 项符合查询结果（耗时：0.0441秒） [XML]
Should operator
...class Paragraph
{
public:
explicit Paragraph(std::string const& init)
:m_para(init)
{}
std::string const& to_str() const
{
return m_para;
}
bool operator==(Paragraph const& rhs) const
{
ret...
UIPanGestureRecognizer - Only vertical or horizontal
... default:
break
}
}
}
}
Example of usage:
let panGestureRecognizer = PanDirectionGestureRecognizer(direction: .horizontal, target: self, action: #selector(handlePanGesture(_:)))
panGestureRecognizer.cancelsTouchesInView = false
self.view.addGestureRe...
“Pretty” Continuous Integration for Python
...
Buildbot's waterfall page can be considerably prettified. Here's a nice example http://build.chromium.org/buildbot/waterfall/waterfall
share
|
...
Concatenate two slices in Go
...
Is this at all performant when the slices are quite big? Or does the compiler not really pass all the elements as parameters?
– Toad
Sep 24 '14 at 8:57
...
Access nested dictionary items via a list of keys?
...ist, value):
getFromDict(dataDict, mapList[:-1])[mapList[-1]] = value
All but the last element in mapList is needed to find the 'parent' dictionary to add the value to, then use the last element to set the value to the right key.
Demo:
>>> getFromDict(dataDict, ["a", "r"])
1
>>&g...
How to split a string literal across multiple lines in C / Objective-C?
... You're missing an @ at the start of line 2 in the better Objective-C example.
– Lawrence Johnston
Jun 15 '10 at 23:27
...
Powershell equivalent of bash ampersand (&) for forking/running background processes
In bash the ampersand (&) can be used to run a command in the background and return interactive control to the user before the command has finished running. Is there an equivalent method of doing this in Powershell?
...
Is std::vector copying the objects with a push_back?
...at you can now pass rvalues to standard containers and avoid a copy:
// Example object class.
class object
{
private:
int m_val1;
std::string m_val2;
public:
// Constructor for object class.
object(int val1, std::string &&val2) :
m_val1(val1),
...
How do you test running time of VBA code?
... 'Your Code'
''''''''''''''''''''
MsgBox "RunTime : " & Format((Timer - StartTime) / 86400, "hh:mm:ss")
End Sub
Output:
RunTime : 00:00:02
share
|
improve this answer
...
MD5 algorithm in Objective-C
...ENGTH];
CC_MD5( cStr, (int)strlen(cStr), result ); // This is the md5 call
return [NSString stringWithFormat:
@"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result[0], result[1], result[2], result[3],
result[4], result[5], result[6], result[7],
...