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Timer function to provide time in nano seconds using C++
...by NTP.
– user405725
Mar 1 '12 at 0:51
As discussed here, correct implementation of QPC do not use the TSC counter, at...
Converting a view to Bitmap without displaying it in Android?
...Try this,
/**
* Draw the view into a bitmap.
*/
public static Bitmap getViewBitmap(View v) {
v.clearFocus();
v.setPressed(false);
boolean willNotCache = v.willNotCacheDrawing();
v.setWillNotCacheDrawing(false);
// Reset the drawing cache background color to fully transparen...
iPhone: How to get current milliseconds?
...t;
struct timeval time;
gettimeofday(&time, NULL);
long millis = (time.tv_sec * 1000) + (time.tv_usec / 1000);
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How to detect shake event with android?
...20100324212856/http://www.codeshogun.com/…
– Pilot_51
Aug 2 '12 at 10:09
i find that you the sensitivity will change...
Tracking the script execution time in PHP
...Script end
function rutime($ru, $rus, $index) {
return ($ru["ru_$index.tv_sec"]*1000 + intval($ru["ru_$index.tv_usec"]/1000))
- ($rus["ru_$index.tv_sec"]*1000 + intval($rus["ru_$index.tv_usec"]/1000));
}
$ru = getrusage();
echo "This process used " . rutime($ru, $rustart, "utime") .
"...
Detect current device with UI_USER_INTERFACE_IDIOM() in Swift
...yle UI
case pad // iPad style UI
@available(iOS 9.0, *)
case tv // Apple TV style UI
@available(iOS 9.0, *)
case carPlay // CarPlay style UI
}
so for the strict definition of the device can be used this code
struct ScreenSize
{
static let SCREEN_WIDTH = UIScree...
How to implement a ViewPager with different Fragments / Layouts
... |
edited Feb 6 at 21:51
answered Aug 23 '13 at 23:46
P...
Is there an easy way to strike through text in an app widget?
...n app widget in Android. In a normal activity, it is pretty easy, using textview flags:
17 Answers
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线程访问窗口资源的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...有自身的映射表，TLS(线程局部存储）。映射表有两类：永久的，临时的。.普通窗口,如程序主窗口的映射关系在永久映射表中。并不是所有的句柄都有个Cwnd对象对其进行封装，所以如果无法在永久映射中找到HWND对应的CWnd对象,...
How to calculate a time difference in C++
...() {
clock_gettime(CLOCK_REALTIME, &end_);
return end_.tv_sec - beg_.tv_sec +
(end_.tv_nsec - beg_.tv_nsec) / 1000000000.;
}
void reset() { clock_gettime(CLOCK_REALTIME, &beg_); }
private:
timespec beg_, end_;
};
Example of usage:
int main()
{
...