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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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Set the layout weight of a TextView programmatically
...and add them to a TableLayout .
The TableRow objects has 2 items, a TextView and a CheckBox . The TextView items need to have their layout weight set to 1 to push the CheckBox items to the far right.
...
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...
那些年 O2O创业我踩了十个坑 - 资讯 - 清泛网 - 专注C/C++及内核技术
...店的价格相持平，甚至略高于他们；洗涤也无需跑到中央工厂，直接拿到客户的衣服就到旁边的洗衣店去，哪怕洗衣店给你的价格比你收到的价格还要高；市场推广也不会派送礼品，只吸引有正常需求的人加粉。这样总的投入也...
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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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()
{
...
How to hide one item in an Android Spinner
...te int hidingItemIndex;
public CustomAdapter(Context context, int textViewResourceId, String[] objects, int hidingItemIndex) {
super(context, textViewResourceId, objects);
this.hidingItemIndex = hidingItemIndex;
}
@Override
public View getDropDownView(int posi...
Android - set TextView TextStyle programmatically?
Is there a way to set the textStyle attribute of a TextView programmatically? There doesn't appear to be a setTextStyle() method.
...
Making TextView scrollable on Android
I am displaying text in a textview that appears to be too long to fit
into one screen. I need to make my TextView scrollable. How can I do
that?
...