大约有 20,000 项符合查询结果（耗时：0.0381秒） [XML]
How to identify CAAnimation within the animationDidStop delegate?
...nimation2:
[myAnimation2 setValue:@"animation2" forKey:@"animationID"];
Test it like this:
- (void)animationDidStop:(CAAnimation *)animation finished:(BOOL)flag
{
if([[animation valueForKey:@"animationID"] isEqual:@"animation1"]) {
//animation is animation1
} else if([[animation val...
How can I convert byte size into a human-readable format in Java?
...e;
return new DecimalFormat("#,##0.#").format(result) + " " + unit;
}
Test code:
public static void main(final String[] args){
final long[] l = new long[] { 1l, 4343l, 43434334l, 3563543743l };
for(final long ll : l){
System.out.println(convertToStringRepresentation(ll));
}
...
Reconnection of Client when server reboots in WebSocket
...Listener('close', socketCloseListener);
};
socketCloseListener();
// for testing
setTimeout(()=>{
socket.close();
},5000);
Plus https://www.npmjs.com/package/back is already good enough :)
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What's the Android ADB shell “dumpsys” tool and what are its benefits?
...false, scanModeActive=false
lastSignalLevel=2, explicitlyDisabled=false
Latest scan results:
Locks acquired: 28 full, 0 scan
Locks released: 28 full, 0 scan
Locks held:
3) Getting CPU info
~$ adb shell dumpsys cpuinfo
Output:
Load: 0.08 / 0.4 / 0.64
CPU usage from 42816ms to 34683ms ago:
sy...
Choosing the default value of an Enum type without having to change values
...
The comments made me suspicious about this answer, so I tested it and verified that this answer definitely is correct.
– Ian Newson
Jan 29 '13 at 10:12
1
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Eclipse shortcut “go to line + column”
...jump to the next dot in the same line.
for example, in System.out.println("test"); you can switch between System, out and println by using CTRL + forward and backward key.
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improve this answ...
How do I make a placeholder for a 'select' box?
...
@jaacob In browsers I've tested, the 'display:none' style hides the "Please choose" from the list which just makes it look nicer.
– William Isted
May 21 '12 at 18:42
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Cron jobs and random times, within given hours
... @jsdalton: Wouldn't the modulo operator be better? $((RANDOM % 90 + 10)) Test: for i in {0..9999}; do echo $((RANDOM % 90 + 10)); done | sort | uniq -c
– geon
Sep 17 '14 at 8:50
...
Getting parts of a URL (Regex)
Given the URL (single line):
http://test.example.com/dir/subdir/file.html
25 Answers
...
Using C# reflection to call a constructor
...
Console.WriteLine("Constructor called, a={0}", a);
}
}
class Test
{
static void Main()
{
Type type = typeof(Addition);
ConstructorInfo ctor = type.GetConstructor(new[] { typeof(int) });
object instance = ctor.Invoke(new object[] { 10 });
}
}
EDIT: ...