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Getting reference to the top-most view/window in iOS application
... Only works in portrait orientation.. You gotta care about rotations etc like this: stackoverflow.com/questions/2508630/…
– hfossli
Feb 6 '13 at 18:26
1
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A python class that acts like dict
..., has a _dict__ which contains all the object attributes (methods, fields, etc). You do not want to mess around with this unless you want to write code that is modifying itself...
– Raik
Feb 8 '19 at 12:49
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Call Activity method from adapter
...
replace with your own class names where you see your code, your activity etc.
If you need to use this same adapter for more than one activity then :
Create an Interface
public interface IMethodCaller {
void yourDesiredMethod();
}
Implement this interface in activities you require to ha...
Renaming files in a folder to sequential numbers
... n f; do mv -n "$f" "$n.ext"; done
You can change .ext with .png, .jpg, etc.
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IPC performance: Named Pipe vs Socket
...(processAin, processAout, processBin, processBout, processCin, processCout etc)
Or you can go hybrid as always :)
Named pipes are quite easy to implement.
E.g. I implemented a project in C with named pipes, thanks to standart file input-output based communication (fopen, fprintf, fscanf ...) it ...
Fastest way to find second (third…) highest/lowest value in vector or column
...ightly more general function, which can be used to find the 2nd, 3rd, 4th (etc.) max:
maxN <- function(x, N=2){
len <- length(x)
if(N>len){
warning('N greater than length(x). Setting N=length(x)')
N <- length(x)
}
sort(x,partial=len-N+1)[len-N+1]
}
maxN(1:10)
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Filter by process/PID in Wireshark
... the same ProcessId, as well as other info such as process name, ParentId, etc.
– Tobias J
Jan 31 '17 at 14:49
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Evaluate expression given as a string
... My point was that people should not use parse(text=.) but rather quote(.) etc, to construct the call which later will be eval()ed.
– Martin Mächler
Aug 6 '19 at 7:43
2
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How can you speed up Eclipse?
...ory Eclipse will get (in simple terms). With -Xmx4g, it gets 4 GB of RAM, etc.
Note:
Referring to the jvm.dll has advantages:
Splash screen coming up sooner.
Eclipse.exe in the process list instead of java.exe.
Firewalls: Eclipse wants access to the Internet instead of Java.
Window management b...
How to check if character is a letter in Javascript?
...and just add more detail as you need it: str.match(/[A-Z|a-z|ü|é]/i); //etc
– Eli
Jun 22 '15 at 21:54
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