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Android: How to turn screen on and off programmatically?
...KEUP, "tag");
mWakeLock.acquire();
}
@TargetApi(21) //Suppress lint error for PROXIMITY_SCREEN_OFF_WAKE_LOCK
public void turnOffScreen(){
// turn off screen
Log.v("ProximityActivity", "OFF!");
mWakeLock = mPowerManager.newWakeLock(PowerManager.PROXIMITY_SCREEN_OFF_WAKE_LOCK, "...
Why does .NET foreach loop throw NullRefException when collection is null?
...878: I guess, the way I think of it, returning null for a collection is an error. The way it is now, the runtime gives you a meaningful exception in this case, but it's easy to work around (ie: above) if you don't like this behavior. If the compiler hid this from you, you'd lose the error checking...
How to suppress Java warnings for specific directories or files such as generated code
...re: Eclipse 3.8 and 4.2 M6 - New and Noteworthy, called Selectively ignore errors/warnings from source folders. That's also where the screenshot is from. This is the new feature developed on the previously linked Bug 220928.
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How to grep and replace
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Why do I get "sed: RE error: illegal byte sequence". And yes, I added the -i "" for OS X. It works otherwise.
– taco
Jun 16 '16 at 19:51
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Why isn't ProjectName-Prefix.pch created automatically in Xcode 6?
... try to copy TWAPIManager.m, for example, to a another project, you'll get errors that TWALog() is not defined, with no hint about where to find it. I've encountered exactly that problem on several large projects trying to share code. Creating TWAPILog.h and importing it solves this with trivial dev...
Is git-svn dcommit after merging in git dangerous?
...d answer here messed up what I was doing - couldn't git svn rebase without errors.
– João Bragança
Dec 22 '10 at 23:31
19
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Removing trailing newline character from fgets() input
...n')) != NULL)
*pos = '\0';
else
/* input too long for buffer, flag error */
The slightly strange way:
strtok(Name, "\n");
Note that the strtok function doesn't work as expected if the user enters an empty string (i.e. presses only Enter). It leaves the \n character intact.
There are ot...
How do I use cascade delete with SQL Server?
...is table, not from this table. Even after deleting all FK's I still get an error
– aggie
Nov 30 '15 at 19:29
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Browse and display files in a git repo without cloning
...so feels quite fragile -- running on many (about 100) repos, i get various errors from svn: "can't get entries of non-directory" "500 Internal Server Error" "No more credentials"
– MichaelChirico
Dec 15 '19 at 4:30
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Find the extension of a filename in Ruby
...odoDave nothing works for multi-period suffixes, except an heuristic (thus error prone) database of extensions.
– Ciro Santilli 郝海东冠状病六四事件法轮功
Oct 24 '14 at 14:10
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