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AsyncTaskLoader vs AsyncTask
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answered Aug 19 '11 at 14:10
Nikolay ElenkovNikolay Elenkov
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Why does the lock object have to be static?
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answered Feb 19 '11 at 20:01
Marc Gravell♦Marc Gravell
888k227227 gold badges23562356 silver badges27202720 bronze badges
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Need some clarification about beta/alpha testing on the developer console
...provide the update to some percentage of users we currently have. Suppose 100 users are there and you rollout for 40% then only 40 users can update the app and after you confirm the app is working perfectly (using crash reports or reviews) then make it available for everyone.
4. Pause Track - See ea...
How to check whether a file or directory exists?
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190
// exists returns whether the given file or directory exists
func exists(path string) (bool, err...
How to make an Android device vibrate?
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1013
Try:
import android.os.Vibrator;
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Vibrator v = (Vibrator) getSystemService(Context.VIBRATO...
How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
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answered Aug 18 '10 at 22:17
zwolzwol
117k3131 gold badges210210 silver badges310310 bronze badges
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What is the advantage of GCC's __builtin_expect in if else statements?
...e the assembly code that would be generated from:
if (__builtin_expect(x, 0)) {
foo();
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} else {
bar();
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}
I guess it should be something like:
cmp $x, 0
jne _foo
_bar:
call bar
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jmp after_if
_foo:
call foo
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after_if:
You can see that the instr...
Check if database exists in PostgreSQL using shell
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202
I use the following modification of Arturo's solution:
psql -lqt | cut -d \| -f 1 | grep -qw &...
Is there a way to change the spacing between legend items in ggplot2?
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ggplot2 v3.0.0 released in July 2018 has working options to modify legend.spacing.x, legend.spacing.y and legend.text.
Example: Increase horizontal spacing between legend keys
library(ggplot2)
ggplot(mtcars, aes(factor(cyl), fill ...
How to upgrade Eclipse for Java EE Developers?
...ier.
– Duncan Jones
Jun 28 '13 at 7:06
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