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CSS hide scroll bar if not needed
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edited Mar 3 at 12:48
Martin
18.4k66 gold badges5050 silver badges9999 bronze badges
answered S...
Colored logcat in android studio by colorpid
...uš Skála:
Darcula colors:
Debug : 6897BB
Info : 6A8759
Warn : BBB529
Error : FF6B68
Assert : 9876AA
Only show logcat from selected process is supported by default feature at AndroidStudio. If you are not satisfied with current customizations you need to continue to use your favorite sh...
How can I search for a multiline pattern in a file?
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TheDude
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answered Sep 15 '10 at 13:26
AmitAmit
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background function in Python
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127
Do something like this:
def function_that_downloads(my_args):
# do some long download here
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Thread pooling in C++11
... system can support:
int Num_Threads = thread::hardware_concurrency();
2) For an efficient threadpool implementation, once threads are created according to Num_Threads, it's better not to create new ones, or destroy old ones (by joining). There will be performance penalty, might even make your a...
Why we should not use protected static in java
...ng[] args) throws java.lang.Exception {
System.out.println(new Test2().getTest());
Test.test = "changed";
System.out.println(new Test2().getTest());
}
}
abstract class Test {
protected static String test = "test";
}
class Test2 extends Test {
public String getTe...
What do REFRESH and MERGE mean in terms of databases?
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2 Answers
2
Active
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Can I use git diff on untracked files?
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275
With recent git versions you can git add -N the file (or --intent-to-add), which adds a zero-l...
Show and hide a View with a slide up/down animation
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Shahab Rauf
2,1572323 silver badges3434 bronze badges
answered Nov 4 '13 at 10:44
Xaver KapellerXaver Kapeller
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grep a file, but show several surrounding lines?
...he match and -A num for the number of lines after the match.
grep -B 3 -A 2 foo README.txt
If you want the same number of lines before and after you can use -C num.
grep -C 3 foo README.txt
This will show 3 lines before and 3 lines after.
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