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bash HISTSIZE vs. HISTFILESIZE?
...ong answer:
All the info above + some examples:
Example 1:
HISTFILESIZE=10 and HISTSIZE=10
You start your session.
Your HISTFILE (file that stores your bash command history), is truncated to contain HISTFILESIZE=10 lines.
You write 50 lines.
At the end of your 50 commands, only commands 41 to ...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...e in cycles, but modern standards like POSIX require CLOCKS_PER_SEC to be 1000000, giving a maximum possible precision of 1 µs. The precision on my system is indeed 1 µs. This clock wraps around once it tops out (this typically happens after ~2^32 ticks, which is not very long for a 1 MHz clock)....
Android: Difference between Parcelable and Serializable?
...);
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(age);
dest.writeString(name);
dest.writeStringList(address);
}
public int getAge() {
retur...
Override devise registrations controller
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answered Aug 24 '10 at 4:25
theTRONtheTRON
9,44911 gold badge2929 silver badges4646 bronze badges
...
How to show first commit by 'git log'?
...
Short answer
git rev-list --max-parents=0 HEAD
(from tiho's comment. As Chris Johnsen notices, --max-parents was introduced after this answer was posted.)
Explanation
Technically, there may be more than one root commit. This happens when multiple previously ind...
Create table with jQuery - append
...
190
This line:
$('#here_table').append( '<tr><td>' + 'result' + i + '</td></t...
JUnit confusion: use 'extends TestCase' or '@Test'?
... |
edited Oct 22 '19 at 10:09
answered Apr 14 '10 at 8:38
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How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
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answered Oct 2 '10 at 15:32
Martin YorkMartin York
226k7171 gold badges302302 silver badges521521 bronze badges
...
In JavaScript, does it make a difference if I call a function with parentheses?
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160
window.onload = initAll();
This executes initAll() straight away and assigns the function's ...
What's the best way to join on the same table twice?
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Grant Robert Smith
48144 silver badges1010 bronze badges
answered Nov 24 '10 at 14:40
Paul SasikPaul Sasik
70.8k1717 ...