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Is there any way to git checkout previous branch?
...ing equivalent (get reflog and filter it to lines containing ": checkout:" string and then extract branch name). This is actually what git does
– Mariusz Pawelski
Nov 4 '18 at 0:46
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How to make the first option of selected with jQuery
...ected attribute. For example, attr("selected", "selected"). Without this extra parameter, the selection isn't made.
– David Andres
Sep 12 '09 at 4:36
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How to properly create an SVN tag from trunk?
...
files copied does not spend any extra space
– Carlos
Jul 25 '12 at 7:33
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How to make a promise from setTimeout
...(msg) {
var p = document.createElement('p');
p.innerHTML = String(msg);
document.body.appendChild(p);
}
})();
</script>
</body>
</html>
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How to Implement Custom Table View Section Headers and Footers with Storyboard
...ust use a prototype cell as your section header and / or footer.
add an extra cell and put your desired elements in it.
set the identifier to something specific (in my case SectionHeader)
implement the tableView:viewForHeaderInSection: method or the tableView:viewForFooterInSection: method
use [...
Compare equality between two objects in NUnit
...t seems to work out great. The test runner results info will show the JSON string comparison (the object graph) included so you see directly what's wrong.
Also note! If you have bigger complex objects and just want to compare parts of them you can (use LINQ for sequence data) create anonymous object...
Keyboard shortcuts with jQuery
...tcuts (like 1 letter, for example just g) you could easily do it without a extra plugin:
$(document).keypress(function(e) {
if(e.charCode == 103) {
// Your Code
}
});
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How do you convert an entire directory with ffmpeg?
...you could use Bash parameter substitution if you would like to replace the string "x265" with "x264" if you're transcoding from H.265 to H.264 which is a common use case. for f in *.mkv; do ffmpeg -i "$f" -map 0 -movflags faststart -c:v libx264 -c:a copy -c:s copy "${f/x265/x264}"; done
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Best practices for Storyboard login screen, handling clearing of data upon logout
...imated:NO completion:nil];
}
@end
LoginExample is a sample project for extra help.
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Integer division: How do you produce a double?
... int to double is a widening primitive conversion.
You can get rid of the extra pair of parentheses by casting the denominator instead of the numerator:
double d = num / (double) denom;
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