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Asp.net - Add blank item at top of dropdownlist
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275
After your databind:
drpList.Items.Insert(0, new ListItem(String.Empty, String.Empty));
drpLi...
Change a Git remote HEAD to point to something besides master
...stored locally in your local repo, in remotes/<name>/HEAD.
With Git 2.29 (Q4 2020), "git remote set-head(man)" that failed still said something that hints the operation went through, which was misleading.
See commit 5a07c6c (17 Sep 2020) by Christian Schlack (cschlack).
(Merged by Junio C Ha...
What Scala web-frameworks are available? [closed]
...er (Lift, Sweet, Slinky) are:
Scalatra, previously Step (on GitHub)
Play 2 (on GitHub)
Pinky
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How to detect if multiple keys are pressed at once using JavaScript?
...h(name, callback)
{
var keylist = Array.from(arguments).splice(2);
intervals[name] = setInterval(watch_loop(keylist, callback), 1000/24);
}
function unwatch(name)
{
clearInterval(intervals[name]);
delete intervals[name];
}
function detach()
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How to throw an exception in C?
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edited Apr 28 at 11:43
João Farias
1711212 bronze badges
answered May 23 '10 at 12:49
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Issue with adding common code as git submodule: “already exists in the index”
...eanings in git.)
I suspect that you will see something like:
160000 d00cf29f23627fc54eb992dde6a79112677cd86c 0 projectfolder
(i.e. a line beginning with 160000), in which case the repository in projectfolder has already been added as a "gitlink". If it doesn't appear in the output of git subm...
Relative paths based on file location instead of current working directory [duplicate]
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edited Feb 15 '17 at 21:00
asmeurer
72.5k2222 gold badges141141 silver badges212212 bronze badges
a...
What do pty and tty mean?
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231
"tty" originally meant "teletype" and "pty" means "pseudo-teletype".
In UNIX, /dev/tty* is an...
Best way to determine user's locale within browser
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edited Nov 17 '19 at 12:26
ashleedawg
15.9k55 gold badges4444 silver badges7272 bronze badges
answer...
Keeping ASP.NET Session Open / Alive
...dler"/>
</httpHandlers>
added from balexandre on August 14th, 2012
I liked so much of this example, that I want to improve with the HTML/CSS and the beat part
change this
//$("#heartbeat").show().fadeOut(1000); // just a little "red flash" in the corner :)
into
beatHeart(2); // j...