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jquery select change event get selected option
...the $("selector", this) syntax mean? I have a general idea, but I'm not totally sure
– JoshWillik
Jan 20 '14 at 22:08
14
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Get the client's IP address in socket.io
...it logs on git hub to figure this one out, but the following code does actually work for me now:
var io = require('socket.io').listen(server);
io.sockets.on('connection', function (socket) {
var address = socket.handshake.address;
console.log('New connection from ' + address.address + ':' + ad...
Multiple working directories with Git?
...red to by a main worktree's HEAD, even if that main worktree is bare.
In order to avoid that, also check core.bare when setting is_bare.
If core.bare=1, trust it, and otherwise, use is_bare_repository().
With Git 2.29 (Q4 2020), the "worktree" API offers a better determination of a worktree path...
JavaScript “new Array(n)” and “Array.prototype.map” weirdness
...p calls a provided callback function once for each element in an array, in order, and constructs a new array from the results. callback is invoked only for indexes of the array which have assigned values; it is not invoked for indexes which have been deleted or which have never been assigned values....
gdb split view with code
...
It's called the TUI (no kidding). Start for example with gdbtui or gdb -tui ...
Please also see this answer by Ciro Santilli. It wasn't available in 2012 to the best of my knowledge, but definitely worth a look.
...
What does “Could not find or load main class” mean?
...nteracting parts. Many of these parts adopt various caching strategies in order to make the IDE as a whole responsive. These can sometimes go wrong, and one possible symptom is problems when launching applications. If you suspect this could be happening, it is worth trying other things like resta...
What does ':' (colon) do in JavaScript?
...
var o = {
r: 'some value',
t: 'some other value'
};
is functionally equivalent to
var o = new Object();
o.r = 'some value';
o.t = 'some other value';
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Passing a string with spaces as a function argument in bash
...
This works very well for me also. If we are calling another function inside myFunction then pass arguments with quotes. Cheers :)
– minhas23
May 8 '14 at 11:04
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Inserting string at position x of another string
...les and need to insert string b into string a at the point represented by position . The result I'm looking for is "I want an apple". How can I do this with JavaScript?
...
Why escape_javascript before rendering a partial?
...).append("<a href="/mycontroller/myaction">Action!</a>");
In order for this not to happen, you want to escape these special characters so your string is not cut - you need something that generates this instead:
<a href=\"/mycontroller/myaction\">Action!</a>
This what esc...