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Why can't I save CSS changes in Firebug? [closed]
... it works great highlighting the changed lines. Just click Save and you're done! :)
Here's a video explaining this and much more: Google I/O 2011: Chrome Dev Tools Reloaded
I hope it helps if it doesn't matter to you changing browser while editing your CSS files. I made the change already for now,...
chart.js load totally new data
... a new <canvas> to the parent container
There's a million ways to do this:
var resetCanvas = function () {
$('#results-graph').remove(); // this is my <canvas> element
$('#graph-container').append('<canvas id="results-graph"><canvas>');
canvas = document.querySelect...
Java compile speed vs Scala compile speed
...implicit conversion, and a much more powerful type system. These features don't come for free, so I wouldn't expect scalac to ever be as fast as javac. This reflects a trade-off between the programmer doing the work and the compiler doing the work.
That said, compile times have already improved n...
What is the use of Enumerable.Zip extension method in Linq?
...like this answer because it shows what happens when the number of elements doesn't match up, similar to the msdn documentation
– DLeh
Sep 9 '14 at 19:05
...
What exactly does the post method do?
...ed in a new thread when it is fetched from the messageQueue
[EDIT 1]
Why do we use a new thread instead of UI thread (main thread)?
UI Thread :
When application is started, Ui Thread is created automatically
it is in charge of dispatching the events to the appropriate widgets
and this include...
How do I get a reference to the app delegate in Swift?
How do I get a reference to the app delegate in Swift?
18 Answers
18
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How do I iterate over a JSON structure? [duplicate]
...
Taken from jQuery docs:
var arr = [ "one", "two", "three", "four", "five" ];
var obj = { one:1, two:2, three:3, four:4, five:5 };
jQuery.each(arr, function() {
$("#" + this).text("My id is " + this + ".");
return (this != "four"); // wil...
How can I use inverse or negative wildcards when pattern matching in a unix/linux shell?
...
In Bash you can do it by enabling the extglob option, like this (replace ls with cp and add the target directory, of course)
~/foobar> shopt extglob
extglob off
~/foobar> ls
abar afoo bbar bfoo
~/foobar> ls !(b*)
-bash: !...
Why is the use of alloca() not considered good practice?
...he reason given in the man page is justified.
– j_random_hacker
Jun 27 '10 at 13:22
52
My point i...
Variable number of arguments in C++?
...
You probably shouldn't, and you can probably do what you want to do in a safer and simpler way. Technically to use variable number of arguments in C you include stdarg.h. From that you'll get the va_list type as well as three functions that operate on it called va_st...