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UIButton remove all target-actions
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answered Jul 27 '10 at 4:56
progrmrprogrmr
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Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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piggybackpiggyback
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How to work with complex numbers in C?
...ard Library of Complex Numbers */
int main() {
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
printf("Working with complex numbers:\n\v");
printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2));
dou...
How can I make git do the “did you mean” suggestion?
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150
According to git-config(1), you want to set help.autocorrect appropriately. For example, git co...
How can I use “puts” to the console without a line break in ruby on rails?
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202
You need to use print instead of puts. Also, if you want the dots to appear smoothly, you need ...
How to retrieve the LoaderException property?
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KBoekKBoek
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finding the type of an element using jQuery
...you can use the following to get the name of the tag:
$("#elementId").get(0).tagName
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Remove Trailing Slash From String PHP
... that one.
if(substr($string, -1) == '/') {
$string = substr($string, 0, -1);
}
Another (probably better) option would be using rtrim() - this one removes all trailing slashes:
$string = rtrim($string, '/');
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How do I make a simple makefile for gcc on Linux?
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edited Nov 27 '10 at 2:14
answered Sep 28 '09 at 0:12
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Get element inside element by class and ID - JavaScript
...r targetDiv = document.getElementById("foo").getElementsByClassName("bar")[0];
getElementById only returns one node, but getElementsByClassName returns a node list. Since there is only one element with that class name (as far as I can tell), you can just get the first one (that's what the [0] is ...