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cancelling queued performSelector:afterDelay calls
...erformSelector
cancelPreviousPerformRequestsWithTarget
(Just to make it extra hard to remember, without searching the docs.)
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How do I best silence a warning about unused variables?
...tion is more convenient, although less cleaner.
– cbuchart
Jul 17 '14 at 6:57
I think simpler is better, commenting ou...
Equivalent of jQuery .hide() to set visibility: hidden
... toggle() which could break other scripts. If you wanted, you could add an extra argument to toggle() to specify whether visibility or display should be toggled. I'd just use the custom one in my last example, however. :)
– alex
Mar 8 '12 at 8:49
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How do you use colspan and rowspan in HTML tables?
...t;
The next row is all 1x1 cells. But, for example, what if you added an extra cell? Well, it would just pop off the edge to the right.
<table>
<tr>
<td rowspan="2"></td>
<td colspan="4"></td>
</tr>
<tr>
<td&...
Disable validation of HTML5 form elements
...e in the $options array of the FormHelper::create(). Thanks bassim for the extra info :)
– Jelmer
Feb 10 '13 at 20:36
12
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What kind of leaks does automatic reference counting in Objective-C not prevent or minimize?
...Core Foundation objects and memory allocated using malloc() for types like char*. ARC does not manage these types, only Objective-C objects, so you'll still need to deal with them yourself. Core Foundation types can be particularly tricky, because sometimes they need to be bridged across to matchi...
How can I use pointers in Java?
... public int value;
}
public class Binky() {
public static void main(String[] args) {
IntObj x; // Allocate the pointers x and y
IntObj y; // (but not the IntObj pointees)
x = new IntObj(); // Allocate an IntObj pointee
// and set x to...
How to install Hibernate Tools in Eclipse?
...rrently working), but I will consult your link once I determine I need the extra automation provided by Hibernate Tools.
– Withheld
Oct 22 '13 at 13:35
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How to find encoding of a file via script on Linux?
...ill output MIME-type information for the file, which will also include the character-set encoding. I found a man-page for it, too :)
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Does Firefox support position: relative on table elements?
...s well. display: block isn't enough of a fix on complex table layouts. The extra div is solution that is more reliable.
– DA.
Apr 18 '12 at 4:49
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