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Combining Multiple Commits Into One Prior To Push
...e merged?
– balki
Oct 22 '12 at 11:20
7
@balki Because Git detects whether patches are merged bas...
Detecting endianness programmatically in a C++ program
...n(void)
{
union {
uint32_t i;
char c[4];
} bint = {0x01020304};
return bint.c[0] == 1;
}
The principle is equivalent to the type case as suggested by others, but this is clearer - and according to C99, is guaranteed to be correct. gcc prefers this compared to the dire...
What is the difference between visibility:hidden and display:none?
...
1509
display:none means that the tag in question will not appear on the page at all (although you ca...
How to make a div 100% height of the browser window
...e use of vh: 1vh is equal to 1% of the viewport's height. That is to say, 100vh is equal to the height of the browser window, regardless of where the element is situated in the DOM tree:
HTML
<div></div>
CSS
div {
height: 100vh;
}
This is literally all that's needed. Here is a...
Why aren't pointers initialized with NULL by default?
...
Deduplicator
40.1k66 gold badges5858 silver badges101101 bronze badges
answered Dec 15 '09 at 22:44
Martin YorkMart...
Can I change multiplier property for NSLayoutConstraint?
...ES;
[self.view layoutIfNeeded]; // or using [UIView animate ...]
Swift 5.0 version
var standardConstraint: NSLayoutConstraint!
var zoomedConstraint: NSLayoutConstraint!
// ...
// switch between constraints
standardConstraint.isActive = false // this line should always be the first line. because...
Test whether a glob has any matches in bash
...it'll get pre-expanded into matches.
Exit status is:
1 for no-match,
0 for 'one or more matches'
stdout is a list of files matching the glob.
I think this is the best option in terms of conciseness and minimizing potential side effects.
UPDATE: Example usage requested.
if compgen -G "/tmp/...
How to determine an interface{} value's “real” type?
...
101
Your example does work. Here's a simplified version.
package main
import "fmt"
func weird(i ...
jQuery `.is(“:visible”)` not working in Chrome
...ume space and be visible.
Elements with visibility: hidden or opacity: 0 are considered visible,
since they still consume space in the layout.
On the other hand, even if its visibility is set to hidden or the opacity is zero, it's still :visible to jQuery as it consumes space, which can be c...
Java: Get last element after split
...ay's length field to find its length. Subtract one to account for it being 0-based:
String[] bits = one.split("-");
String lastOne = bits[bits.length-1];
Caveat emptor: if the original string is composed of only the separator, for example "-" or "---", bits.length will be 0 and this will throw an...
