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How to make an image center (vertically & horizontally) inside a bigger div [duplicate]
I have a div 200 x 200 px. I want to place a 50 x 50 px image right in the middle of the div.
36 Answers
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How to detect total available/free disk space on the iPhone/iPad device?
...n working for me:
-(uint64_t)getFreeDiskspace {
uint64_t totalSpace = 0;
uint64_t totalFreeSpace = 0;
NSError *error = nil;
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSDictionary *dictionary = [[NSFileManager defaultMan...
How to kill a child process after a given timeout in Bash?
...
270
(As seen in:
BASH FAQ entry #68: "How do I run a command, and have it abort (timeout) after N se...
Is it possible to clone html element objects in JavaScript / JQuery?
...
KostasX
2,12611 gold badge99 silver badges2020 bronze badges
answered May 28 '09 at 14:59
Boris GuéryBoris Guéry
44.6k6...
Can someone explain how to implement the jQuery File Upload plugin?
...
10 Answers
10
Active
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Auto margins don't center image in page
...his example the image is not centered. Why? My browser is Google Chrome v10 on windows 7, not IE.
9 Answers
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How to get the absolute coordinates of a view
...as they all seem to be relative to the parent of the view, thus giving me 0 . What is the proper way to do this?
11 Answer...
Get OS-level system information
...
206
You can get some limited memory information from the Runtime class. It really isn't exactly wha...
Are Swift variables atomic?
...ditional keywords (similar to @lazy) might be introduced later on.
Update 07/20/15: according to this blogpost on singletons swift environment can make certain cases thread safe for you, i.e.:
class Car {
static let sharedCar: Car = Car() // will be called inside of dispatch_once
}
private le...
Sort objects in ArrayList by date?
...) {
if (getDateTime() == null || o.getDateTime() == null)
return 0;
return getDateTime().compareTo(o.getDateTime());
}
}
Or in the second example:
Collections.sort(myList, new Comparator<MyObject>() {
public int compare(MyObject o1, MyObject o2) {
if (o1.getDateTime(...