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How can I get a count of the total number of digits in a number?
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SteveSteve
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How to remove CocoaPods from a project?
...lient I can't use it. I need to have just one xcodeproj instead of an xcworkspace.
19 Answers
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How to copy an object in Objective-C
...always with reference types, there are two notions of "copy". I'm sure you know them, but for completeness.
A bitwise copy. In this, we just copy the memory bit for bit - this is what NSCopyObject does. Nearly always, it's not what you want. Objects have internal state, other objects, etc, and oft...
Double decimal formatting in Java
... answered Oct 9 '12 at 18:38
kosakosa
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How do I use regex in a SQLite query?
I'd like to use a regular expression in sqlite, but I don't know how.
17 Answers
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Automatically create an Enum based on values in a database lookup table?
...num and subsequently use its values in C# based on values in a database lookup table (using enterprise library data layer)?
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How do I exit a WPF application programmatically?
... C# (Windows Forms), I've never used WPF. But, now I love WPF, but I don't know how I am supposed to exit my application when the user clicks on the Exit menu item from the File menu.
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How can I save an image to the camera roll?
...geToBeSaved, nil, nil, nil);
Edit:
//ViewController.m
- (IBAction)onClickSavePhoto:(id)sender{
UIImageWriteToSavedPhotosAlbum(imageToBeSaved, nil, nil, nil);
}
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Why is January month 0 in Java Calendar?
...mess which is the Java date/time API. Listing what's wrong with it would take a very long time (and I'm sure I don't know half of the problems). Admittedly working with dates and times is tricky, but aaargh anyway.
Do yourself a favour and use Joda Time instead, or possibly JSR-310.
EDIT: As for t...
Use of *args and **kwargs [duplicate]
So I have difficulty with the concept of *args and **kwargs .
11 Answers
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