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Adjust UILabel height to text
...ks for me.
Updated for Swift 4.0
import UIKit
func heightForView(text:String, font:UIFont, width:CGFloat) -> CGFloat{
let label:UILabel = UILabel(frame: CGRectMake(0, 0, width, CGFloat.greatestFiniteMagnitude))
label.numberOfLines = 0
label.lineBreakMode = NSLineBreakMode.byWordW...
What does a type followed by _t (underscore-t) represent?
...nd probably some others I've forgotten. The C99 standard defines a lot of extra types, such as uintptr_t, intmax_t, int8_t, uint_least16_t, uint_fast32_t, and so on. These new types are formally defined in <stdint.h> but most often you will use <inttypes.h> which (unusually for standar...
Mongoose populate after save
...: 'User',
get: get_creator,
set: set_creator
},
description: String,
});
NOTE: I didn't test it and it might work strangely with .populate and when setting pure id.
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improve t...
Programmatically get the version number of a DLL
...g scheme with something like "1.2012.0508.0101", when one gets the version string you'll actually get "1.2012.518.101"; note the missing zeros.
So, here's a few extra functions to get the version of a DLL (embedded or from the DLL file):
public static System.Reflection.Assembly GetAssembly(str...
Removing multiple keys from a dictionary safely
...staggering number of people appear unbothered by this :) I don't mind the extra line for existence checking personally, and it's significantly more readable unless you already know about pop(). On the other hand if you were trying to do this in a comprehension or inline lambda this trick could be ...
How does free know how much to free?
...e technique in my own functions to save me from needing to cart around the extra variable of the array's length?
11 Answers...
How are parameters sent in an HTTP POST request?
In an HTTP GET request, parameters are sent as a query string :
8 Answers
8
...
Export and Import all MySQL databases at one time
...
@jruzafa You can use -Bse "show databases" to avoid extra formatting output and thus you can remove | tr -d "| " | grep -v Database. In my export script this line is databases=`mysql -u $USER -p$PASSWORD -Bse "SHOW DATABASES;"
– miquel
No...
Why do some claim that Java's implementation of generics is bad?
...etrized instance. For example, if I have a class with a method foo(List<String>), I can reflectively find "String"
– oxbow_lakes
Feb 6 '09 at 16:35
...
Python division
... beginning from the first division, i.e. the leftmost one, we use floats.
Extra 1: If you are trying to answer that to improve arithmetic evaluation, you should check this
Extra 2: Please be careful of the following scenario:
>>> a = float(1/2/3/4/5/4/3)
>>> a
0.0
...