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Changing specific text's color using NSMutableAttributedString in Swift
...ange = (main_string as NSString).rangeOfString(string_to_color)
Then you convert to attributed string and use 'add attribute' with NSForegroundColorAttributeName:
var attributedString = NSMutableAttributedString(string:main_string)
attributedString.addAttribute(NSForegroundColorAttributeName, val...
What's the difference between IComparable & IEquatable interfaces?
both the interfaces seem to compare objects for equality, so what's the major differences between them?
5 Answers
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Read-only and non-computed variable properties in Swift
...declaration with private(set), like so:
public private(set) var hours: UInt = 0
public private(set) var minutes: UInt = 0
public private(set) var seconds: UInt = 0
private keeps it local to a source file, while internal keeps it local to the module/project.
private(set) creates a read-only pro...
What's the best way to generate a UML diagram from Python source code? [closed]
...f such a UML diagrammer existed, then you could take an arbitrary program, convert "halt" statements into statements that would impact the UML diagram, and use the UML diagrammer to solve the halting problem, which as we know is impossible.
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SQL : BETWEEN vs =
...
Would there be a second compiler step as BETWEEN gets converted to conditionals? I understand this is a bit pedantic but would there be an additional overhead?
– James Scott
Aug 11 '16 at 14:48
...
Reading value from console, interactively
...n.addListener("data", function(d) {
// note: d is an object, and when converted to a string it will
// end with a linefeed. so we (rather crudely) account for that
// with toString() and then trim()
console.log("you entered: [" +
d.toString().trim() + "]");
});
...
Facebook database design?
...ures a composite primary key made up of the two foreign
keys, both pointing back to the user table. One ID will point to the
logged in user, the other ID will point to the individual friend
of that user)
Example Usage:
Table User
--------------
UserID EmailAddress Password Gender ...
Where IN clause in LINQ [duplicate]
...
@JitendraPancholi if you create a List<int> you can check for ids. It is supported in .Net 4. Not sure of the earlier versions.
– SO User
Jun 10 '14 at 5:16
...
android TextView: setting the background color dynamically doesn't work
...s definitely could have been done better with enums rather than ubiquitous ints. Thanks for the answer.
– Wojciech Górski
Sep 2 '12 at 15:21
2
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How to set radio button checked as default in radiogroup?
...gs, finally i did a trick which is wrong actually, but works fine.
for ( int i = 0 ; i < myCount ; i++ )
{
if ( i != k )
{
System.out.println ( "i = " + i );
radio1[i].setChecked(false);
}
}
Here I set one for loop, which checks for the available radio buttons and ...