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Using Enum values as String literals
...ll four offer a solution but with a slightly different approach...
Option One: use the built-in name() on an enum. This is perfectly fine if you don't need any special naming format.
String name = Modes.mode1.name(); // Returns the name of this enum constant, exactly as declared in its enum de...
Modify UIImage renderingMode from a storyboard/xib file
...This sets the property on the image wherever it's used rather than just in one interface builder file, but in almost all cases (that I've encountered) this is the behavior you want.
A few things to note:
The image color will not appear to have changed in interface builder (as of Xcode 6.1.1) bu...
How to represent multiple conditions in a shell if statement?
...g; c = $c; true"
else echo "g = $g; c = $c; false"
fi
done
done
Example run, using Bash 3.2.57 on Mac OS X:
g = 1; c = 123; true
g = 1; c = 456; false
g = 1; c = 789; false
g = 2; c = 123; false
g = 2; c = 456; true
g = 2; c = 789; false
g = 3; c = 123; false
g = 3; c = 456; f...
How do I show/hide a UIBarButtonItem?
...a toolbar in IB with several buttons. I would like to be able to hide/show one of the buttons depending on the state of the data in the main window.
...
What “things” can be injected into others in Angular.js?
...e understanding Dependency Injection in Angular. So my question is, can anyone explain which of the "types", like Controller, Factory, Provider, etc can we inject into others, including other instances of same "type"?
...
How can I create directories recursively? [duplicate]
...
I would say this answer is the correct one for Python 2.x, since it handles errors correctly and doesn't asks for file system for path twice (as with os.path.exists approach).
– wonder.mice
Mar 19 '18 at 22:22
...
console.log timestamps in Chrome?
...te.now() + '] ';
this.logCopy(timestamp, data);
};
To log more than one thing and in a nice way (like object tree representation):
console.logCopy = console.log.bind(console);
console.log = function()
{
if (arguments.length)
{
var timestamp = '[' + Date.now() + '] ';
...
How can I import Swift code to Objective-C?
...
@lelelo No, that file is the opposite of this one. The bridging header is written by the developer and lets you bring Objective-C and C symbols into your Swift code. The Target-Swift.h file is automatically generated and lets your Objective-C/C code access Swift symbols....
How can I remove a commit on GitHub? [duplicate]
...
Everyone beware. See subutux's comment below. Even after force pushing to GitHub, GH still caches your commit. From help.github.com/articles/remove-sensitive-data : "Danger: Once the commit has been pushed you should consider the ...
Objective-C ARC: strong vs retain and weak vs assign
...default
Below is the detailed article link where you can find above mentioned all attributes, that will definitely help you.
Many thanks to all the people who give best answers here!!
Variable property attributes or Modifiers in iOS
1.strong (iOS4 = retain )
it says "keep this in the heap ...