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How to get certain commit from GitHub project
...sitory using git, e.g. with:
git clone git://github.com/facebook/facebook-ios-sdk.git
That downloads the complete history of the repository, so you can switch to any version. Next, change into the newly cloned repository:
cd facebook-ios-sdk
... and use git checkout <COMMIT> to change t...
Flatten nested dictionaries, compressing keys
Suppose you have a dictionary like:
28 Answers
28
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Usages of Null / Nothing / Unit in Scala
I've just read: http://oldfashionedsoftware.com/2008/08/20/a-post-about-nothing/
8 Answers
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What is the difference between “text” and new String(“text”)?
...is constructor is unnecessary since strings are immutable.
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Java Strings: “String s = new String(”silly“);”
Strings are objects in Java, so why don’t we use ‘new’ to create them?
What referential distinction means
Examine the following snippet:
Strin...
Duplicate and rename Xcode project & associated folders [closed]
...
This answer is the culmination of various other StackOverflow posts and tutorials around the internet brought into one place for my future reference, and to help anyone else who may be facing the same issue. All credit is given for other answers at the...
How do I change the title of the “back” button on a Navigation Bar
... target:nil
action:nil];
[[self navigationItem] setBackBarButtonItem:newBackButton];
[newBackButton release];
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What file uses .md extension and how should I edit them?
...
Markdown is a plain-text file format. The extensions .md and .markdown are just text files written in Markdown syntax. If you have a Readme.md in your repo, GitHub will show the contents on the home page of your repo. Read the documentation:
Standard Markdown
GitHub Flav...
Why am I getting error for apple-touch-icon-precomposed.png
...from the root directory of the site. I first thought it was a misconfiguration of the mobile theme and plugin, but found out later that Apple devices make those requests if the device owner adds the site to it.
Source: Why Webmasters Should Analyze Their 404 Error Log (Mar 2012; by Martin Brinkman...
How to read values from properties file?
...ropertyPlaceholder in your context:
<context:property-placeholder location="classpath*:my.properties"/>
Then you refer to the properties in your beans:
@Component
class MyClass {
@Value("${my.property.name}")
private String[] myValues;
}
EDIT: updated the code to parse property with ...
Set UILabel line spacing
...
Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label's text, create an NSAttributedString, set attributes on it, then set it as the .attributedText on the label. The code you want will be something like this:
NSMut...