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How to replace a set of tokens in a Java String?
...most efficient way would be using a matcher to continually find the expressions and replace them, then append the text to a string builder:
Pattern pattern = Pattern.compile("\\[(.+?)\\]");
Matcher matcher = pattern.matcher(text);
HashMap<String,String> replacements = new HashMap<String,St...
Attach parameter to button.addTarget action in Swift
I am trying to pass an extra parameter to the buttonClicked action, but cannot work out what the syntax should be in Swift.
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How to use performSelector:withObject:afterDelay: with primitive types in Cocoa?
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Here is what I used to call something I couldn't change using NSInvocation:
SEL theSelector = NSSelectorFromString(@"setOrientation:animated:");
NSInvocation *anInvocation = [NSInvocation
invocationWithMethodSignature:
[MPMoviePlayerController instanceMethodSignatureForS...
How to check if a file exists in the Documents directory in Swift?
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Swift 4.x version
let path = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true)[0] as String
let url = NSURL(fileURLWithPath: path)
if let pathComponent = url.appendingPathComponent("nameOfFileHere"...
PHP PDO: charset, set names?
I had this previously in my normal mysql_* connection:
9 Answers
9
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Calculate a MD5 hash from a string
...sable, remember to dispose your instance. ;)
– Paolo Iommarini
Feb 28 '16 at 15:43
6
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JavaScript implementation of Gzip [closed]
I'm writing a Web application that needs to store JSON data in a small, fixed-size server-side cache via AJAX (think: Opensocial quotas ). I do not have control over the server.
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How do I change the background color of the ActionBar of an ActionBarActivity using XML?
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As per documentation - "You can control the behaviors and visibility of the action bar with the ActionBar APIs, which were added in Android 3.0 (API level 11)."
So, ActionBar will not work for your target environment which is at API level 10...
Functional, Declarative, and Imperative Programming [closed]
What do the terms functional, declarative, and imperative programming mean?
14 Answers
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Markdown to create pages and table of contents?
...or the other library, who can generate TOCs: see Python Markdown TOC Extension.
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