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How big should a UIBarButtonItem image be?
...rt By Date and Sort By Number buttons that I plan on placing in the navigation bar as the right button.
4 Answers
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WebSockets vs. Server-Sent events/EventSource
...browsers, however they are not competing technologies.
Websockets connections can both send data to the browser and receive data from the browser. A good example of an application that could use websockets is a chat application.
SSE connections can only push data to the browser. Online stock quot...
iOS: Convert UTC NSDate to local Timezone
...e.com/iphone-nsdateformatter-date-formatting-table/
If performance is a priority, you may want to consider using strftime
https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man3/strftime.3.html
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Detecting if an NSString contains…?
..."Here is my string";
NSRange isRange = [someString rangeOfString:@"is " options:NSCaseInsensitiveSearch];
if(isRange.location == 0) {
//found it...
} else {
NSRange isSpacedRange = [someString rangeOfString:@" is " options:NSCaseInsensitiveSearch];
if(isSpacedRange.location != NSNotFound) {...
How do I trim a file extension from a String in Java?
...the hard stuff.
In this case, I recommend using FilenameUtils.removeExtension() from Apache Commons IO
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How to iterate over the files of a certain directory, in Java? [duplicate]
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If you have the directory name in myDirectoryPath,
import java.io.File;
...
File dir = new File(myDirectoryPath);
File[] directoryListing = dir.listFiles();
if (directoryListing != null) {
for (File child : directoryListing) {
// Do something with child
}
} else {
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Build fat static library (device + simulator) using Xcode and SDK 4+
...
ALTERNATIVES:
Easy copy/paste of latest version (but install instructions may change - see below!)
Karl's library takes much more effort to setup, but much nicer long-term solution (it converts your library into a Framework).
Use this, then tweak it to add support fo...
Alternatives to dispatch_get_current_queue() for completion blocks in iOS 6?
I have a method that accepts a block and a completion block. The first block should run in the background, while the completion block should run in whatever queue the method was called.
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What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...ect itself, in one big JAR. By having such uber-jar, it is easy for execution, because you will need only one big JAR instead of tons of small JARs to run your app. It also ease distribution in some case.
Just a side-note. Avoid using uber-jar as Maven dependency, as it is ruining the dependency...
Not showing placeholder for input type=“date” field
...e placeholder I have given. I found the same issue here in SO, but no solution anywhere.
32 Answers
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