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Convert DOS line endings to Linux line endings in Vim
...manian's :%s/\r//g is the only general-purpose solution – especially for mixed-mode files containing a heterogeneous admixture of both DOS- and UNIX-style newlines. The canonical solutions (e.g., :set ff=unix, :e ++ff=unix) assume every line of the current buffer ends in the same newline style. So...
presentViewController and displaying navigation bar
...r is displayed as a modal and would like to know how to display the navigation bar when using
12 Answers
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Select all contents of textbox when it receives focus (Vanilla JS or jQuery)
... Maybe that's OK if you don't mind getting your markup and code all mixed up; most people try to keep their script 'unobtrusive' nowadays. Oh... and jQuery is Javascript.
– Andrew Barber
Feb 22 '13 at 9:52
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Removing App ID from Developer Connection
..., as Xcode 5 does a lot of things for you now. developer.apple.com/library/ios/documentation/IDEs/Conceptual/…
– Baza207
Oct 9 '13 at 17:07
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Cleanest way to toggle a boolean variable in Java?
... @Reiner: For C definately, but in Java it is not allowed to mix boolean and integer (also things like while(1) are not possible in Java).
– Levite
Apr 5 '18 at 16:57
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How to style UITextview to like Rounded Rect text field?
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iOS 7 - borderWidth of 1.0 and alpha of .2 works with the default style.
– Kalel Wade
May 21 '14 at 17:32
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How do I run Asynchronous callbacks in Playground
Many Cocoa and CocoaTouch methods have completion callbacks implemented as blocks in Objective-C and Closures in Swift. However, when trying these out in Playground, the completion is never called. For example:
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How to read data from a zip file without having to unzip the entire file
...xtract(OutputStream);
}
(you can also extract to a file or other destinations).
Reading the zip file's table of contents is as easy as:
using (ZipFile zip = ZipFile.Read(ExistingZipFile))
{
foreach (ZipEntry e in zip)
{
if (header)
{
System.Console.WriteLine("Zipfile: {0}", zip...
Difference between single quotes and double quotes in Javascript [duplicate]
... only difference between double quotes and single quotes is the interpretation of variable inside a string and the treatment of escape characters.
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How do I detect when someone shakes an iPhone?
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In 3.0, there's now an easier way - hook into the new motion events.
The main trick is that you need to have some UIView (not UIViewController) that you want as firstResponder to receive the shake event messages. Here's the code that you can use in any UIView to get shake events:...