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How to have stored properties in Swift, the same way I had on Objective-C?
I am switching an application from Objective-C to Swift, which I have a couple of categories with stored properties, for example:
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How to remove the underline for anchors(links)?
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Use CSS. this removes underlines from a and u elements:
a, u {
text-decoration: none;
}
Sometimes you need to override other styles for elements, in which case you can use the !important modifier on your rule:
a {
text-decoration: none !important...
How often to commit changes to source control? [closed]
...nt commits, amount of time to fix breakages shrinks, and so does time lost from undoing commits. Frequent commits lead to many other benefits as well. If I break the build, I hope to break it soon and with a small commit so I can fix it quickly.
– jyoungdev
N...
Using Version Control for Home Development?
.... You can rapidly see what was changed and when was changed. Compare files from different revisions and merge easily.
You can branch to experiment. If you have some experiments in mind you can create a branch (a new independent development line) and test it. In the end, if you are satisfied with the...
Are Duplicate HTTP Response Headers acceptable?
...Thank you for your quick response, Simon! But doesn't the quoted paragraph from RFC 2616 apply to Cache-Control as well? Am I missing something?
– Su Zhang
Dec 6 '10 at 22:38
1
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What does 'var that = this;' mean in JavaScript?
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From Crockford
By convention, we make a private that
variable. This is used to make the
object available to the private
methods. This is a workaround for an
error in the ECMAScript Language
Specification which c...
How to switch a user per task or set of tasks?
...sual post commands clean up such as chowning directories. Here's a snippet from one of my playbooks:
5 Answers
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appearanceWhenContainedIn in Swift
... in Swift (I repeated the same method for UIBarItem, which doesn't descend from UIView):
// UIAppearance+Swift.h
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
@interface UIView (UIViewAppearance_Swift)
// appearanceWhenContainedIn: is not available in Swift. This fixes that.
+ (instancetype...
How to display gpg key details without importing it?
...on STDERR, so you could just read STDIN to split apart the key information from the warning.
Technical Details: Listing OpenPGP Packets
Without installing any further packages, you can use gpg --list-packets [file] to view information on the OpenPGP packets contained in the file.
$ gpg --list-pac...
Using Server.MapPath() inside a static field in ASP.NET MVC
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I think you can try this for calling in from a class
System.Web.HttpContext.Current.Server.MapPath("~/SignatureImages/");
*----------------Sorry I oversight, for static function already answered the question by adrift*
System.Web.Hosting.HostingEnvironment.Ma...