大约有 8,000 项符合查询结果（耗时：0.0241秒） [XML]
Adding a simple UIAlertView
...
Other answers already provide information for iOS 7 and older, however UIAlertView is deprecated in iOS 8.
In iOS 8+ you should use UIAlertController. It is a replacement for both UIAlertView and UIActionSheet. Documentation: UIAlertController Class Reference. A...
Continuously read from STDOUT of external process in Ruby
...s in solving this problem of mine. Here are the details, with some explanations, in case anyone having a similar problem finds this page. But if you don't care for details, here's the short answer:
Use PTY.spawn in the following manner (with your own command of course):
require 'pty'
cmd = "blende...
Why does this async action hang?
...
This is the classic mixed-async deadlock scenario, as I describe on my blog. Jason described it well: by default, a "context" is saved at every await and used to continue the async method. This "context" is the current SynchronizationContext unl...
How to build a framework or library for other developers, the secure way? [closed]
...have an idea for an framework or library that will be very helpful for any iOS developer. So we're seriously thinking about switching from app development to framework/library development.
...
Base64 Decoding in iOS 7+
...ve Encoded text( NSString ) using NSData Class new API which is Added in iOS7.
2 Answers
...
Check if full path given
...
Try using System.IO.Path.IsPathRooted? It also returns true for absolute paths.
System.IO.Path.IsPathRooted(@"c:\foo"); // true
System.IO.Path.IsPathRooted(@"\foo"); // true
System.IO.Path.IsPathRooted("foo"); // false
System.IO.Path.IsPath...
What is the documents directory (NSDocumentDirectory)?
Can someone explain to me what the documents directory is on an iOS app and when to use it?
9 Answers
...
How to add a browser tab icon (favicon) for a website?
...make the /favicon.ico request to your website return your favicon. This option unfortunately doesn't allow you to use a PNG icon.
See also favicon.png vs favicon.ico - why should I use PNG instead of ICO?
share
|
...
Read .mat files in Python
...
An import is required, import scipy.io...
import scipy.io
mat = scipy.io.loadmat('file.mat')
share
|
improve this answer
|
follow
...
Should IBOutlets be strong or weak under ARC?
I am developing exclusively for iOS 5 using ARC. Should IBOutlet s to UIView s (and subclasses) be strong or weak ?
11...