大约有 48,000 项符合查询结果（耗时：0.0897秒） [XML]
How would I create a UIAlertView in Swift?
...ass ViewController: UIViewController {
@IBAction func showAlertButtonTapped(_ sender: UIButton) {
// create the alert
let alert = UIAlertController(title: "My Title", message: "This is my message.", preferredStyle: UIAlertController.Style.alert)
// add an action (butto...
Android Lint contentDescription warning
...
Go to Gradle file (module app), add below code block
android {
...
lintOptions {
disable 'ContentDescription'
}
...
}
No more warning! happy coding
...
How to navigate through textfields (Next / Done Buttons)
...lows the view hierarchy, up to the window and its controller, and then the app delegate. Google "responder chain" for plenty of info.
– davehayden
Jan 10 '12 at 22:35
...
What is hashCode used for? Is it unique?
...lue
types must override this method to provide a hash function that is
appropriate for that type and to provide a useful distribution in a
hash table. For uniqueness, the hash code must be based on the value
of an instance field or property instead of a static field or
property.
Objec...
Fragment onCreateView and onActivityCreated called twice
I'm developing an app using Android 4.0 ICS and fragments.
5 Answers
5
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Python Git Module experiences? [closed]
...kes it easier to navigate. I'm fairly well satisfied with this library and appreciate that it is a wrapper on the underlying git tools.
UPDATE: I've switched to using the sh module for not just git but most commandline utilities I need in python. To replicate the above I would do this instead:
imp...
SQL Server Configuration Manager not found
...
If you happen to be using Windows 8 and up, here's how to get to it:
The newer Microsoft SQL Server Configuration Manager is a snap-in for
the Microsoft Management Console program.
It is not a stand-alone
program as used in the pr...
Shared-memory objects in multiprocessing
...ates access to it from other processes (even over a network).
The Manager approach can be used with arbitrary Python objects, but will be slower than the equivalent using shared memory because the objects need to be serialized/deserialized and sent between processes.
There are a wealth of parallel...
How to change bower's default components folder?
...
appears to be the nature of the package. you could open an issue here github.com/blittle/bower-installer/issues or write a bash script to remove the directory post install.
– lfender6445
...
Rails Object to hash
...u could override that method in order to customize the way your attributes appear, by doing something like this :
class Post < ActiveRecord::Base
def as_json(*args)
{
:name => "My name is '#{self.name}'",
:post_number => "Post ##{self.post_number}",
}
end
end
Then...