大约有 46,000 项符合查询结果（耗时：0.0809秒） [XML]
NSUserDefaults removeObjectForKey vs. setObject:nil
...m not positive.
To completely remove a value for a key use UserDefaults.standard.removeObject(forKey: "YourDefault")
I tested with the following code:
UserDefaults.standard.set(["a", "b", "c"], forKey: "MyDefaults")
print("Test A: My saved defaults \(UserDefaults.standard.object(forKey: "MyDefaul...
Does a const reference class member prolong the life of a temporary?
...
Only local const references prolong the lifespan.
The standard specifies such behavior in §8.5.3/5, [dcl.init.ref], the section on initializers of reference declarations. The reference in your example is bound to the constructor's argument n, and becomes invalid when the object n...
Changing position of the Dialog on screen android
...rams.FLAG_DIM_BEHIND;
window.setAttributes(wlp);
This code also prevents android from dimming the background of the dialog, if you need it. You should be able to change the gravity parameter to move the dialog about
share
...
Mockito verify order / sequence of method calls
... Are the results the same for inOrder(firstMock, secondMock) and inOrder(secondMock, firstMock)? Perhaps you can update the answer to make a note about this.
– kevinarpe
Dec 27 '17 at 10:49
...
Detect Chrome extension first run / update
...
I used this code for a while and it worked great, until my extension requested a new permission on an update (which suspends the extension until the user accepts the permission). When the permission was accepted and the extension was unsuspended, the onI...
What's the difference between setWebViewClient vs. setWebChromeClient?
...at's the difference between setWebViewClient vs. setWebChromeClient in Android?
4 Answers
...
What is the correct value for the disabled attribute?
...the valid markup.
For HTML5, <input type="text" disabled /> is valid and used by W3C on their samples.
In fact, both ways works on all major browsers.
share
|
improve this answer
|
...
SQL Server: Maximum character length of object names
...mes can only be up to 116 character long.
It is perfectly explained here.
And the verification can be easily made with the following script contained in the blog post before:
DECLARE @i NVARCHAR(800)
SELECT @i = REPLICATE('A', 116)
SELECT @i = 'CREATE TABLE #'+@i+'(i int)'
PRINT @i
EXEC(@i)
...
Securing my REST API with OAuth while still allowing authentication via third party OAuth providers
...
First I'd like to emphasize the difference between authentication and authorization:
A user authenticates to your web site by supplying some credential such as a username+password. OpenID allows this to be displaced by having the user authenticate to another service, which then asserts th...
Can you 'exit' a loop in PHP?
... @Gabriel: I am posting code directly referenced in the PHP manual, and it accurately shows the usage of the break statement.
– TheTXI
Feb 26 '09 at 2:52
...