大约有 40,000 项符合查询结果(耗时:0.0490秒) [XML]

https://stackoverflow.com/ques... 

Get screen width and height in Android

... Just to update the answer by parag and SpK to align with current SDK backward compatibility from deprecated methods: int Measuredwidth = 0; int Measuredheight = 0; Point size = new Point(); WindowManager w = getWindowManager(); if(Build.VERSION....
https://stackoverflow.com/ques... 

How to communicate between iframe and the parent site?

... (<iframe>, <object>, <frame>), equivalent to getElementsByTagName("iframe")[index].contentWindow. To get Parent Window Object from IFrames, it is better to use window.parent, as window.top represents the Top Most Parent Window – phoenisx Oct ...
https://stackoverflow.com/ques... 

How do you clear a stringstream variable?

... That would be cleared by .clear() which is specified in the OP. – Dave Lugg May 13 '14 at 19:56 add a comment ...
https://stackoverflow.com/ques... 

How to check if the URL contains a given string?

...ecks whether the href contains either 192.168 or localhost AND is followed by :1337. As you can see, using regex has its advantages over the other solutions when the condition gets a bit trickier. share | ...
https://stackoverflow.com/ques... 

Remove all whitespace in a string

...ution, efficiently removing all whitespace rather than merely spaces. Mark Byers' excellent answer should probably have been accepted in lieu of this less applicable answer. – Cecil Curry Jul 4 '17 at 6:44 ...
https://stackoverflow.com/ques... 

'0000-00-00 00:00:00' can not be represented as java.sql.Timestamp error

...th this problem and implemented the URL concatenation solution contributed by @Kushan in the accepted answer above. It worked in my local MySql instance. But when I deployed my Play/Scala app to Heroku it no longer would work. Heroku also concatenates several args to the DB URL that they provide use...
https://stackoverflow.com/ques... 

Vim: faster way to select blocks of text in visual mode

... mode is as simple as SHIFT + V and moving the arrow key up or down line-by-line until I reach the end of the block of text that I want selected. ...
https://stackoverflow.com/ques... 

“Could not find any information for class named ViewController”

... In case anyone is still frustrated by this, there's a trick to get things working. What I do is manually enter an outlet into my class, for example: @IBOutlet weak var someView: UIView!, and drag from the code to the view in IB or storyboard. After this, I am...
https://stackoverflow.com/ques... 

How to install an apk on the emulator in Android Studio?

...s answer is marked as the correct answer (in 2013), currently, as answered by @user2511630 below, you can drag-n-drop apk files directly into the emulator to install them. Original Answer: You can install .apk files to emulator regardless of what you are using (Eclipse or Android Studio) here's...
https://stackoverflow.com/ques... 

What is the best way to test for an empty string with jquery-out-of-the-box?

...irely of whitespace (or is empty). The test you described can be replaced by: if (!a) Because in javascript, an empty string, and null, both evaluate to false in a boolean context. share | impro...