大约有 40,000 项符合查询结果（耗时：0.0583秒） [XML]
ipython notebook clear cell output in code
...
half of the screen after the print result shakes, but shake less thanks to the wait=True
– B.Mr.W.
Aug 12 '18 at 4:26
...
Reload activity in Android
...tance, I am accessing the phone's camera, and when the photo is taken, the screen returns to my activity to post it into a view. By using lifecycle methods to refresh, I get kicked out of the camera process, and my photo does not return to the activity, but rather I get the activity from the start. ...
How to hide the “back” button in UINavigationController?
...lready recommended), don't forget the user can still 'pop' to the previous screen with a left-to-right swipe gesture in iOS 7 and later.
To disable that (when appropriate), implement the following (in viewDidLoad for example):
if ([[[UIDevice currentDevice] systemVersion] floatValue] >= 7.0)
...
How to set UITextField height?
... stackoverflow.com/questions/21295136/… when I do that I added a print screen
– Esqarrouth
Jan 26 '14 at 20:52
A t...
How to Add a Dotted Underline Beneath HTML Text
...text and add the underline. That basically means your page is useless to a screen reader.
With CSS, it is simple.
HTML:
<u class="dotted">I like cheese</u>
CSS:
u.dotted{
border-bottom: 1px dashed #999;
text-decoration: none;
}
Running Example
Example page
<!DOCTYPE HT...
Error Domain=NSURLErrorDomain Code=-1005 “The network connection was lost.”
...ve-fail.zip Launch the project, click on the first post button (top on the screen), wait for 5 seconds, click on it again, error.
– Dimillian
Sep 23 '14 at 15:25
...
Searching word in vim?
...'s comment:
VIM provides a shortcut for this. If you already have word on screen and you want to find other instances of it, you can put the cursor on the word and press '*' to search forward in the file or '#' to search backwards.
...
Calc of max, or max of calc in CSS
... media queries:
.yourselector {
max-width: calc(100% - 80px);
}
@media screen and (max-width: 500px) {
.yourselector {
max-width: 500px;
}
}
share
|
improve this answer
|
...
How to get terminal's Character Encoding
...ctually an emulator) happens to be using when displaying characters on the screen.
They only way to detect encoding for sure is to output something only present in the encoding, e.g. ä, take a screenshot, analyze that image and check if the output character is correct.
So no, it's not possible, s...
How do I put an already-running process under nohup?
...n switch back to loop.sh's terminal. Now it does not write anything to the screen, but running and writing into the file. We have to put it into the background. So press ^Z.
^Z
[1]+ Stopped ./loop.sh
(Now we are in the same state as if ^Z was pressed at the beginning.)
Now we c...