大约有 4,000 项符合查询结果（耗时：0.0293秒） [XML]
Android - Camera preview is sideways
I am using a Preview to display what the camera see's on the screen.
8 Answers
8
...
Div height 100% and expands to fit content
... body background. This works for making the div height 100% of the browser screen height, but the problem is I have content inside that div that extends vertically beyond the browser screen height. When I scroll down, the div ends at the point at which you had to begin scrolling the page, but the co...
Is JavaScript guaranteed to be single-threaded?
...s you like; on Windows it's not so easy, but you can do it by changing the screen resolution from a larger to a smaller one where the window doesn't fit, causing it to get resized.
You might think, well, it's only resize (and probably a few more like scroll) that can fire when the user doesn't have...
How can I view an old version of a file with Git?
...gitk with:
gitk /path/to/file
Choose the revision in the top part of the screen, e.g. by description or date. By default, the lower part of the screen shows the diff for that revision, (corresponding to the "patch" radio button).
To see the file for the selected revision:
Click on the "tree" rad...
'git status' shows changed files, but 'git diff' doesn't
...o the LESS env variable which tells less to exit if there is less than one screen full of information to show. Since git uses less as a pager, and I had a small diff, nothing was being shown. Either I had to add -X to the LESS env which shows the content on the screen even after less exits or just r...
How do I change the title of the “back” button on a Navigation Bar
...ested and verified on iOS 7 in Xcode 5.0.2. This WILL change the previous screen's title to Back when you go back to it though.
– Alex Zavatone
Jan 17 '14 at 17:54
...
Images can't contain alpha channels or transparencies
...new version of iTunes Connect & I got an error message when I tried to set Screenshots on itunes connect for my app.
23 Ans...
Switching the order of block elements with CSS [duplicate]
...d>
<title>foobar</title>
<style>
@media screen and (max-width:300px){
#parent{
display:flex;
flex-flow: column;
}
#a{order:2;}
#c{order:1;}
#b{order:3;}
}
</style>
</head>
<bod...
Build Error - missing required architecture i386 in file
...s: click on the project name in the Project Navigator. In the properties screen which appears, select the 'Build Settings' tab. The Search Paths are located in this screen. Deleting them worked for me.
– dsteele
Feb 12 '12 at 23:16
...
Viewing full output of PS command
...g a pager such as less or most since the output of ps aux is longer than a screenful. If so, the following options will cause (or force) long lines to wrap instead of being truncated.
ps aux | less -+S
ps aux | most -w
If you use either of the following commands, lines won't be wrapped but you c...