大约有 47,000 项符合查询结果(耗时:0.0646秒) [XML]

https://stackoverflow.com/ques... 

Twitter Bootstrap - add top space between rows

... All I learned from these comments is that developers are very opinionated and some prefer 2 + 3 = 5 and others 3 + 2 = 5. Moving on... – Fabio S. Nov 5 '16 at 5:58 ...
https://stackoverflow.com/ques... 

How do you easily horizontally center a using CSS? [duplicate]

I'm trying to horizontally center a <div> block element on a page and have it set to a minimum width. What is the simplest way to do this? I want the <div> element to be inline with rest of my page. I'll try to draw an example: ...
https://stackoverflow.com/ques... 

How do I kill background processes / jobs when my shell script exits?

... but can also be used to execute something if the shell exits: trap "killall background" EXIT It's a builtin, so help trap will give you information (works with bash). If you only want to kill background jobs, you can do trap 'kill $(jobs -p)' EXIT Watch out to use single ', to prevent the sh...
https://stackoverflow.com/ques... 

mongodb find by multiple array items

...o find documents where words contains both elements (text and here) using $all: db.things.find({ words: { $all: ["text", "here"] }}); or either of them (text or here) using $in: db.things.find({ words: { $in: ["text", "here"] }}); ...
https://stackoverflow.com/ques... 

Is there a git-merge --dry-run option?

... cool! But how do I undo this operation? It says "all conflicts are fixed but you are still merging". Calling git checkout . doesn't revert the files to pre-merge status. – J-bob Dec 8 '14 at 16:38 ...
https://stackoverflow.com/ques... 

Uniq by object attribute in Ruby

... Do it on the database level: YourModel.find(:all, :group => "status") share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

Detecting programming language from a snippet

... is likely to appear in C# snippets and "puts" in Ruby snippets. I've actually used this method to add language detection to code snippets for forum software. It worked 100% of the time, except in ambiguous cases: print "Hello" Let me find the code. I couldn't find the code so I made a new one....
https://stackoverflow.com/ques... 

Creating an API for mobile applications - Authentication and Authorization

... criteria my be misguided so feel free to critique that as well). Additionally, I want the API to be the same for all platforms/applications consuming it. ...
https://stackoverflow.com/ques... 

How remove word wrap from textarea?

...wrap="soft"></textarea> EDIT: The "wrap" attribute is not officially supported. I got it from the german SELFHTML page (an english source is here) that says IE 4.0 and Netscape 2.0 support it. I also tested it in FF 3.0.7 where it works as supposed. Things have changed here, SELFHTML is n...
https://stackoverflow.com/ques... 

Chrome's remote debugging (USB debugging) not working for Samsung Galaxy S3 running android 4.3

...DK Tools Only" section) and unzip the content. Run SDK Manager.exe and install Android SDK platform tools Open up the Command prompt (simply by pressing the windows button and type in cmd.exe) Enter the path with ex: cd c:/downloads/sdk/platform-tools Open ADB by typing in adb.exe Run the following ...