大约有 6,000 项符合查询结果(耗时:0.0306秒) [XML]

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SVG gradient using CSS

...4 24h168c13 0 24-11 24-24l0-47c0-13-11-24-24-24h-21v-190c0-13-11-23-24-23h-123z"></path> </svg> <svg height="0" width="0"> <defs> <linearGradient id="lgrad-p" gradientTransform="rotate(75)"><stop offset="45%" stop-color="#4169e1"><...
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Android activity life cycle - what are all these methods for?

...e activity to save space. You can distinguish between> these two scenarios with the isFinishing() method. When the Activity first time loads the events are called as below: onCreate() onStart() onResume() When you click on Phone button the Activity goes to the background and the below events...
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How to permanently add a private key with ssh-add on Ubuntu? [closed]

...cessible to all. Additionally if you want to set the key specific to one host, you can do the following in your ~/.ssh/config : Host github.com User git IdentityFile ~/.ssh/githubKey This has the advantage when you have many identities that a server doesn't reject you because you tried t...
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“You have mail” message in terminal, os X [closed]

...discovered is this. Something I'd installed (not entirely sure what, but possibly a script or something associated with an Alfred Workflow [at a guess]) made a change to the OS X system to start presenting Terminal bash notifications. Prior to that, it appears Wordpress had attempted to use the Loc...
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Unable to add window — token android.os.BinderProxy is not valid; is your activity running?

...arent of your dialog) is destroyed. For a good description, see this blog post and comments: http://dimitar.me/android-displaying-dialogs-from-background-threads/ From the stack trace above, it appears that the facebook library spins off the auth operation asynchronously, and you have a Handler - ...
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Sending HTTP POST Request In Java

...nswer, are deprecated in the newer version of Apache HTTP Components, I'm posting this update. By the way, you can access the full documentation for more examples here. HttpClient httpclient = HttpClients.createDefault(); HttpPost httppost = new HttpPost("http://www.a-domain.com/foo/"); // Reques...
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How to access command line parameters?

...s the command line arguments by using the std::env::args or std::env::args_os functions. Both functions return an iterator over the arguments. The former iterates over Strings (that are easy to work with) but panics if one of the arguments is not valid unicode. The latter iterates over OsStrings and...
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Regular expression for letters, numbers and - _

...et to show how you can use this pattern: <?php $arr = array( 'screen123.css', 'screen-new-file.css', 'screen_new.js', 'screen new file.css' ); foreach ($arr as $s) { if (preg_match('/^[\w.-]*$/', $s)) { print "$s is a match\n"; } else { print "$s is NO match!!!\n"; }; } ...
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open() in Python does not create a file if it doesn't exist

...ating (note that 'w+' truncates the file). – SilentGhost Jun 3 '10 at 15:16 4 ...
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How do I uninstall nodejs installed from pkg (Mac OS X)?

...g to do what you want. The script was written against older versions of macOS and Node.js so may require updates. – nicerobot Aug 19 '19 at 13:17  |  ...