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Returning JSON from PHP to JavaScript?
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This 'answer' is not complete and rather un-useful. See the answer from aesede for more complete information.
– Funk Doc
May 30 '19 at 16:22
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Django: Why do some model fields clash with each other?
... edited Feb 19 '12 at 2:40
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answered Jul 17 '09 at 10:20
Daniel RosemanDanie...
Slide right to left?
...$("#slide").animate({width:'toggle'},350);
Reference: https://api.jquery.com/animate/
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How to do a git diff on moved/renamed file?
...ed a file using git mv . Now I would like to do a diff on the new file to compare it with the old file (with the old, now non-existent name).
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Process all arguments except the first one (in a bash script)
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The following syntax:
echo "${*:2}"
would work as well, but is not recommended, because as @Gordon already explained, that using *, it runs all of the arguments together as a single argument with spaces, while @ preserves the breaks between them (even if some of the arguments themselves contai...
Can you explain the HttpURLConnection connection process?
...f the resource to
// request
URL url = new URL("http://www.example.com/comment");
// instantiate the HttpURLConnection with the URL object - A new
// connection is opened every time by calling the openConnection
// method of the protocol handler for this URL.
// 1. This is t...
Why must wait() always be in synchronized block
...ait() only makes sense when there is also a notify(), so it's always about communication between threads, and that needs synchronization to work correctly. One could argue that this should be implicit, but that would not really help, for the following reason:
Semantically, you never just wait(). Yo...
Variable number of arguments in C++?
...lt;<() in streams) or default arguments etc. These are all safer: the compiler gets to know more about what you're trying to do so there are more occasions it can stop you before you blow your leg off.
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How do I add a bullet symbol in TextView?
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You have to use the right character encoding to accomplish this effect. You could try with &#8226;
Update
Just to clarify: use setText("\u2022 Bullet"); to add the bullet programmatically. 0x2022 = 8226
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How to restart Jenkins manually?
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To restart Jenkins manually, you can use either of the following commands (by entering their URL in a browser):
(jenkins_url)/safeRestart - Allows all running jobs to complete. New jobs will remain in the queue to run after the restart is complete.
(jenkins_url)/restart - Forces a resta...