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Will writeToFile:atomically: overwrite data?
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Ah, but for me it fails, and the original file is intact. As writeToFile does not return an NSError, how can I investigate the failure? it may be a permissions issue, but I can't be sure. My code runs as an Installer Plugin Bundle, for an installatio...
What does git push origin HEAD mean?
...dent.
If you want to push a different branch than the current one the command will not work.
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Is it valid to have a tag inside another tag?
...generated by having multiple headings in one element of sectioning content and nested <section>'s are allowed.
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What is the meaning of git reset --hard origin/master?
I did a git pull and got an error:
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Transmitting newline character “\n”
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%0A for newline \n <LF>` ; and %0D for carriage return \r <CR>
– sergiol
Oct 11 '17 at 16:55
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Remove multiple attributes with jQuery's removeAttr
... makes no sense to use an old version of jQuery. Many bugs have been fixed and jQuery is constantly developed to keep up with browser evolutions.
– Denys Séguret
Oct 22 '14 at 7:43
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Image Get Requests with AngularJS
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It is better to use data-ng-controller and data-ng-src so that the HTML is valid.
– Juampy NR
Aug 13 '13 at 13:53
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How to Replace dot (.) in a string in Java
...wo backslashes before the dot, one to escape the slash so it gets through, and the other to escape the dot so it becomes literal. Forward slashes and asterisk are treated literal.
str=xpath.replaceAll("\\.", "/*/"); //replaces a literal . with /*/
http://docs.oracle.com/javase/7/docs/ap...
mysql create user if not exists
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In 5.7.6 and above, you should be able to use CREATE USER
CREATE USER IF NOT EXISTS 'user'@'localhost' IDENTIFIED BY 'password';
Note that the 5.7.6 method doesn't actually grant any permissions.
If you aren't using a version wh...
Javascript: How to loop through ALL DOM elements on a page?
... answered Nov 23 '10 at 13:15
Andy EAndy E
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