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Warning :-Presenting view controllers on detached view controllers is discouraged
...he warning in a push navigation, you can directly use :
[self.view.window.rootViewController presentViewController:viewController animated:YES completion:nil];
And then in your modal view controller, when everything is finished, you can just call :
[self dismissViewControllerAnimated:YES comple...
How to get an element's top position relative to the browser's viewport?
...itioned element. Which, depending on the page structure, may or may not be root element.
– Denilson Sá Maia
Feb 2 '17 at 9:17
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Deleting all pending tasks in celery / rabbitmq
...ne, Ctrl-C
$ ps -ef | grep analytics # Get the PID of the worker, not the root PID reported by celery
$ sudo kill <PID>
$ sudo /etc/init.d/celeryd stop # Confim dead
$ python manage.py celery amqp queue.purge analytics
$ sudo rabbitmqctl list_queues -p celery name messages consumers # Confi...
What is the alternative for ~ (user's home directory) on Windows command prompt?
... habit)
cd~ (shorthand version)
cd.. (shorthand for going up..)
cd / (eg, root of C:)
cd ~/.config (eg, the .config folder under my home folder)
cd /Program Files (eg, "C:\Program Files")
cd C:/Program Files (eg, "C:\Program Files")
cd \Program Files (eg, "C:\Program Files")
cd C:\Program Files (eg...
How to run Unix shell script from Java code?
...estScript testScript = new TestScript();
testScript.runScript("sh /root/Desktop/testScript.sh");
}
}
For further reference, An example is given on Apache Doc also.
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How can you run a command in bash over until success
...t of a command, you can simply do sudo !! to run the previous command with root privileges.
– JohnEye
Jan 8 '15 at 13:34
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Parse date without timezone javascript
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The root of all evil in JavaScript dates and time is contained in your first sentence... It's just toString that CONVERTS it to your local timezone... Where is single responsibility in this? toString method should just stringify ...
A more pretty/informative Var_dump alternative in PHP? [closed]
...
If you are not admin (root) of your server, you most likely will not be able to install a PHP extension (I've never seen a shared hosting service that would install one to install PHP extensions) ; so, no, you won't be able to use Xdebug (anyway, ...
How to get the file name from a full path using JavaScript?
... derived from Directory/File structure name "Tree", first thing of tree is root, the last are the leaves => file name is the last thing in the treepath => leaf :-)
– jave.web
Oct 31 '16 at 10:49
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Is there a way to reduce the size of the git folder?
...lle will remove EVERY >UNTRACKED< FILE AND DIRECTORY WITHIN YOUR GIT ROOT, not just "files listed in .gitignore". Anything that is not being tracked by Git, regardless of whether or not it is listed in .gitignore will be wiped. git clean -dfX (note the case on the X) will only remove items whi...