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How to get the root dir of the Symfony2 application?
...uzaraf Ali.
—-
Use this:
$this->get('kernel')->getRootDir();
And if you want the web root:
$this->get('kernel')->getRootDir() . '/../web' . $this->getRequest()->getBasePath();
this will work from controller action method...
EDIT:
As for the services, I think the way you...
How to show what a commit did?
...re examples. (Or look at the the documentation.)
Update: As others (Jakub and Bombe) already pointed out: although the above works, git show is actually the command that is intended to do exactly what was asked for.
share
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npm - how to show the latest version of a package
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npm view, npm show, npm info, and npm v all do the same thing.
– Evan Hahn
May 26 '14 at 8:36
4
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Not showing placeholder for input type=“date” field
... that NOT shows the keyboard? I tried this solutions here, but in iOS 6, 7 and 8, shows the keyboard for a little time and then shows the datepicker.
– Jabel Márquez
Oct 2 '14 at 3:04
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Save An Image To Application Documents Folder From UIView On IOS
I have a UIImageView that allows a user to place and hold an image until it can be saved. The problem is, I can't figure out how to actually save and retrieve the image I've placed in the view.
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Sort objects in ArrayList by date?
...MyObject o) {
return getDateTime().compareTo(o.getDateTime());
}
}
And then you sort it by calling:
Collections.sort(myList);
However sometimes you don't want to change your model, like when you want to sort on several different properties. In that case, you can create comparator on the f...
What does HTTP/1.1 302 mean exactly?
...e value of the original URL, while the 302 keeps the value of the original and can thus potentially reduce the value by creating two, logically-distinct URLs that each produce the same content (search engines view them as distinct duplicates rather than a single resource with two names).
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How to get existing fragments when using FragmentPagerAdapter
...entPagerAdapter , as a helper class that implements the management of tabs and all details of connecting a ViewPager with associated TabHost . I have implemented FragmentPagerAdapter just as same as it is provided by the Android sample project Support4Demos .
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Copy folder recursively, excluding some folders
...ript that will copy the entire contents of a folder including hidden files and folders into another folder, but I want to exclude certain specific folders. How could I achieve this?
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Recreating a Dictionary from an IEnumerable
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2016 now, and I still had to google this. You'd think that there would be a constructor for Dictionary that took a IEnumerable<KeyValuePair<TKey, TValue>> just like List<T> takes a IEnumerable<T>. Also there is ...