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Android: Background Image Size (in Pixel) which Support All Devices
...ll devices. For understanding multiple supporting screens you have to read
http://developer.android.com/guide/practices/screens_support.html
xxxhdpi: 1280x1920 px
xxhdpi: 960x1600 px
xhdpi: 640x960 px
hdpi: 480x800 px
mdpi: 320x480 px
ldpi: 240x320 px
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schema builder laravel migrations unique on two columns
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Simply you can use
$table->primary(['first', 'second']);
Reference: http://laravel.com/docs/master/migrations#creating-indexes
As an example:
Schema::create('posts_tags', function (Blueprint $table) {
$table->integer('post_id')->unsigned();
$table->integer('tag...
Does Java have a path joining method? [duplicate]
combine paths in java
4 Answers
4
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Python: One Try Multiple Except
...d_4th_or_5th()
except Exception:
handle_all_other_exceptions()
See: http://docs.python.org/tutorial/errors.html
The "as" keyword is used to assign the error to a variable so that the error can be investigated more thoroughly later on in the code. Also note that the parentheses for the triple...
New lines inside paragraph in README.md
... are a new paragraph (same as here in stackoverflow)
You can test it with http://prose.io
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Where is my .vimrc file?
I have been using Vim , and I would really like to save my settings. The problem I am having is that I cannot find my .vimrc file, and it is not in the standard /home/user/.vimrc location. How might I find this file?
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Deleting all records in a database table
...'ll probably want Post.destroy_all - though it is much slower. See apidock.com/rails/ActiveRecord/Base/destroy_all/class
– Michael Hellein
Oct 17 '11 at 14:44
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Resource interpreted as stylesheet but transferred with MIME type text/html (seems not related with
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i'd like to start by understanding the problem
Browsers make HTTP requests to servers. The server then makes an HTTP response.
Both requests and responses consist of a bunch of headers and a (sometimes optional) body with some content in it.
If there is a body, then one of the header...
Centering a background image, using CSS
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To add an image to jsfiddle, just use the full http path EX: background-image:url(http://www.myurl.com/images/image.jpg); put that in the CSS.
– Kyle
Apr 15 '10 at 7:59
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Why does pthread_cond_wait have spurious wakeups?
...Computer Corporation POSIX Thread Architect |
| My book: http://www.awl.com/cseng/titles/0-201-63392-2/ |
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