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Eclipse git checkout (aka, revert)
... not already show your repository, click on the project or file
You should now see the files you modified in the Unstaged Changes section
Double-click on the unstaged file
You now see a compare view with your version on the left and the version before the changes on the right
Now, to undo only som...
Single huge .css file vs. multiple smaller specific .css files? [closed]
... maintain. Highly, highly recommended. I personally use Sass (SCSS syntax) now, but used LESS previously. Both are great, with similar benefits. Once you've written CSS with a compiler, it's unlikely you'd want to do without one.
http://lesscss.org
http://sass-lang.com
If you don't want to mess a...
Many-to-many relationship with the same model in rails?
...column names are non-standard as well (not post_id), to prevent conflict.
Now in your model, you simply need to tell Rails about these couple of non-standard things. It will look as follows:
class Post < ActiveRecord::Base
has_and_belongs_to_many(:posts,
:join_table => "post_connection...
How do I get the AM/PM value from a DateTime?
...
@thomas - Good point. Edited now to specify CultureInfo.InvariantCulture
– Andy
Jun 24 '15 at 11:42
8
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Why does the use of 'new' cause memory leaks?
I learned C# first, and now I'm starting with C++. As I understand, operator new in C++ is not similar to the one in C#.
...
Spring boot @ResponseBody doesn't serialize entity id
...
And don't forget to support now getter and setter for the id in the entity class!.. (I forgot it and was searching much time for that)
– phil
Apr 21 '16 at 18:12
...
Using tags in the with other HTML
...re-proof your HTML by including the scoped attribute
Understand that as of now, the stylesheet within the <body> will not actually be scoped (because no mainstream browser support exists yet)
* except of course, for pissing off HTML validators...
Finally, regarding the common (but subje...
Get timezone from DateTime
...
DateTime itself contains no real timezone information. It may know if it's UTC or local, but not what local really means.
DateTimeOffset is somewhat better - that's basically a UTC time and an offset. However, that's still not really enough to determine the timezone, as many different t...
How to “properly” create a custom object in JavaScript?
...ype.toString= function() {
return 'Shape at '+this.x+', '+this.y;
};
Now to subclass it, in as much as you can call what JavaScript does subclassing. We do that by completely replacing that weird magic prototype property:
function Circle(x, y, r) {
Shape.call(this, x, y); // invoke the ba...
Is it possible to install another version of Python to Virtualenv?
...tions. This is just part of an ongoing, larger project I am engineering. Now, for the drop...
Set up environment folders.
$ mkdir env
$ mkdir pyenv
$ mkdir dep
Get Python-2.7.3, and virtualenv without any form of root OS installation.
$ cd dep
$ wget http://www.python.org/ftp/python/2.7.3/Pyt...