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CSS: 100% width or height while keeping aspect ratio?
...round-position: center;
background-repeat: no-repeat;
}
The reference: http://www.w3schools.com/cssref/css3_pr_background-size.asp
And the demo: http://www.w3schools.com/cssref/playit.asp?filename=playcss_background-size
...
Rails: around_* callbacks
I have read the documentation at http://api.rubyonrails.org/classes/ActiveRecord/Callbacks.html , but don't understand when the around_* callbacks are triggered in relation to before_* and after_* .
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Capturing console output from a .NET application (C#)
... an interaction with another process via the console output and input (see http://code.google.com/p/o2platform/source/browse/trunk/O2_Scripts/APIs/Windows/CmdExe/CmdExeAPI.cs)
Also useful for you might be the API that allows the viewing of the console output of the current process (in an existing c...
How to change maven logging level to display only warning and errors?
...erested in the solution.
Maven command line verbosity options
According to http://books.sonatype.com/mvnref-book/reference/running-sect-options.html#running-sect-verbose-option
-e for error
-X for debug
-q for only error
Maven logging config file
Currently maven 3.1.x uses SLF4J to log to the Syst...
How to align center the text in html table row?
...
<td>Text</td>
</tr>
</table>
http://jsfiddle.net/j2h3xo9k/
EDIT: The valign attribute is deprecated in HTML5 and should not be used.
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Is there any good dynamic SQL builder library in Java? [closed]
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ddlutils is my best choice:http://db.apache.org/ddlutils/api/org/apache/ddlutils/platform/SqlBuilder.html
here is create example(groovy):
Platform platform = PlatformFactory.createNewPlatformInstance("oracle");//db2,...
//create schema
def db = ...
Best practices to handle routes for STI subclasses in rails
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I suggest you take a look at : https://stackoverflow.com/a/605172/445908, using this method will enable you to use "form_for".
ActiveRecord::Base#becomes
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IntelliJ and Tomcat.. Howto..?
...tellijIdea. Run(Shift+F10) and enjoy your app in browser:
- to jsp files: http://localhost:8080/hey.jsp (or index.jsp by default)
- to servlets via virtual link you set in web.xml : http://localhost:8080/st
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emacs, unsplit a particular window split
...ft>" and "C-c <right>" undo and re-do window changes.
Also see: http://www.emacswiki.org/emacs/CategoryWindows
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jQuery on window resize
...f your best bet if you're just stylizing things on resize (media queries))
http://jsfiddle.net/CoryDanielson/LAF4G/
css
.footer
{
/* default styles applied first */
}
@media screen and (min-height: 820px) /* height >= 820 px */
{
.footer {
position: absolute;
bottom:...