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Center Oversized Image in Div
...ng like this. This should center any huge element in the middle vertically and horizontally with respect to its parent no matter both of their sizes.
.parent {
position: relative;
overflow: hidden;
//optionally set height and width, it will depend on the rest of the styling used
}
.chi...
How to append a char to a std::string?
... It is more natural IMO for strings. push_back is container function, and a string is a specialized one in STL :)
– AraK
Sep 24 '09 at 14:38
6
...
MySQL combine two columns into one column
...
i am using sql server 2005 and it is giving me error as Incorrect syntax near ')'.
– hud
Dec 29 '15 at 7:37
5
...
PostgreSQL error: Fatal: role “username” does not exist
...en done with operating as system user postgres.
Or execute the single command createuser as postgres with sudo, like demonstrated by drees in another answer.
The point is to use the operating system user matching the database role of the same name to be granted access via ident authentication. pos...
Disable developer mode extensions pop up in Chrome
...is:
Pack your extension: go to chrome://extensions, check Developer mode and click Pack extension
Install the extension by dragging and dropping the .crx file into the chrome://extensions page.
You'll get an "Unsupported extensions disabled" popup if you try restarting Chrome at this point.
The...
Just disable scroll not hide it?
...ue as top property of the body element: with this approach the page will stand in its place, no matter if you're on top or if you have already scrolled.
Css
.noscroll { position: fixed; overflow-y:scroll }
JS
$('body').css('top', -(document.documentElement.scrollTop) + 'px')
.addClass...
How do you Encrypt and Decrypt a PHP String?
...
Before you do anything further, seek to understand the difference between encryption and authentication, and why you probably want authenticated encryption rather than just encryption.
To implement authenticated encryption, you want to Encrypt then MAC. The order of encry...
How to set default font family for entire Android app
...'m using the Roboto light font in my app. To set the font I've to add the android:fontFamily="sans-serif-light" to every view. Is there any way to declare the Roboto font as default font family to entire app? I've tried like this but it didn't seem to work.
...
How to get text box value in JavaScript
...ms[0].elements[0].value;//by index
//word = a word from form input
var kodlandi = escape(word);//apply url encoding
alert(escape(word));
or
alert(kodlandi);
the problem you are not using encoding for input values from form
so
not browser adds ones to ...
ontop has some problems as unicode encod...
How do I create a crontab through a script
...a text file with the job configured, then copy it to the cron spool folder and make sure it has the right permissions (600).
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