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Semi-transparent color layer over background-image?
...ckground: linear-gradient(rgba(0,0,0,.5), rgba(0,0,0,.5)),
url('http://www.imageurl.com');
}
This is because the linear gradient function creates an Image which is added to the background stack. https://developer.mozilla.org/en-US/docs/Web/CSS/linear-gradient
...
Set a cookie to never expire
...transmit an Age header with a value of
2147483648 (2^31).
http://www.faqs.org/rfcs/rfc2616.html
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How to install gem from GitHub source?
...directory instead. Passenger will run ruby as your web-server's user (e.g. www-data) which has no access to this directory and therefore this "git-gem" won't be loaded. You will get an error ... is not yet checked out. Run bundle install first.
– fishbone
Feb 1...
Why can't I use background image and color together?
...e/CSS/Using_multiple_backgrounds
Tool for building the gradients:
http://www.colorzilla.com/gradient-editor/
Note - doesn't work in IE11! I'll post an update when I find out why, since its supposed to.
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Can't find the 'libpq-fe.h header when trying to install pg gem
...t of the libpq-dev package (at least in the following Ubuntu versions:
11.04 (Natty Narwhal), 10.04 (Lucid Lynx), 11.10 (Oneiric Ocelot), 12.04 (Precise Pangolin), 14.04 (Trusty Tahr) and 18.04 (Bionic Beaver)):
...
/usr/include/postgresql/libpq-fe.h
...
So try installing libpq-dev or its equiva...
How can I sort a dictionary by key?
...r key in keylist:
print "%s: %s" % (key, mydict[key])
Source: http://www.saltycrane.com/blog/2007/09/how-to-sort-python-dictionary-by-keys/
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How to hide keyboard in swift on pressing return key?
...f.view.endEditing(true)
return false
}
}
Code source: http://www.snip2code.com/Snippet/85930/swift-delegate-sample
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Retaining file permissions with Git
...Version control for my web server , by creating a git repo out of my /var/www directory . My hope was that I would then be able to push web content from our dev server to github, pull it to our production server, and spend the rest of the day at the pool.
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Best way to implement keyboard shortcuts in a Windows Forms application?
...een pressed!");
// do something
}
}
Further read this http://www.fluxbytes.com/csharp/how-to-register-a-global-hotkey-for-your-application-in-c/
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Media Player called in state 0, error (-38,0)
...AudioManager.STREAM_MUSIC);
try {
player.setDataSource("http://www.hubharp.com/web_sound/BachGavotte.mp3");
player.setOnErrorListener(this);
player.setOnPreparedListener(this);
player.prepareAsync();
} catch (IllegalArgumentException e) {
e.printStackT...