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Rotating x axis labels in R for barplot
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par(las=2) # make label text perpendicular to axis
It is written here: http://www.statmethods.net/graphs/bar.html
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href overrides ng-click in Angular.js
...string:
[<a href ng-click="colors.splice($index, 1)">X</a>]
http://docs.angularjs.org/api/ng.directive:select
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What's the difference between JavaScript and JScript?
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From Wikipedia: http://en.wikipedia.org/wiki/Jscript
JScript is the Microsoft dialect of
the ECMAScript scripting language
specification.
JavaScript (the Netscape/Mozilla
implementation of the ECMA
specification), JScript, a...
Best way to use multiple SSH private keys on one client
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From my .ssh/config:
Host myshortname realname.example.com
HostName realname.example.com
IdentityFile ~/.ssh/realname_rsa # private key for realname
User remoteusername
Host myother realname2.example.org
HostName realname2.example.org
IdentityFile ~/.ssh/real...
Bundler: Command not found
...this is chronically taxing):
mkdir /tmp/ruby && cd /tmp/ruby
wget http://ftp.ruby-lang.org/pub/ruby/1.9/ruby-1.9.3-p327.tar.gz
tar xfvz ruby-1.9.3-p327.tar.gz
cd ruby-1.9.3-p327
./configure
make
sudo make install
s...
Make multiple-select to adjust its height to fit options without scroll bar
...ss("height", parseInt($("#multiSelect option").length) * 20);
});
Demo:
http://jsfiddle.net/AZEFU/
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Turn a string into a valid filename?
...empts to find good substitutes first (via the NFKD normalization), so é becomes e, a superscript 1 becomes a normal 1, etc. Thanks
– Michael Scott Cuthbert
Nov 8 '12 at 2:13
48
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Redis: Show database size/size for keys
...multiple databases I have in there consumes how much memory. Redis' INFO command just shows me the total size and the number of keys per database which doesn't give me much insight... So any tools/ideas that give me more information when monitoring the redis server would be appreciated.
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create a trusted self-signed SSL cert for localhost (for use with Express/Node)
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O = Organization Name
OU = Organizational Unit
CN = www.localhost.com
[v3_req]
keyUsage = critical, digitalSignature, keyAgreement
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1 = www.localhost.com
DNS.2 = localhost.com
DNS.3 = localhost
An explanation of this...
Notepad++ Multi editing
..., this will update the text at all the places selected previously.
Ref: http://notepad-plus-plus.org/features/multi-editing.html
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