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Convert string to a variable name

...ttp://www.r-bloggers.com/converting-a-string-to-a-variable-name-on-the-fly-and-vice-versa-in-r/ To convert a string to a variable: x <- 42 eval(parse(text = "x")) [1] 42 And the opposite: x <- 42 deparse(substitute(x)) [1] "x" ...
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MYSQL import data from csv using LOAD DATA INFILE

... You can use LOAD DATA INFILE command to import csv file into table. Check this link MySQL - LOAD DATA INFILE. LOAD DATA LOCAL INFILE 'abc.csv' INTO TABLE abc FIELDS TERMINATED BY ',' ENCLOSED BY '"' LINES TERMINATED BY '\r\n' IGNORE 1 LINES (col1, col2,...
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make div's height expand with its content

I have these nested divs and I need the main container to expand (in height) to accommodate the DIVs inside 25 Answers ...
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CSS technique for a horizontal line with words in the middle

... This is my favourite solution. It works on OSX too and some of the others dont. If you use this solution remember to set the background of the span to the same color as the background of your page, it will be especially obvious what i mean if your background isn't white. ;) ...
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Adding gif image in an ImageView in android

...copy your GIF image into Asset Folder of your app create following classes and paste the code AnimationActivity: - public class AnimationActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(saved...
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Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js

... It was a problem with AdBlock. I disabled it and now it loads it normally. yagudaev suggests (read answers below) that in order to keep AdBlock from blocking Google Analytics, you need to edit the snippet provided and explicitly use https:// instead of the protocol-re...
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What data is stored in Ephemeral Storage of Amazon EC2 instance?

I am trying to stop a Amazon EC2 instance and get the warning message 4 Answers 4 ...
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Logout: GET or POST?

...use GET or POST in general; it is about which is the recommended one for handling logging out of a web application. I have found plenty of information on the differences between GET and POST in the general sense, but I did not find a definite answer for this particular scenario. ...
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Location of parenthesis for auto-executing anonymous JavaScript functions?

...ing the current version of json2.js with the version I had in my project and noticed a difference in how the function expression was created and self executed. ...
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What's the difference between INNER JOIN, LEFT JOIN, RIGHT JOIN and FULL JOIN? [duplicate]

What's the difference between INNER JOIN , LEFT JOIN , RIGHT JOIN and FULL JOIN in MySQL ? 3 Answers ...