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Adding a column to a data.frame
...- as.factor(your.df$group)
no h_freq h_freqsq group
1 1 0.40998238 0.06463876 1
2 2 0.98086928 0.33093795 1
3 3 0.28908651 0.74077119 1
4 4 0.10476768 0.56784786 1
5 1 0.75478995 0.60479945 2
6 2 0.26974011 0.95231761 2
7 3 0.53676266 0.74370154 2...
How do I apply CSS3 transition to all properties except background-position?
... @FelixEdelmann !!
– tatsu
Feb 12 '18 at 14:14
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How to get a one-dimensional scalar array as a doctrine dql query result?
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Lionel GaillardLionel Gaillard
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Sort a list from another list IDs
...ell is much faster.
– sdds
Nov 29 '18 at 14:09
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How to center buttons in Twitter Bootstrap 3?
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578
Wrap the Button in div with "text-center" class.
Just change this:
<!-- wrong -->
<di...
How do I test a file upload in rails?
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edited Dec 8 '18 at 17:23
Jan Klimo
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postgresql: INSERT INTO … (SELECT * …)
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158
As Henrik wrote you can use dblink to connect remote database and fetch result. For example:
ps...
CSS to set A4 paper size
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answered May 20 '13 at 13:18
Martin TurjakMartin Turjak
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Override Java System.currentTimeMillis for testing time sensitive code
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Jon SkeetJon Skeet
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Add new attribute (element) to JSON object using JavaScript
...operty"] = value;
– SpaceNinja
Dec 28 '15 at 20:02
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