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Top Questions
122
votes
INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
mysql
insert-update
asked Mar 18 '10 at 17:57
stackoverflow.com
72
votes
How to flatten a list of lists?
r
list
tm
asked Apr 30 '13 at 12:49
stackoverflow.com
26
votes
Where did “elbow grease” come from?
etymology
idioms
asked May 24 '11 at 19:14
english.stackexchange.com
14
votes
collapse fieldset when legend element clicked
jquery
toggle
asked Jan 11 '11 at 14:10
stackoverflow.com
13
votes
grouped bar graph
r
graphing
asked Jun 9 '10 at 15:10
stackoverflow.com
12
votes
l_ply: how to pass the list's name attribute into the function?
list
r
plyr
asked Aug 23 '10 at 14:00
stackoverflow.com
11
votes
dynamic regex in R
regex
r
asked Apr 25 '13 at 18:19
stackoverflow.com
10
votes
ggplot2: adding a background layer
r
ggplot2
asked Aug 12 '10 at 16:42
stackoverflow.com
9
votes
Looking for pattern of events in a time series
r
time-series
pattern-recognition
asked Jul 14 '11 at 17:02
stats.stackexchange.com
9
votes
ldap filter for distinguishedName
php
ldap
ldap-query
asked Jun 25 '13 at 17:39
stackoverflow.com
1
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Top Answers
61
How to remove a variable from a PHP session array
stackoverflow.com
57
How to get previous month and year relative to today, using strtotime and date?
stackoverflow.com
55
Explaining why “Just add another column to the DB” is a bad idea, to non programmers
stackoverflow.com
46
How to import XML file into MySQL database table using XML_LOAD(); function
stackoverflow.com
40
How do I prevent my style from being overridden another style on a surrounding div?
stackoverflow.com
32
Difficult lessons for new programmers?
stackoverflow.com
31
PHP class not found
stackoverflow.com
27
How can I temporarily disable a foreign key constraint in MySQL?
stackoverflow.com
25
Is there a single word for “one who speaks/boasts a lot about everything”?
english.stackexchange.com
23
When and Why is XML preferable to CSV?
stackoverflow.com
21
what is this bullet point <li> not showing up with circles?
stackoverflow.com
17
Releasatory? Releaseful?
english.stackexchange.com
16
How to select data from a table where the table name has blank spaces in?
stackoverflow.com
14
mysql group by and count rows problem
stackoverflow.com
14
How do you run a single query through mysql from the command line?
stackoverflow.com
13
What do you call a woman who's feeling “emotional”?
english.stackexchange.com
13
Fastest way to copy a table in mysql?
stackoverflow.com
11
What is a word for “not well studied”
english.stackexchange.com
11
What kind of SQL join is this?
stackoverflow.com
9
I need a very simple PHP database front-end admin panel; a simple records editor for a specified table
stackoverflow.com
9
jQuery DataTables: exporting individual columns to Excel
stackoverflow.com
9
strstr to show string before occurance
stackoverflow.com
9
Doctrine createNativeQuery returns no results
stackoverflow.com
8
Add missing dates to an array
stackoverflow.com
7
Why does my Perl for loop exit early?
stackoverflow.com
7
Is it possible to use a LOAD DATA INFILE type command to UPDATE rows in the db?
stackoverflow.com
7
How to style the vertical bar i.e. “|”?
stackoverflow.com
7
Having a number in
stackoverflow.com
7
Load multiple files using HTML5 and PHP
stackoverflow.com
7
Order categorical data in a stacked bar plot with ggplot2
stackoverflow.com
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