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How can I check if a Perl array contains a particular value?
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answered May 18 '10 at 19:05
jkramerjkramer
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Standardize data columns in R
I have a dataset called spam which contains 58 columns and approximately 3500 rows of data related to spam messages.
15 ...
if…else within JSP or JSTL
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542
Should I use JSTL ?
Yes.
You can use <c:if> and <c:choose> tags to make c...
Count the number of occurrences of a string in a VARCHAR field?
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answered Sep 10 '12 at 2:56
yannisyannis
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Escape quotes in JavaScript
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edited May 4 '15 at 17:05
Peter Mortensen
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How do I run a batch file from my Java Application?
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edited Aug 7 '17 at 22:53
Nathan
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answered Mar...
SQL Server: Examples of PIVOTing String data
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165
Remember that the MAX aggregate function will work on text as well as numbers. This query will ...
How do you use the “WITH” clause in MySQL?
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edited Nov 20 '18 at 12:58
Ben Ootjers
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answered Sep 5 '09 at 6:15...
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
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Note: For MySQL 5.7+ please see answer from @Lahiru to this question. That contains more current information.
For MySQL < 5.7:
The default root password is blank (i.e. empty string) not root. So you can just login as:
mysql -u root
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How to check the version before installing a package using apt-get?
I'm thinking to install hylafax+ version 5.5.4 which was release last month on my Debian PC.
10 Answers
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