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#1071 - Specified key was too long; max key length is 1000 bytes
...e the index. For example:
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KEY `index` (`parent_menu_id`,`menu_link`(50),`plugin`(50),`alias`(50))
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But what's the best prefix length for a given column? Here's a method to find out:
SELECT
ROUND(SUM(LENGTH(`menu_link`)<10)*100/COUNT(`menu_link`),2) AS pct_length_10,
ROUND(SUM(LENGT...
How to use a RELATIVE path with AuthUserFile in htaccess?
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cweiskecweiske
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Controlling a USB power supply (on/off) with Linux
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10 Answers
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What is JAXB and why would I use it? [closed]
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100
I'm a big fan of JAXB for manipulating XML. Basically, it provides a solution to this problem (...
Can you supply arguments to the map(&:method) syntax in Ruby?
...eters:
arr = ["abc", "babc", "great", "fruit"]
arr.map(&:center.with(20, '*'))
# => ["********abc*********", "********babc********", "*******great********", "*******fruit********"]
arr.map(&:[].with(1, 3))
# => ["bc", "abc", "rea", "rui"]
arr.map(&:[].with(/a(.*)/))
# => ["abc"...
How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?
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edited Feb 3 '14 at 21:02
Robert Harvey
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How do I clone a single branch in Git?
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Note: the git1.7.10 (April 2012) actually allows you to clone only one branch:
# clone only the remote primary HEAD (default: origin/master)
git clone <url> --single-branch
# as in:
git clone <url> --branch <branch> --single...
How to change current Theme at runtime in Android [duplicate]
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answered Mar 20 '10 at 12:35
Pentium10Pentium10
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Split Strings into words with multiple word boundary delimiters
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edited May 23 '17 at 10:50
BartoszKP
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ans...
How to make an HTTP request + basic auth in Swift
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Nate CookNate Cook
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