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List of standard lengths for database fields
...ame in UTF-8 will fit in four bytes – you are likely to
actually need 12.
https://www.w3.org/International/questions/qa-personal-names
For database fields, VARCHAR(255) is a safe default choice, unless you can actually come up with a good reason to use something else. For typical web appl...
What is the difference between the WPF TextBlock element and Label control? [duplicate]
...ually both of the following snippets produce the same UI. So why are there 2 controls..
Snippet1
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Is there a perfect algorithm for chess? [closed]
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How to remove RVM (Ruby Version Manager) from my system
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932
There's a simple command built-in that will pull it:
rvm implode
This will remove the rvm/ di...
How to make a programme continue to run after log out from ssh? [duplicate]
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edited May 28 '14 at 11:32
tokhi
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Intellij IDEA crashed, and now throws an error
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208
This answer works for both IntelliJ & AndroidStudio
If you cannot even open your project ...
How can I generate Javadoc comments in Eclipse? [duplicate]
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edited Apr 17 '19 at 8:23
Jacob van Lingen
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an...
SQL Server Index Naming Conventions [closed]
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292
I use
PK_ for primary keys
UK_ for unique keys
IX_ for non clustered non unique indexes
UX...
PDO MySQL: Use PDO::ATTR_EMULATE_PREPARES or not?
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To answer your concerns:
MySQL >= 5.1.17 (or >= 5.1.21 for the PREPARE and EXECUTE statements) can use prepared statements in the query cache. So your version of MySQL+PHP can use prepared statements with the query cache. However, make careful note of the caveats for caching q...
Has anyone ever got a remote JMX JConsole to work?
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20 Answers
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