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Using DISTINCT and COUNT together in a MySQL Query
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edited Sep 8 '14 at 10:19
user3414693
answered Jun 16 '09 at 15:47
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What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
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edited Dec 2 '12 at 20:01
Mike
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answered Jul...
Spring @Transactional - isolation, propagation
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Should I use tag for icons instead of ? [closed]
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606
Why are they using <i> tag to display icons ?
Because it is:
Short
i stands for ic...
Error Code: 1005. Can't create table '…' (errno: 150)
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Error Code: 1005 -- there is a wrong primary key reference in your code
Usually it's due to a referenced foreign key field that does not exist. It might be you have a typo mistake, or check case it should be same, or there's a field-type...
What are Runtime.getRuntime().totalMemory() and freeMemory()?
... lazily. Lets say you start your Java process as such:
java -Xms64m -Xmx1024m Foo
Your process starts with 64mb of memory, and if and when it needs more (up to 1024m), it will allocate memory. totalMemory() corresponds to the amount of memory currently available to the JVM for Foo. If the JVM ...
What is the proper way to re-throw an exception in C#? [duplicate]
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answered Oct 7 '08 at 13:36
Torbjörn GyllebringTorbjörn Gyllebring
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Get name of object or class
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370
Get your object's constructor function and then inspect its name property.
myObj.constructor.na...
Disable password authentication for SSH [closed]
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206
In file /etc/ssh/sshd_config
# Change to no to disable tunnelled clear text passwords
#Passwor...
Why does this C++ snippet compile (non-void function does not return a value) [duplicate]
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edited Dec 17 '13 at 15:06
answered Dec 16 '13 at 15:18
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