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Is it possible to GROUP BY multiple columns using MySQL?
Is it possible to GROUP BY more than one column in a MySQL SELECT query? For example:
7 Answers
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Safely remove migration In Laravel
In Laravel, there appears to be a command for creating a migration, but not removing.
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How do I analyze a .hprof file?
...rious poking around, look at the Memory Analyzer project at Eclipse, contributed to them by SAP.
Some of what you can do is mind-blowingly good for finding memory leaks etc -- including running a form of limited SQL (OQL) against the in-memory objects, i.e.
SELECT toString(firstName) FROM com.y...
What LaTeX Editor do you suggest for Linux? [closed]
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I use TeXMaker. If you're using Ubuntu, it should be in the apt-get repository. To install texmaker, run:
sudo apt-get install texmaker
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How can I fill out a Python string with spaces?
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Felix KlingFelix Kling
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MySQL dump by query
Is it possible to do mysqldump by single SQL query ?
9 Answers
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Ruby 2.0.0p0 IRB warning: “DL is deprecated, please use Fiddle”
I just uninstalled my older versions of Ruby, removed all of my gems
(including Rails), and installed Ruby 2.0. In other words, a totally clean re-install. Upon starting IRB, I received this message:
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Get string between two strings in a string
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Perhaps, a good way is just to cut out a substring:
String St = "super exemple of string key : text I want to keep - end of my string";
int pFrom = St.IndexOf("key : ") + "key : ".Length;
int pTo = St.LastIndexOf(" - ");
String result = St.Substring(pFrom, pTo - pF...
Definitive way to trigger keypress events with jQuery
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Derek 朕會功夫
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answered May 6 '09 at 22:31
Nadia AlramliNadia Alramli...
Android: How to put an Enum in a Bundle?
How do you add an Enum object to an Android Bundle?
12 Answers
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