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Git checkout: updating paths is incompatible with switching branches

... That should be "git fetch REPOSITORY_NAME" to get all of the branches on that repository. – Mike Thomsen Mar 24 '10 at 22:36 1 ...
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Memcached vs. Redis? [closed]

...re popular, and better supported than memcached. Memcached can only do a small fraction of the things Redis can do. Redis is better even where their features overlap. For anything new, use Redis. Memcached vs Redis: Direct Comparison Both tools are powerful, fast, in-memory data stores that are usef...
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Best way to include CSS? Why use @import?

Basically I am wondering what is the advantage / purpose of using @import to import stylesheets into an existing stylesheet versus just adding another ... ...
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Visual Studio TFS shows unchanged files in the list of pending changes

... This is normal if a file becomes automatically checked out due to a change, and if ultimately the contents of the file are changed back to it's original state. At that point you would see the message about identical contents upon comparison. This blog entry descr...
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CROSS JOIN vs INNER JOIN in SQL

...---------------------------------x 2. CROSS JOIN Cross join selects the all the rows from the first table and all the rows from second table and shows as Cartesian product ie, with all possibilities Consider we need to find all the teachers in the school and students irrespective of class teacher...
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How to get number of rows using SqlDataReader in C#

... There are only two options: Find out by reading all rows (and then you might as well store them) run a specialized SELECT COUNT(*) query beforehand. Going twice through the DataReader loop is really expensive, you would have to re-execute the query. And (thanks to Pete ...
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How does PHP 'foreach' actually work?

...r the simplest case is Traversable objects, as for these foreach is essentially only syntax sugar for code along these lines: foreach ($it as $k => $v) { /* ... */ } /* translates to: */ if ($it instanceof IteratorAggregate) { $it = $it->getIterator(); } for ($it->rewind(); $it->v...
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Get all keys of an NSDictionary as an NSArray

Is it possible to get all the keys from a specific NSDictionary as a seperate NSArray ? 3 Answers ...
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C++ IDE for Linux? [closed]

... Initially: confusion When originally writing this answer, I had recently made the switch from Visual Studio (with years of experience) to Linux and the first thing I did was try to find a reasonable IDE. At the time this was impo...
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How can I configure my makefile for debug and release builds?

...Variable Values. Example: CXXFLAGS = -g3 -gdwarf2 CCFLAGS = -g3 -gdwarf2 all: executable debug: CXXFLAGS += -DDEBUG -g debug: CCFLAGS += -DDEBUG -g debug: executable executable: CommandParser.tab.o CommandParser.yy.o Command.o $(CXX) -o output CommandParser.yy.o CommandParser.tab.o Command.o...