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What is an SDL renderer?
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Mean per group in a data.frame [duplicate]
... the many ways to specify the variables to act on. Here, vars(-Month) says all variables except Month.
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presentViewController:animated:YES view will not appear until user taps again
...ith presentViewController:animated:completion . What I'm making is essentially a guessing game.
8 Answers
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How Scalable is SQLite? [closed]
... have MySQL store Firefox cookies (instead of SQLite), but you'd need that service running all the time. On the other hand, you could have a transactional website running on SQLite (as many people do) instead of MySQL, but expect a lot of downtime.
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How to install the Raspberry Pi cross compiler on my Linux host machine?
...-gcc -v. You should get something like this:
Using built-in specs.
COLLECT_GCC=arm-linux-gnueabihf-gcc
COLLECT_LTO_WRAPPER=/home/tudhalyas/raspberrypi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin/../libexec/gcc/arm-linux-gnueabihf/4.7.2/lto-wrapper
Target: arm-linux-gnueabihf
Confi...
What is the difference between exit(0) and exit(1) in C?
...ccessful program termination & it is fully portable, While
exit(1) (usually) indicates unsucessful termination. However, it's usage is non-portable.
Note that the C standard defines EXIT_SUCCESS and EXIT_FAILURE to return termination status from a C program.
0 and EXIT_SUCCESS are the values s...
Differences between Proxy and Decorator Pattern
...e is a difference between the use of a "proxy" executable (e.g. with a web service) and the Proxy Design Pattern. The UMLs of the Proxy pattern and of the Decorator pattern can be different. But nothing prevents a Proxy from having the same API as its delegatee. Decorator is a strict subset of Proxy...
SQL Query Where Field DOES NOT Contain $x
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What is the difference between Trap and Interrupt?
...terrupts to handle events external to the processor, such as
requests to service peripheral devices. Software can also generate
interrupts by executing the INT n instruction.
Exceptions
Exceptions occur when the processor detects an error condition while
executing an instruction, such as...
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
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