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Disable messages upon loading a package
...1 The R Foundation for Statistical Computing
ISBN 3-900051-07-0
Platform: x86_64-pc-linux-gnu (64-bit)
[...]
R> suppressMessages(library(ROCR))
R> # silently loaded
R> search()
[1] ".GlobalEnv" "package:ROCR" # it's really the...
How to use android emulator for testing bluetooth application?
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Download Androidx86 from this This is an iso file, so you'd
need something like VMWare or VirtualBox to run it When creating the virtual machine, you need to set the type of guest OS as Linux
instead of Other.
After creating the virtual mach...
Should JAVA_HOME point to JDK or JRE?
I pointed the JAVA_HOME to C:\Program Files (x86)\Java\jre7 . It works fine. Afterwards, I unzipped ant and set up the environment variables related to Ant, I got the following error messages after typing "ant -version"
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Overloaded method selection based on the parameter's real type
...Borgwardt
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Convert JS Object to form data
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86
With ES6 and a more functional programming approach @adeneo's answer could looks like this:
fu...
What's the difference between emulation and simulation? [duplicate]
...ulator runs an "iPhone app" that has been specifically compiled to target x86 and the Cocoa API rather than the real device's ARM CPU and Cocoa Touch API. However, the binary that we run in the simulator would not work on the real device.
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List Git aliases
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86
Another alternative (purely something I find easy to remember):
git config --list | grep alias...
How to prevent errno 32 broken pipe?
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86
Your server process has received a SIGPIPE writing to a socket. This usually happens when you w...
How to know what the 'errno' means?
...acter
85 ERESTART Interrupted system call should be restarted
86 ESTRPIPE Streams pipe error
87 EUSERS Too many users
88 ENOTSOCK Socket operation on non-socket
89 EDESTADDRREQ Destination address required
90 EMSGSIZE Message too ...
How to sum up elements of a C++ vector?
...s), then yes, looping backwards can be measurably faster on current Intel x86 CPUs. Also, counting a loop-counter down to zero can save the compiler an instruction in the asm, which can be significant if it doesn't unroll the loop. Prefetching sometimes works slightly better when looping forwards,...