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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...ou should stay away from it. Linux x86 and implements it as a system call.
mach_absolute_time() is an option for very high resolution (ns) timing on OS X. On my system, this does indeed give ns resolution. In principle this clock wraps around, however it is storing ns using a 64-bit unsigned integer...
Stack smashing detected
...rms: X86/Linux,
AMD64/Linux, PPC32/Linux, PPC64/Linux,
and X86/Darwin (Mac OS X).
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How to read the output from git diff?
...
On my mac:
info diff then select: Output formats -> Context -> Unified format -> Detailed Unified :
Or online man diff on gnu following the same path to the same section:
File: diff.info, Node: Detailed
Unified, ...
C++ IDE for Linux? [closed]
...your editor; pick your poison — both are state of the art:
Neovim2 or
Emacs.
Depending on your needs, you will then have to install and configure several plugins to make the editor work nicely (that’s the one annoying part). For example, most programmers on Vim will benefit from the YouComp...
C++ Dynamic Shared Library on Linux
...Class*)create();
myClass->DoSomething();
destroy( myClass );
}
On Mac OS X, compile with:
g++ -dynamiclib -flat_namespace myclass.cc -o myclass.so
g++ class_user.cc -o class_user
On Linux, compile with:
g++ -fPIC -shared myclass.cc -o myclass.so
g++ class_user.cc -ldl -o class_user
If...
docker mounting volumes on host
... What if the docker host is running in a VM? For example, boot2docker on mac. Then these volumes are only available remotely. Also, when using volumes in the Dockerfile as you described, the contents of the image will be copied to the volume. However, when mounting to a local directory, this copy...
Git pull results in extraneous “Merge branch” messages in commit log
...eveloper on a project, and we're using Github as our remote repo. I'm on a Mac using git 1.7.7.3, he's on Windows using git 1.7.6.
...
Various ways to remove local Git changes
... happened]
#create gitignore file
touch .gitignore // create the file in mac or unix users
sample .gitignore contents:
.project
*.py
.settings
Reference link to GIT cheat sheet: https://services.github.com/on-demand/downloads/github-git-cheat-sheet.pdf
...
Build fat static library (device + simulator) using Xcode and SDK 4+
...ipt, this script may help you.
#Configurations.
#This script designed for Mac OS X command-line, so does not use Xcode build variables.
#But you can use it freely if you want.
TARGET=sns
ACTION="clean build"
FILE_NAME=libsns.a
DEVICE=iphoneos3.2
SIMULATOR=iphonesimulator3.2
#Build for all p...
javax.faces.application.ViewExpiredException: View could not be restored
...ion expires. It can however still happen on a cluster environment ("ERROR: MAC did not verify" is symptomatic) and/or when there's a implementation-specific timeout on the client side state configured and/or when server re-generates the AES key during restart, see also Getting ViewExpiredException i...