Alright, i finally found a portable and easy to use library: rlutil.h Usage: #include <iostream> #include “rlutil.h” int main() { for (int i = 0; i < 16; i++) { rlutil::setColor(i); std::cout << i << ” “; } std::cout << std::endl; return 0; } but, i will be glad for other suggestions.
I thought I would answer my own question, and list as one possible answer, the following, which is what I’m actually doing at the moment. It is quite possible that one can do better, which is why I’m asking the question! But I thought it would make sense to make the following available to people. … Read more
I suspect that your cursor IS moving to the front of the line. The text you already have isn’t disappearing because you haven’t overwritten it with anything. You could output spaces to blank the line and then add another \r. I just tested the following on Windows XP and AIX and it works as expected: … Read more
For those who have this issue using CMake under Windows (see Amoo’s comment), here’s a solution here. In short, you need to add WIN32 to your add_executable() statements: add_executable(GuiApplication WIN32 src/main.cpp) For further details, see the CMake documentation on add_executable and WIN32_EXECUTABLE.
This worked for me on 64-bit install of Eclipse on Windows 7 using MinGW: Right-click on your project. Select “Properties”. Select the “Run/Debug Settings” Property on the left of the new window. In the right window, click on your executable to highlight (ie – Test.exe) and click “Edit”. In the Environment tab, hit “New” Name: … Read more
I finally found my startup bottlenecks using Benchmark. In particular, navigate to the bundler gem and in lib/bundler/runtime.rb, find the line that does Kernel.require and wrap it like this: puts Benchmark.measure(“require #{file}”) { Kernel.require file }.format(“%n: %t %r”) You may have to add require ‘benchmark’ somewhere in your app, like in config/boot.rb. That will show … Read more
You can create a class derived from std::streambuf which uses the Android specific functions to send the produced sequence of characters. I don’t know where the default implementation of std::cout sends characters on Android, however. Basically, this would look something like this: class androidbuf : public std::streambuf { public: enum { bufsize = 128 }; … Read more
I figured it out. I had to make sure I set LANGUAGE=”en_US.UTF-8″ in /etc/rc.conf and LANG=”en_US.UTF-8″ in /etc/locale.conf, then logged out and logged back in and it worked. My terminal displays unicode properly now.
From http://nodejs.org/api/debugger.html: Advanced Usage The V8 debugger can be enabled and accessed either by starting Node with the –debug command-line flag or by signaling an existing Node process with SIGUSR1. Find the PID of your node process and then sending SIGUSR1 should do the trick: kill -s SIGUSR1 nodejs-pid Then run node-inspector and browse to … Read more