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#include <stdio.h> | |
#include <termios.h> | |
#include <unistd.h> | |
#include <fcntl.h> | |
int kbhit(void) | |
{ | |
struct termios oldt, newt; | |
int ch; | |
int oldf; |
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if (!rset.last()) { | |
return new int[0]; | |
} | |
int[] ids = new int[rset.getRow()+1]; | |
rset.beforeFirst(); | |
for (int i = 0; i < ids.length; i++) { | |
rset.next(); | |
ids[i] = rset.getInt(1); | |
} |
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#!/bin/sh | |
rpm -Uih https://dl.fedoraproject.org/pub/epel/6/i386/epel-release-6-8.noarch.rpm | |
curl -L https://get.rvm.io | bash -s stable | |
rvm install 2.0.0 | |
rvm use 2.0.0@global --default | |
# for chinese user, if you have a wonderful speed ignore this part | |
# to have a faster download speed | |
# switch gem source to ruby.taobao.org |