The CentOS distribution is a famous and stable Linux version derived from RedHat Linux. It’s been one of my favorites and one that you can easily find with hosting providers.
In this article we will install CentOS and OracleXE. It’s worth mentioning …
Redirecting all your program output to a file is very simple and can be accomplished like this:
myapp > output.log
This line will send all the output generated by myapp to a file named output.log. The contents of output.log will always be …
This time we are going to install Solr, the super text search platform on CentOS. The installation process requires a couple extra libraries in order to work: Apache Commons Logging and SLF4J.
yum install java
java -version
You …
Java 1.5 is the default Java version you get when you ask yum to install it on CentOS. However, several applications need 1.6 in order to run. Just follow the next steps to install it.
Remove Java 1.5
1yum remove java-1.5-*
Install the rpmforge …
iptables is the default firewall you see on any linux computer. It works by allowing (ACCEPTing) or denying (DROPing) connections to the local computer. There are basically three scenarios you can deal with:
In few words, you have to configure MySQL to allow remote connections, create a user for connecting and setup your firewall to allow it. You don’t have to do this if you are only connecting from a local application like WordPress.
You need root …
Since the module is not included with the default PHP installation, you have to download it from the official repository:
1cd
2mkdir mongo-php-driver
3cd mongo-php-driver
4curl https://codeload.github.com/mongodb/mongo-php-driver/zip/master > …The first step is to configure the repositories. Create the following file /etc/yum.repos.d/10gen.repo with the following contents:
For 32-bit systems:
[10gen]
name=10gen Repository
baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/i686 …Well, that depends on several things, like your current processor and compiler. The best way to know it, is by using the sizeof operator. Copy the following code, compile it and run it:
#include <iostream>
using namespace std;
int main() { …Learning how to create a Makefile is one of those tasks every C/C++ programmer has to do. Since there are many good make tutorials on the web, I’m only going to share a simplistic makefile that you can use for your projects.
CFLAGS=-c -Wall -Iinclude …