Posted in How To..., Others

Tips and Tricks for New Entrepreneurs


Have you recently struck out on your own and decided to further your entrepreneurial pursuits? If so, read on to learn some tips and tricks that can aid and guide your future life in business.

Embrace Failure

This may be a hard concept for many new entrepreneurs to swallow, but it needs to be stated clearly:

You will fail. Often.

The idea is that failure shouldn’t be a debilitating circumstance or “proof” of your inability to foresee obstacles. Instead, embracing failure makes you more capable of dealing with bigger problems and the capacity of your business to handle missteps in the future. IBM’s highly-successful 2nd president, Thomas Watson Jr., took this concept even further with his quote: “If you want to increase your success rate, you need to double your failure rate.”

In fact, you should be worried if everything is going too well. The reason is that there may be error on the horizon that may be in your entrepreneurial blind-spots. Continue reading “Tips and Tricks for New Entrepreneurs”

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Posted in How It Worls?, How To...

How to Convert Video Formats with the Movavi Video Converter


At first it can be difficult to understand video formats – and you may even feel lost when you encounter some formats that you’ve never seen before. While in the past you may have gotten by without having to convert your videos to different – having the capability to do so will help on numerous fronts. It will allow you to ensure the compatibility of your videos, both for yourself and when you share it with others, as well as allow you to optimize it for the various devices that you use. Continue reading “How to Convert Video Formats with the Movavi Video Converter”

Posted in How To..., Java, Linux, Open Source, Tomcat

How to Install Java in CentOS 6.3


Install Java in CentOS

Create a Local Repository for CentOS by using existing packages on Distribution Media or make sure that Internet is accessible from the virtual machine

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List of all available JDK on the system

[root@localhost ~]# yum search java | grep -i –color JDK
ldapjdk-javadoc.x86_64 : Javadoc for ldapjdk
icedtea-web.x86_64 : Additional Java components for OpenJDK – Java browser
java-1.6.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.6.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.6.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.6.0-openjdk-javadoc.x86_64 : OpenJDK API Documentation
java-1.6.0-openjdk-src.x86_64 : OpenJDK Source Bundle
java-1.7.0-openjdk.x86_64 : OpenJDK Runtime Environment
java-1.7.0-openjdk-demo.x86_64 : OpenJDK Demos
java-1.7.0-openjdk-devel.x86_64 : OpenJDK Development Environment
java-1.7.0-openjdk-javadoc.noarch : OpenJDK API Documentation
java-1.7.0-openjdk-src.x86_64 : OpenJDK Source Bundle
ldapjdk.x86_64 : The Mozilla LDAP Java SDK

[root@localhost ~]# yum install java-1.7.0-openjdk java-1.7.0-openjdk-devel
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
* base: centosmirror.go4hosting.in
* extras: centosmirror.go4hosting.in
* updates: centosmirror.go4hosting.in
Setting up Install Process
Resolving Dependencies
–> Running transaction check
—> Package java-1.7.0-openjdk.x86_64 1:1.7.0.55-2.4.7.1.el6_5 will be installe                                                                                        d
–> Processing Dependency: jpackage-utils >= 1.7.3-1jpp.2 for package: 1:java-1.                                                                                        7.0-openjdk-1.7.0.55-2.4.7.1.el6_5.x86_64
–> Processing Dependency: xorg-x11-fonts-Type1 for package: 1:java-1.7.0-openjd                                                                                        k-1.7.0.55-2.4.7.1.el6_5.x86_64
–> Processing Dependency: tzdata-java for package: 1:java-1.7.0-openjdk-1.7.0.5                                                                                        5-2.4.7.1.el6_5.x86_64
–> Processing Dependency: libjpeg.so.62(LIBJPEG_6.2)(64bit) for package: 1:java                                                                                        -1.7.0-openjdk-1.7.0.55-2.4.7.1.el6_5.x86_64
–> Processing Dependency: libgif.so.4()(64bit) for package: 1:java-1.7.0-openjd                                                                                        k-1.7.0.55-2.4.7.1.el6_5.x86_64
—> Package java-1.7.0-openjdk-devel.x86_64 1:1.7.0.55-2.4.7.1.el6_5 will be in                                                                                        stalled
–> Running transaction check
—> Package giflib.x86_64 0:4.1.6-3.1.el6 will be installed
—> Package jpackage-utils.noarch 0:1.7.5-3.12.el6 will be installed
—> Package libjpeg.x86_64 0:6b-46.el6 will be obsoleted
—> Package libjpeg-turbo.x86_64 0:1.2.1-3.el6_5 will be obsoleting
—> Package tzdata-java.noarch 0:2014b-1.el6 will be installed
—> Package xorg-x11-fonts-Type1.noarch 0:7.2-9.1.el6 will be installed
–> Processing Dependency: ttmkfdir for package: xorg-x11-fonts-Type1-7.2-9.1.el                                                                                        6.noarch
–> Processing Dependency: ttmkfdir for package: xorg-x11-fonts-Type1-7.2-9.1.el                                                                                        6.noarch
–> Running transaction check
—> Package ttmkfdir.x86_64 0:3.0.9-32.1.el6 will be installed
–> Finished Dependency Resolution

Dependencies Resolved

================================================================================
Package                    Arch     Version                    Repository
Size
================================================================================
Installing:
java-1.7.0-openjdk         x86_64   1:1.7.0.55-2.4.7.1.el6_5   updates    26 M
java-1.7.0-openjdk-devel   x86_64   1:1.7.0.55-2.4.7.1.el6_5   updates   9.4 M
libjpeg-turbo              x86_64   1.2.1-3.el6_5              updates   174 k
replacing  libjpeg.x86_64 6b-46.el6
Installing for dependencies:
giflib                     x86_64   4.1.6-3.1.el6              base       37 k
jpackage-utils             noarch   1.7.5-3.12.el6             base       59 k
ttmkfdir                   x86_64   3.0.9-32.1.el6             base       43 k
tzdata-java                noarch   2014b-1.el6                updates   147 k
xorg-x11-fonts-Type1       noarch   7.2-9.1.el6                base      520 k

Transaction Summary
================================================================================
Install       8 Package(s)

Total download size: 36 M
Is this ok [y/N]: y
Downloading Packages:
(1/8): giflib-4.1.6-3.1.el6.x86_64.rpm                   |  37 kB     00:01
(2/8): java-1.7.0-openjdk-1.7.0.55-2.4.7.1.el6_5.x86_64. |  26 MB     18:30
(3/8): java-1.7.0-openjdk-devel-1.7.0.55-2.4.7.1.el6_5.x86_64.rpm                                                                                | 9.4 MB     07:02
(4/8): jpackage-utils-1.7.5-3.12.el6.noarch.rpm                                                                                                  |  59 kB     00:00
(5/8): libjpeg-turbo-1.2.1-3.el6_5.x86_64.rpm                                                                                                    | 174 kB     00:09
(6/8): ttmkfdir-3.0.9-32.1.el6.x86_64.rpm                                                                                                        |  43 kB     00:01
(7/8): tzdata-java-2014b-1.el6.noarch.rpm                                                                                                        | 147 kB     00:05
(8/8): xorg-x11-fonts-Type1-7.2-9.1.el6.noarch.rpm                                                                                               | 520 kB     00:16
————————————————————————————————————————————————————————
Total                                                                                                                                    23 kB/s |  36 MB     26:19
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : jpackage-utils-1.7.5-3.12.el6.noarch                                                                                                                 1/9
Installing : giflib-4.1.6-3.1.el6.x86_64                                                                                                                          2/9
Installing : libjpeg-turbo-1.2.1-3.el6_5.x86_64                                                                                                                   3/9
Installing : tzdata-java-2014b-1.el6.noarch                                                                                                                       4/9
Installing : ttmkfdir-3.0.9-32.1.el6.x86_64                                                                                                                       5/9
Installing : xorg-x11-fonts-Type1-7.2-9.1.el6.noarch                                                                                                              6/9
Installing : 1:java-1.7.0-openjdk-devel-1.7.0.55-2.4.7.1.el6_5.x86_64                                                                                             7/9
Installing : 1:java-1.7.0-openjdk-1.7.0.55-2.4.7.1.el6_5.x86_64                                                                                                   8/9
Erasing    : libjpeg-6b-46.el6.x86_64                                                                                                                             9/9
Verifying  : ttmkfdir-3.0.9-32.1.el6.x86_64                                                                                                                       1/9
Verifying  : xorg-x11-fonts-Type1-7.2-9.1.el6.noarch                                                                                                              2/9
Verifying  : 1:java-1.7.0-openjdk-devel-1.7.0.55-2.4.7.1.el6_5.x86_64                                                                                             3/9
Verifying  : tzdata-java-2014b-1.el6.noarch                                                                                                                       4/9
Verifying  : libjpeg-turbo-1.2.1-3.el6_5.x86_64                                                                                                                   5/9
Verifying  : giflib-4.1.6-3.1.el6.x86_64                                                                                                                          6/9
Verifying  : 1:java-1.7.0-openjdk-1.7.0.55-2.4.7.1.el6_5.x86_64                                                                                                   7/9
Verifying  : jpackage-utils-1.7.5-3.12.el6.noarch                                                                                                                 8/9
Verifying  : libjpeg-6b-46.el6.x86_64                                                                                                                             9/9

Installed:
java-1.7.0-openjdk.x86_64 1:1.7.0.55-2.4.7.1.el6_5        java-1.7.0-openjdk-devel.x86_64 1:1.7.0.55-2.4.7.1.el6_5        libjpeg-turbo.x86_64 0:1.2.1-3.el6_5

Dependency Installed:
giflib.x86_64 0:4.1.6-3.1.el6                  jpackage-utils.noarch 0:1.7.5-3.12.el6      ttmkfdir.x86_64 0:3.0.9-32.1.el6      tzdata-java.noarch 0:2014b-1.el6
xorg-x11-fonts-Type1.noarch 0:7.2-9.1.el6

Replaced:
libjpeg.x86_64 0:6b-46.el6

Complete!
You have mail in /var/spool/mail/root
[root@localhost ~]#

RHEL and CentOS Linux install OpenJDK into /usr/lib/jvm/ directory

Set the JAVA_HOME class path variable

export JAVA_HOME="/usr/lib/jvm/jre-1.7.0-openjdk.x86_64

 

Posted in Cloud Computing, Cloud Simulation, How To..., Java

How to Configure CloudAnalyst in Eclipse


Configure CloudAnalyst in Eclipse

Create New Java Project

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New Java Project in Eclipse
New Java Project in Eclipse
Create Java Project in Eclipse
Create Java Project in Eclipse
New Java Project in Eclipse: Java Settings
New Java Project in Eclipse: Java Settings

Java™ Application Development on Linux® – Free 599 Page eBook

Enterprise Java Virtualization:

Understanding the TCO Implications

InfoWorld’s Java IDE Comparison Strategy Guide:

Java Essential Training

Apache Jakarta Commons: Reusable Java™ Components

Enabling Rapid ROI: With Java™ – Based Business Intelligence Applications:

Go to File->Import

New Java Project in Eclipse: Import Source Code from Existing Project
New Java Project in Eclipse: Import Source Code from Existing Project
New Java Project in Eclipse: Import resources from Local File System
New Java Project in Eclipse: Import resources from Local File System
Run CloudAnalyst in Eclipse
Run CloudAnalyst in Eclipse

Done!!!

CloudAnalyst GUI
CloudAnalyst GUI

Single Sign-On for Java and Web Applications

Bulletproof Java Code: A Practical Strategy for Developing Functional, Reliable, and Secure Java Code

Transforming a Generic Java IDE to Your Application Specific IDE:

The Java Virtual Appliance—No OS Required

BEA WebLogic® Operations Control: Application Virtualization for Enterprise Java

Enabling Rapid ROI: With Java™ – Based Business Intelligence Applications:

Posted in How To..., Linux

How to install C/C++ development libraries on openSUSE 12.2


Insert openSUSE 12.2 installation media which contains various packages and execute following command to install C/C++ development library.

zypper install kernel-source make gcc gcc-c++

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Verify the installation:

linux-5vhd:/home/nagios # gcc –version

gcc (SUSE Linux) 4.7.1 20120723 [gcc-4_7-branch revision 189773]

Copyright (C) 2012 Free Software Foundation, Inc.

This is free software; see the source for copying conditions.  There is NO

warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 

linux-5vhd:/home/nagios # which gcc

/usr/bin/gcc

linux-5vhd:/home/nagios #

 

Posted in How To..., Linux

openSUSE 12.2 – Configure: error: no acceptable C compiler found in $PATH


openSUSE is an operating system built on top of the Linux kernel. It is sponsored by SUSE and a number of other companies and developed by the community-supported openSUSE Project. Novell decided to release the SUSE Linux Professional product as a 100% open source project the current stable release is openSUSE 13.1. It comes in several editions for the x86 and x86-64 architectures such as Download Edition, Retail Edition or Box, FTP, Factory, and Tumbleweed.

Features:

  • YaST Control Center:  installation and administration program
  • AutoYaST: for automatic installation
  • ZYpp package management: Linux software management engine
  • Build Service: tool to compile, release and publish their software
  • Desktop innovation
  • Xgl and Compiz: for graphics
  • KDE Desktop innovations

While installing any package or while installing any product on SUSE operation system, when you get the error

Configure: error: no acceptable C compiler found in $PATH

you need to install C/C++ development libraries to solve the issue.

Solution:

insert openSUSE 12.2 installation media which contains various packages and execute following command to install C/C++ development library.

zypper install kernel-source make gcc gcc-c++

openSUSE
openSUSE