Blogs
Groovier way of finding index of element from Map. It can be obtained with findIndexOf Method, which accepts closure as argument. [groovy] Map map=["groovy":1,"grails":2,"index":3,"element":4] assert 3 == map.findIndexOf{it.key=="element"} assert 0...
There might come up a case where you need to install same kind of OS and other Softwares( which are required for daily use) on multiple systems. One of the ways to do it is follow the same procedure on each of the machines, which is obviously a pain. Here's a easy way to do it by using Clonezilla. Now with clonezilla you will have...
Clonezilla is a software that can be used to make image of system that can later be used to install this image on new system, to make it a clone of former system. Here are the steps to create image of a system by clonezilla Create a Bootable USB drive Using Clonezilla. Follow the link to know more Boot the system you want you...
Clonezilla is a software that allows you to do bare metal backup and recovery. To install Clonezilla we would need following Softwares, all of which are available freely. 7zip ( p7zip-full_9.04~dfsg.1-1_i386.deb) Tuxboot (tuxboot-linux-8 ) Clonezilla (clonezilla-live-1.2.6-40-i686.iso) Here are the steps to install...
While working on Git with a big team, there are chances that a situation might arise when you want to set some other branch as master branch.Recently we were in a same situation. Several of branches were merged to master branch. And unfortunately one of the branches merged was created from an unstable branch. Making our master branch...
Recently while working on Git I had accidentally lost my commits. But since Git has a fantastic revision control system, it remembers what I committed. In other words, it records where its HEAD is every time user commits. Here's is the example of how I got my lost commits back. Below are my 5 recent Commits [shell]git log -5...
git log is one of most useful commands to see information about commit , author , date and subject(comment) while using GIT.This displays information in blocks and hardly 5 - 7 can be listed on normal screen size. But git provides --pretty option , so that we can format the output of git log; Here are some ways to do that ...
Still in my early days of using Git. Recently just to make sure that I have merged two branches and have pushed changes to QA server successfully,I often used command "find | xargs grep" .But to deal with this kind of situations Git provides "grep" command. Just as name suggests this commands searches for regex pattern passed to it. ...
Taking MYSQL dump is usual requirement in my project . And Since some of the tables in project are huge so often I have to take dumps of selected tables and often have to ignore some tables. since we had to do it frequently in our project so I created a script which does following for me. Takes database dump Takes dump of...