There comes a time when simply running a virtual machine is not enough. Maybe you need to mount the VMs disk to grab or modify a file. Maybe you want to move a VM to a different computer. In this article I will explore methods to duplicate, import and modify existing VMs.
Viewing entries tagged with 'c'
I've been messing around with building a HHVM extension using NewRelics AgentSDK that will allow for segmenting database and external calls. This is a brief summary of the things I've learned about overriding HHVM's core functionality to hook in NewRelic segments.
I decided it was time to tackle another front-end project. I planned it out, thought it through, and jumped right in! Only one problem: It, ummmm, wasn't doing what I wanted it to. What did I want it to do, exactly? You know, just a simple responsive two-column layout that has containers with a rounded border and 60% white background with text, 40% background with a vibrant color and an image.
You may find that immediately after installing your guest, you cannot connect to the guest via `virsh console`. Follow along as I add a serial console, designate it for use by grub, and add it to the guest's configuration file for virsh to use.
Practically, all modern languages descend from C, and thus use most of C's principles and basic structures. C is a perfect place to start learning about basic programming. C can be a launching platform for both more advanced C (like embedded operating systems), or, more likely, object oriented languages like C++ and Objective-C.
Building on the previous article on Method of Complements, lets take a look at the difference between signed and unsigned integer types.
or subtraction using addition
Most people would agree that subtraction is more difficult, time consuming, and error prone than addition.
Topically, hexadecimal is extremely useful for programmers to understand, and makes binary in general quite a bit easier to work with and represent both in code and out.