In this modern business world, networking is a crucial component of interactive computer operations. It is difficult to imagine how to exchange data between computers without networks in a world where everything is changing at ever-growing speed. One of the central focal ideas behind hardware virtualization is the possibility to use virtual machines in nearly all cases where physical computers can also be used. Thus, virtual machines must be able to connect to physical and virtual networks with their virtual network adapters. Virtual machines running on VirtualBox can be connected to different networks. VirtualBox provides multiple network modes for virtual machines. Today’s blog post covers VirtualBox network settings to help you configure VirtualBox in the best way possible to suit your needs.
MySQL is the leading open source database on the market and PHP continues to dominate the server side of the scripting market—together, they are the most popular and common team for creating dynamic, database-driven web sites. This comprehensive book covers the newest version of PHP and MySQL and is packed with extensive code examples, full working applications, and valuable troubleshooting advice. You’ll explore installing, developing, and debugging the latest versions of PHP and MySQL and get insight on advanced topics such as error handling, debugging, PEAR, security, HTTP, cookies, and OOP.
This fully revised, self-paced learning tool lays out all the necessary steps to quickly and easily start writing SQL programs
Thoroughly updated to reflect the most recent ANSI/ISO standard, SQL: A Beginner’s Guide, Fourth Edition will get you up-and-running with SQL programming right away. Clear tutorials, annotated code, and proven instructional tools guide you to easily performing queries and modifications, building databases, creating and reviewing embedded statements, troubleshooting system- and data-related problems, and much more.
You will learn how to retrieve, insert, update, and delete database data, and perform management and administrative functions. The book also covers new features, including SQL/XML and the long-awaited temporal support. Code examples are provided throughout along with notes on using them with the latest RDBMS software versions such as MySQL 5.7, SQL Server 2014, and Oracle Database 12c.
- Platform-neutral coverage; all skills can be applied to any database product, and any SQL version
- Features hands-on exercises and self-tests that reinforce basic knowledge
- ”Ask the Expert” sections throughout are filled with bonus information and useful tips
Pro PHP Security, Second Edition will serve as your complete guide for taking defensive and proactive security measures within your PHP applications. Beginners in secure programming will find a lot of material on secure PHP development, the basics of encryption, secure protocols, as well as how to reconcile the demands of server-side and web application security.
A lot of our code is in the process of being transitioned from Software 1.0 (code written by humans) to Software 2.0 (code written by an optimization, commonly in the form of neural network training). In the new paradigm, much of the attention of a developer shifts from designing an explicit algorithm to curating large, varied, and clean datasets, which indirectly influence the code. I will provide a number of examples of this ongoing transition, cover the advantages and challenges of the new stack, and outline multiple opportunities for new tooling.
Tesla Autopark Ultimate Test | *SECRET* 2020.28.1 Update shows PARKING SPACES & does it park FASTER? | Tesla Autopilot Full Self Drive HW3 Model 3 Performance version
Tesla follows a similar format to semantic versioning for organizing software updates. In the version “2020.12.11.1”, 2020 is the year and 12 is the week a specific update began development, 11 is a major update, while 1 is a minor update or maintenance (bug fixes).
Understanding encoding is all fine and good, but there are many gotchas involved in actually building a complex system consisting of many moving parts that uses anything but ASCII characters. This article shows how to get a PHP web application with a MySQL database set up to handle UTF-8 data front to back and explains common pitfalls.
This second edition is an annotated version, a “director’s cut” where Henrik reflects upon the content and shares new insights gained since the first version of the book.
The tricky part to agile software development is that there is no manual telling you exactly how to do it. You have to experiment and continuously adapt the process until it suits your specific situation.
This book aims to give you a head start by providing a detailed down-to-earth account of how one Swedish company implemented Scrum and XP with a team of approximately 40 people and how they continuously improved their process over a year’s time.
Under the leadership of Henrik Kniberg they experimented with different team sizes, different sprint lengths, different ways of defining “done”, different formats for product backlogs and sprint backlogs, different testing strategies, different ways of doing demos, different ways of synchronizing multiple Scrum teams, etc. They also experimented with XP practices – different ways of doing continuous build, pair programming, test driven development, etc, and how to combine this with Scrum.
This book includes:
- Practical tips and tricks for most Scrum and XP practices
- Typical pitfalls and how they were addressed
- Diagrams and photos illustrating day-to-day work
- Testing and test-driven development
- Scaling and coordinating multiple teams
- Dealing with resistance from inside and outside the team
- Planning and time estimation techniques
The rules of battle for tracking down — and eliminating — hardware and software bugs. When the pressure is on to root out an elusive software or hardware glitch, what’s needed is a cool head courtesy of a set of rules guaranteed to work on any system, in any circumstance. Written in a frank but engaging style, Debugging provides simple, foolproof principles guaranteed to help find any bug quickly. This book makes those shelves of application-specific debugging books (on C++, Perl, Java, etc.) obsolete. It changes the way readers think about debugging, making those pesky problems suddenly much easier to find and fix. Illustrating the rules with real-life bug-detection war stories, the book shows readers how to: * Understand the system: how perceiving the “”roadmap”” can hasten your journey * Quit thinking and look: when hands-on investigation can’t be avoided * Isolate critical factors: why changing one element at a time can be an essential tool * Keep an audit trail: how keeping a record of the debugging process can win the day”