Computer & Electronics 2024, November

A simple text program called "mysql" should have been installed along with MySQL on your PC. It allows you to send SQL queries directly to the MySQL server, and to export the results as text. It's a quick and easy way to test your MySQL installation.

The "C" programming language is one of the oldest - it was developed in the 1970s - but it is still very powerful due to its low-level structure. Learning C is a great way to prepare for more complex languages, and the notions you will learn will be useful for almost any programming language.

In web design, the page known as the landing page is a common and important part of many web projects, especially those associated with sales, advertising, or service promotion. There are two types of landing pages, dedicated to two different purposes.

There are several reasons why you may need to cause your computer to be deadlocked. You can use the Windows "Notepad" editor to create a simple BAT file (also called a "batch" file) with the purpose of opening endless "

This guide shows you how to create an installation file with which you can install an executable file, ie with the extension “.exe” (or any other file), of your own creation or of third parties. The process is very quick and easy and this tutorial is very detailed.

When you take your first steps in Java programming, you immediately realize that there are many new concepts to learn. If you want to learn programming in Java, you have to run into things like classes, methods, exceptions, constructors, variables, and many other objects, so it's very easy to get overwhelmed and frustrated.

Matlab is a powerful math tool for matrix calculations and almost any other math function you might need. With the programming language of Matlab it is also possible to create windows similar to those of applications. Steps Step 1.

After completing a project in Eclipse (in a Windows environment), you will need to turn it into an executable. The easiest and fastest way to launch a Java project is to create an executable file (.exe). This tutorial will show you how to convert a regular.

Whether or not you are already an experienced Java, C ++, Python, or PHP programmer, there is always room to increase your knowledge and skills in the art of computer programming. This article will give you some tips to help you become a better programmer.

Are you stuck by the concept of "Function" in Visual Basic (VB)? If so, read this guide to learn about the constructs of functions according to the VB paradigms. Steps Step 1. What is a Function? Use a Function when you need to get a value to the calling code.

Strings are sequences of characters. For example, "Hello!" it is a string, because it is made up of the characters "C", "i", "a", "o" and "!". In Java, strings are objects, which means that there is a String class, which will then have its own attributes and methods.

When you serialize an object in Java, you convert the data into groups of bytes and then convert them back to the copy of the original data. If this seems confusing, think of serialization in the following terms. You are working on a document and save a copy of it on your hard drive.

This article shows you how to create a simple executable (EXE) file that can be used on any Windows system. It also explains how to create the relevant installation file which contains all the useful elements for transferring and running the program on another computer.

This article shows you how to create a simple web page, based on textual content, using a Windows computer and the "Notepad" program. To create the code for your web page, you will use the HTML language. Steps Part 1 of 4:

This article explains how to create a simple program in Visual Basic that allows you to calculate the sum of two numbers entered by the user. In order to run the program, you need to have a Visual Basic compiler such as Visual Studio 2017. Steps Step 1.

XML (Extensible Markup Language), is a markup language designed to carry text and data. While similar to HTML, XML transmits data rather than displaying it. HTML, on the other hand, displays the data on the screen. For this reason, XML is often considered a difficult language to understand.

Flash is a popular format for browser-based video games on sites like Newsgrounds and Kongregate. Although the Flash format is losing popularity due to the success of mobile applications, many quality games are still made with this technology today.

Programming can be a difficult thing to fully master. This guide shows you which programming language is best for you to start with. Steps Step 1. To start from scratch it is mandatory to consider a high level programming language, such as BASIC or Pascal The BASIC is a very simple programming language, which allows you to immerse yourself in programming in no time.

Tables are the structure of a MySQL database. The tables contain the information entered in the database, and can be created according to any user need. Creating a table takes only a few minutes, especially if you have a lot of data to save.

In HTML, the "width" and "height" [height] attributes specify the dimensions of an image in pixels. In version 4.01 of the language, the height can be defined in pixels or in%, while in HTML5, the value must be expressed in pixels.

While many development environments allow you to create, compile, and run programs without having to resort to using other tools or software, you can compile and run your own programs written in Java directly from the command line if you wish.

Believe it or not, it is possible to shut down a computer without pressing any buttons and without using the 'Start' menu. All you need is the simplest program that exists: 'Notepad'! Steps Step 1. Open 'Notepad' on your computer Access the 'Start' menu, select the 'Programs' item, choose 'Accessories' and finally select the 'Notepad' option.

While this is usually an unfortunate event, damaging a file can sometimes be beneficial. For example, you need to deliver a document today, but you don't have it ready yet. One solution is to send a damaged document, but claim that it is complete.

DAT files are generic files whose purpose is to store contents of any kind. By accessing a specific DAT file using the program that created it, it is possible to consult its contents without any difficulty, but the complicated part lies in finding out which software was used for its creation.

When a Galaxy Tab completely freezes and stops working, the user is no longer able to use any applications or video games, read documents or ebooks, or check their email. In fact, a frozen Galaxy Tab no longer responds to any commands, the touchscreen doesn't work, and all running apps are stopped.

This article teaches you how to update your Spotify profile photo using an iPhone or iPad. Since it is not possible to change it directly on Spotify, you must connect the application to Facebook, thus updating the profile image of this social network.

There is no easy way to block adult websites on an iPad, but there are alternative methods and browsers that can help you protect children who use this device. Steps Method 1 of 2: Disable Safari and Use an Alternate Browser Step 1.

The default image used as the background for the iPad 'Home' is quite attractive, but if you wish you can choose a different option or an image of your own to increase the level of personalization of your beloved iPad. Let's see how to do it.

Jailbreaking an iPad 2 allows you to install the latest version of iOS on the device, as well as to install new themes and apps developed by the community of independent users whose creations, for various reasons, have not been included by Apple in the App Store.

When the Safari app crashes, to restore normal operation you can try closing it completely and then restarting it. When the iPad is completely frozen, resetting it is usually the easiest and quickest solution to fix the problem. If the Safari app crashes often, you can try to fix the problem by changing some browser settings.

Jailbreaking an iPad 3 allows you to install on the device the latest version of iOS and all those applications that have not been included in the App Store. In addition, you will have the ability to customize the device without any restrictions from Apple.

This article explains how to delete someone from your LINE contacts on an iPhone or iPad. The removal of a contact is permanent and must be hidden or blocked before proceeding. Steps Step 1. Open LINE on your iPhone or iPad Look for the green icon containing a white speech bubble with "

This article shows you how to clear browsing history on an iPad. It is possible to delete the information regarding the visited sites stored by the following internet browsers: Safari, Chrome and Firefox. You can also delete text messages on the iPad if you want no one to be able to read them.

Rooting a Samsung Galaxy Tab 3 allows you to free up internal memory and RAM space, increase battery life, install custom apps and improve the overall performance of the device. You can root your Samsung Galaxy Tab 3 using the Odin program and any computer with a Windows operating system.

This article shows you how to restart or reset a frozen iPad that no longer responds to commands. This happens when an application or the operating system itself stops working properly, if the remaining battery power is low or the device has not started properly.

Like an iPhone or iPod Touch, your iPad's battery life will be shorter when used for extended periods of time. However, there are some steps you can take to keep your device on and active for hours of fun and this article will tell you what you can do to extend battery life.

This wikiHow teaches you how to delete images stored within the Photos app on an iPad. Read on to find out how. Steps Part 1 of 2: Using the iPad Step 1. Launch the Photos application It features a multicolored icon in the shape of a stylized flower.

An iPad is a wonderful device. The beautiful Retina display and long battery life make the iPad a very useful tool for watching movies. The problem is that downloading a movie is not cheap today. If you have a large DVD collection, you can convert them to video files that you can play on your iPad using free software.

On iPad it is possible to forcefully close any application that no longer responds to user commands by accessing the list of recently used apps. Swiping an application icon out of this list will close its program completely. If an application crashed during normal use of the iPad and stopped responding to commands, you can solve the problem by forcing it to close and restarting it.

Are you thinking of buying a tablet? With this device you can play games, watch videos, send e-mails, use Facebook, and even work while on the go. Choosing the right tablet, however, can give you a headache. Electronics stores are an ocean of competing models, and buying from an online store is like going blind.