What Are the Happiest Steps for Running Java from Command Prompt? Java helps computers and phones do many things. It builds games, apps, and websites. On Windows, you can make Java programs work using the Command Prompt. This guide walks through every step in easy ways. Step 1: Check if Java Is Already There Open …
Coding
Why Is Docker the Game-Changing Solution for Effortless Grafana Installation and Management? Setting up Grafana with Docker transforms complex system monitoring into something anyone can handle. I’ve helped countless teams get their monitoring stack running, and Docker makes this process incredibly smooth. Why Docker Makes Grafana Installation Simple Docker eliminates the headaches of traditional software …
What Are the Simple Steps to Build a Successful Docker Image Using a Dockerfile for Your Project? Making your own Docker image with a Dockerfile is a smart way to run your app anywhere. This process means you don’t have to set up everything again and again. Here’s how you can do it, step by …
What Are the Proven Steps to Seamlessly Rename Git Branches Without Risking Project Stability? How to Rename a Local and Remote Git Branch: The Essential Guide Keeping your Git branches well-named and organized is crucial for maintaining a productive and confusion-free development environment. Whether you’re correcting a typo, aligning with team conventions, or clarifying a …
Updating the Java Development Kit (JDK) is essential for anyone involved in software development, whether you’re a student, a seasoned developer, or a system administrator. If you’re using an older version of JDK, it’s time to make that upgrade. The JDK is a comprehensive suite of tools that enables developers to create, manage, and run …
Learn how to source an external script in /etc/sysconfig/httpd file on CentOS 7 and 8, and why you might want to do that. If you are using Apache HTTP Server on CentOS 7 or 8, you might have encountered a problem when you want to source an external script in the /etc/sysconfig/httpd file. This file …
A backup folder is a folder that contains copies of important files and data that can be used to restore them in case of loss or damage. Creating a backup folder with the current date in the name is a useful way to organize and manage your backups. In this article, you will learn how …
Learn how to restrict bash commands for specific users or groups on Linux systems using sudo, visudo, and aliases. Bash is a popular shell for Linux users that allows them to execute commands and scripts. However, some commands may be dangerous or inappropriate for certain users or groups, such as deleting files, changing system settings, …
Learn how to use the Excel IF function to assign pass/fail grades based on a minimum passing score. Includes examples, FAQs, and tips. Introduction: If you have a list of test scores in Excel and you want to assign pass/fail grades based on a minimum passing score, you can use the Excel IF function. The …
Master the art of event handling in ASP.NET by learning how to capture events from a User Control within an ASPX page using C#. Event handling is a fundamental concept in ASP.NET applications. Developers often need to capture events from User Controls to respond to user interactions effectively. This article provides a clear guide on …
This article will explain how to send XML requests to an API with ASP.NET MVC Core using the CREATE and AMEND operations. It will also provide some code examples and resources for further learning. What is XML and Why Use It? XML stands for eXtensible Markup Language. It is a standard way of encoding data …
Creating dynamic and responsive web forms is essential for enhancing user experience on Drupal websites. One way to achieve this is by using AJAX callbacks with webform checkboxes. This article provides a detailed guide on setting up AJAX callbacks for checkboxes in Drupal webforms, ensuring a seamless interaction for users. Understanding AJAX Callbacks in Drupal …
Learn how to store and update SQL statements in a separate file or database table, and how to load them dynamically in your project without recompiling the executable. Problem SQL statements are often used to query, manipulate, and analyze data in relational databases. However, sometimes you may need to change or optimize your SQL statements …
In this article, we will learn how to add a click event handler to a row in HTML, such that if the user clicks on any column within the row, it will trigger the handler. This can be useful for creating interactive tables or lists that respond to user actions. We will use plain JavaScript …
If you run an online store that sells large or heavy items, then you might need to use LTL (less than truckload) freight shipping to deliver your products to your customers. LTL freight shipping is a type of shipping method that allows you to ship goods that are too big or too heavy for parcel …
Problem If you’re lazy like me and don’t want to maintain two separate groups with the same membership, this will show you how you can leverage queries to build a dynamic Entra ID group that automatically updates its members based on the distribution list membership in Exchange Online. This way, you can have a single …
Problem If you have encrypted your Linux drive with LUKS (Linux Unified Key Setup) and you can’t remember your password, you might think that you have lost your data forever. But don’t panic, there is a way to recover your password by generating permutations of possible words and trying them one by one. In this …
If you want to change the permissions of multiple files and directories in Linux, you can use the chmod command with the -R option. This option allows you to recursively apply the same permissions to all files and directories within a given path. In this article, you will learn how to use the chmod command …
The article explains how to use curl, a command-line tool for transferring data, to make HTTP POST requests to a server. The article shows different options and examples of curl commands for sending data in various formats, such as form data, JSON, XML, and binary files. The article also demonstrates how to view and save …
The article explains how to use the Intersection Observer API to implement lazy loading with a scrollable DIV element, which can improve the performance and user experience of web pages. The article provides the HTML, CSS, and JavaScript code for the solution. Lazy loading is a technique that allows you to defer the loading of …
PHP is a powerful and popular scripting language for web development. It allows you to create dynamic and interactive web pages, as well as manipulate files and data on the server side. However, PHP also has some quirks and pitfalls that can cause unexpected behavior and errors. One of them is related to serving files …
The content is a blog article that explains how to execute JavaScript after file download is completed in ASP.NET. The content discusses three possible solutions to the problem: using cookies, using AJAX, and using iframes. It also compares the pros and cons of each method and provides some code examples. If you are working with …
Next.js is a popular framework for building React applications that support server-side rendering, static site generation, and incremental static regeneration. One of the features that Next.js introduced in version 13.3 is parallel routes, which allow you to show more than one page in the same view, like with complex dashboards or modals. In this article, …
If you are using Axios, a popular promise-based HTTP client for the browser and node.js, you might have encountered a situation where you need to wait for a response from a POST request that takes longer than 30 seconds. By default, Axios has a timeout of 0, which means it will wait indefinitely for the …
The article explains how to write a program that prints Fibonacci numbers repeatedly using Python as an example language. The article provides the algorithm, the code, the output, and the explanation of the solution, as well as some references and FAQ related to the topic. The article is intended for educational purposes only and the …
If you are a PowerPoint user who wants to automate or extend the functionality of your presentations, you might be interested in using VBA (Visual Basic for Applications) code. VBA is a programming language that allows you to create macros and add-ins that can perform various tasks, such as formatting text, applying formulas, creating charts, …
If you are running PHP applications on a Linux server, you may encounter a problem with the ownership of the /run/php directory. This directory is used by PHP-FPM, a service that manages FastCGI processes for PHP. By default, this directory is owned by the root user and the root group, which means that only the …
Problem / Question I am new to the Javascript Fetch API and am attempting to post data and retrieve a result from my PHP page. However, I encountered an error message, “SyntaxError: Unexpected end of JSON input”. Could you please advise as to what may be causing this issue with my code? Solution / Answer …
Question When I assign an integer value to the pointer ‘a’ (i.e. int *a = 10), I receive an error. However, when I assign a character value to the pointer ‘b’ (i.e. char *b = “hello”), no error is displayed. Could you please explain why this is the case? Answer #1 The error occurs when …
Question When programming, a compiler can generate an error if a minor mistake such as omitting a semicolon occurs. It is necessary for the programmer to make the necessary correction manually. Could this process be improved by having the compiler automatically remedy the issue and alert the programmer of the correction? Answer #1 Yes, it …
Question I am interested in understanding how the Unit of Work concept relates to Entity Framework, and how it can be customized to suit certain scenarios? I have some experience with Entity Framework, though I have not been involved in any projects that made use of Unit of Work. Could you please provide an overview …
Problem Does anyone have experience with this PowerShell script? We are close to completion, however, we are encountering an issue where the PowerShell script does not include the server name for each entry. Any assistance would be greatly appreciated. $servers = @(“server 1”, “server2”, “server3”) { Get-Volume } Solution It appears that the current command …
Have you encountered the following error fatal error “Parse Error: Syntax Error, Unexpected” while browsing a WordPress website? If you have ever updated a plugin or inserted code into your WordPress website, you may have encountered the parse error syntax error unexpected in WordPress message. This is a common error as even a single incorrect …
Question I am using the Free Version of GitHub. May I know the steps and suggestions for how to grant a specific user who I invited to access to my GitHub secure repository? Answer Step 1: On GitHub.com, navigate to the main page of the repository. Step 2: Click the Settings under the repository name. …
Question Currently I am working on Windows 11, I need a script to check if there is a executable found in the current setup of $PATH (in DOS) and its location as well. In UNIX csh command, there is a useful command called which. Which command will finds which and where executable is running. Sample: …
Problem I am trying to determine whether the following string of characters has a TAB character after the “e.” e. Custom Fields [HMC: SteveKairys FinalTest 6 I copied into NOTEPAD++, and enable the Show White Space and TAB function from the View > Show Symbol menu, hoping there was a mode to display the TAB …
Question/Problem Description I really enjoyed using it, but have not seen it used on a project, as of late. My last web development job used Kendo UI, and I do not recall using jQuery. It was a legacy project, but does that mean no developer ever decided to use jQuery. Did Kendo UI provide a …
Question/Problem Description How to call GetMemberList() method in FOR EACH loop in C#? public async Task<IEnumerable<Domain.BARTER.Member>> GetMemberList() { using (var con = new SqlConnection(BridgeControllers.Database.BarterDBString)) { var storedProcedureName = “MemberList”; return await con.QueryAsync<Domain.BARTER.Member>(storedProcedureName, new { }, commandType: CommandType.StoredProcedure); } } Solution Calling this in a for loop will be the best. The method does not seem …
Updated on 2022-10-10: Intel Acknowledges Alder Lake BIOS Leak In a statement to Tom’s Hardware, Intel acknowledged a data leak that exposed Unified Extensible Firmware Interface (UEFI) code source code for its Alder Lake CPUs. Intel does not believe the leaked information exposes any new vulnerabilities, but does encourage researchers to report any issues they …
Question How do I change a submit button’s color to red when pressed but not released (MouseDown function), the button’s color will change back and submit the form when released (MouseUp)?
Question/Problem Description As a developer, I used VS DataTools to create simple, straight-forward ETLs to feed data into my projects. I get to know about using a 3rd party tool that adds auditing to SSIS packages. What tools should I use to help manage complexity and improve productivity?
Question/Problem Description In ASP.net Core the following code inserts bookmarks into a Word document using Syncfusion and then exports the Word doc in the browser. When debugging the project, it works as intended; however, upon publishing the project to Azure, it is no longer function correctly. The error below is shown on the web page: …