How to revert a Git commit: A simple example - TheServerSide
WEBDec 1, 2021 · Steps to revert a Git commit. In review, the steps to git revert a commit and undo unwanted changes are the following:. Locate the ID of the commit to revert with the git log or reflog command. Issue the git revert command and provide the commit ID of interest.; Supply a meaningful Git commit message to describe why the revert was needed.; The …
How to run a Jar file - TheServerSide
WEBJun 9, 2022 · To run a JAR file on Windows, Mac or Ubuntu machines, follow these steps: Verify that Java is installed on your computer. Confirm the computer’s PATH variable includes Java’s \bin directory. Double-click the JAR file if auto-run has been configured. Run the JAR file on the command line or terminal window if a double-clicking fails.
Pascal case vs. camel case: What's the difference?
WEBMar 26, 2021 · Pascal case and camel case are two of the most often referenced. Camel case and Pascal case are similar. Both demand variables made from compound words and have the first letter of each appended word written with an uppercase letter. The difference is that Pascal case requires the first letter to be uppercase as well, while camel case …
How to setup an Nginx reverse proxy server example
WEBMay 28, 2022 · The proxy_pass is configured in the location section of any virtual host configuration file. To set up an Nginx proxy_pass globally, edit the default file in Nginx’s sites-available folder.. sudo nano /etc/nginx/sites-available/default Nginx proxy_pass example. For this example, we setup the location mapping of the Nginx reverse proxy to …
Fix the top 10 most common compile time errors in Java
WEBFeb 11, 2022 · Example of an 'unreachable code' error, one of several common Java compile errors. 1. Class and source file mismatch. The name of the Java source file, as it resides on the filesystem, must exactly match the name of the public Java class as it is defined in the class declaration. If not, the compiler generates the following Java compile …
Fix JAVA_HOME errors | Invalid directory | Not set or defined
WEBJul 16, 2019 · If you've run into common JAVA_HOME errors such as JAVA_HOME not found or JAVA_HOME set to an invalid directory, we've got the fix for you with these tips.
Fix these 10 common examples of the RuntimeException in Java
WEBMar 16, 2022 · To help programmers both anticipate and recover from runtime errors, the Java programming language defines a special class named the RuntimeException.. Given their potential to stop an otherwise properly functioning program dead in its tracks, developers should grasp Java's most common RuntimeExceptions.. List of …
Quickly generate, add and setup GitLab SSH Keys - TheServerSide
WEBJan 30, 2024 · Generate a GitLab SSH key pair on your personal computer. Copy the value of the public SSH key. Log into GitLab and navigate to your account’s Preferences tab. Click the ‘Add new key’ button in the SSH Keys tab. Paste the public key in as the value and set an expiration date. Copy the SSH URL of the GitLab repo you wish to clone.
Forward proxy vs. reverse proxy: What's the difference?
WEBSep 21, 2022 · Forward proxies help users on a private subnet access the public internet. A reverse proxy enables requests that come from the public internet to access resources that reside on an otherwise private subnet. Despite similarities, the use case for forward proxy vs. reverse proxy are vastly different. Here are key differences between a forward and ...
How to set JAVA_HOME in Windows and echo the result
WEBJul 23, 2019 · Choose Advanced System settings. Click on the Environment Variables button. Click on the New button under System Variables. Set JAVA_HOME as the environment variable name. Set the location of the JDK installation as the environment variable Value. Click OK and close the JAVA_HOME environment variable editor.