Sep 6, 2023
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By Rollbar
Variables in Java should always be initialized and assigned a value before use, otherwise you’ll get the Variable Might Not Have Been Initialized error. Imagine walking into a coffee shop and ordering your favorite latte. The barista nods, grabs a cup, and then just stares at it.
Sep 6, 2023
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By Rollbar
The IndexError: List Assignment Index Out of Range error occurs when you assign a value to an index that is beyond the valid range of indices in the list. As Python uses zero-based indexing, when you try to access an element at an index less than 0 or greater than or equal to the list’s length, you trigger this error. It’s not as complicated as it sounds. Think of it this way: you have a row of ten mailboxes, numbered from 0 to 9. These mailboxes represent the list in Python.
Aug 28, 2023
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By Rollbar
The List Index Out of Range error often occurs when working with lists and for loops. You see, in Python, when you attempt to access an element using an index that lies outside the valid index range of the list, you're essentially telling the program to fetch something that isn't there, resulting in this common error. It's the interpreter's way of signaling that there's a misalignment in your expectations of the list's size and the actual indices present.
Aug 14, 2023
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By Rollbar
If you're not thinking about integrating AI into your apps, you're missing out. In this tutorial, we will walk you through how to set up a React app that harnesses the vast knowledge of ChatGPT via the OpenAI API, allowing you to take your UI components to a whole new level.
Aug 14, 2023
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By Rollbar
When React arrived on the scene in 2013, it quickly became the darling of developers by making everything about UI delightful and component-y. Yet as millions embraced React, they also demanded more than just delightful UI. Developers craved snappier performance and better search engine optimization (SEO). That's when Next.js waltzed in, whispered "server-side rendering," and changed the game. Next.js builds on React's legacy and takes it to new horizons.
Aug 4, 2023
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By Rollbar
One of the most common operations in Python is splitting strings into lists based on a specified delimiter. However, when using split(), you may encounter the error List Index Out of Range. This guide will unpack what this error means, why it occurs, and some common strategies to prevent it.
Jul 31, 2023
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By Rollbar
Ever get overwhelmed by a chatty best friend asking a lot of questions? That's what the ChatGPT API "Over the Rate Limit" error is like. It's telling you, "Woah, slow down! Let me take a sip of water before we continue." In this guide, we will shed light on the rate limit and show you several ways to make your API requests more efficient to ensure you face as few interruptions as possible.
Jul 31, 2023
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By Rollbar
Are you confused when to use try-except versus try-catch? Both are popular mechanisms that gracefully handle unexpected situations. Both share a similar philosophy in syntax, where a block of code is 'tried,' and if an exception occurs, it's caught and handled in a designated way. There's one big difference between them though: try-except is for Python while try-catch is for Java.
Jul 26, 2023
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By Rollbar
ChatGPT is like that cool, incredibly talented artist every band wants to collaborate with. When you need something extra, something that will give your application a bit of zing, that's where ChatGPT comes in. It's got that rhythm that gets feet tapping. This guide will take you step-by-step on how to bring together the text-generating wizardry of ChatGPT with the simplicity and efficiency of Golang, opening up exciting new possibilities for crafting more intelligent applications.
Jul 26, 2023
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By Rollbar
Imagine harnessing the power of ChatGPT's human-like responses right from your Java code! It'd be like adding a supercharger to your already powerful engine. This step-by-step, hands-on guide (with full example code at the end) will show you exactly how to integrate, interact, and leverage this union so you can build smarter applications. Before you know it, you'll have Java and ChatGPT playing nice to deliver a user experience that's nothing short of mind-blowing.
May 23, 2022
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By Rollbar
Nick integrates Rollbar into a brand new Nestjs backend application. There's a bit of trouble getting rolling, and Nick's computer doesn't completely cooperate, but hey, he got it done!
Oct 1, 2021
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By Rollbar
Leverage Rollbar's People tracking feature and get additional visibility over which of your users are affected by each error, the history of errors experienced by a particular person, as well as the list of all people who have ever experienced an error. Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 30, 2021
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By Rollbar
Telemetry allows you to view a 'breadcrumb' of events leading up to an exception directly in the Item details view. Telemetry is currently available in the Javascript, iOS, .NET, and Node.js SDKs. (and more to come!) Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 28, 2021
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By Rollbar
Simplify your error management workflow and configure Rollbar to automatically resolve items on deploy, or set an inactivity timer to resolve items if they have not occurred in a certain number of days. Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 21, 2021
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By Rollbar
Control the state and priority level of your incoming items, and learn how you can quickly act upon them via Slack! Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Sep 8, 2021
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By Rollbar
Rollbar is employed for a number of use cases, but the first and foremost of these is monitoring your code in production. In this installment of the solutions video series, you will learn how different Rollbar features enhance your ability to monitor and improve the customer experience for all users.
Aug 4, 2021
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By Rollbar
Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Aug 4, 2021
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By Rollbar
The latest video in the Rollbar Solutions series, Low-Risk Releases, shows how Rollbar can be used to improve the release process for DevOps teams. Traditionally, releasing software has been a pain point for these teams; code changes made to higher environments provide opportunities for bugs to rear their ugly heads and affect customers directly. Rollbar's real-time monitoring and intelligence solutions help you find and fix these issues more quickly and effectively, reducing MTTA/MTTR metrics and thus the overall customer impact of these issues.
Jul 29, 2021
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By Rollbar
Learn how to link to log data in AWS CloudWatch from Rollbar to help you quickly understand the root cause of an error. Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
Jul 20, 2021
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By Rollbar
Configure your Django project with Rollbar easily! Rollbar is the leading continuous code improvement platform that proactively discovers, predicts, and remediates errors with real-time AI-assisted workflows. With Rollbar, developers continually improve their code and constantly innovate rather than spending time monitoring, investigating, and debugging.
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Rollbar provides real-time error monitoring, alerting, and analytics for software developers. It collects and analyzes errors in web and server applications, so developers can find and fix them faster. Rollbar's live feed is used to detect errors and exceptions in real-time, especially useful immediately after deploys.
Use Rollbar to:
- Get live, granular, and contextual application error data
- Perform real-time root cause analysis on production errors
- Share a common monitoring diagnostic tool across Dev and Ops
Catch errors before your users do. Resolve errors in minutes, and deploy with confidence.