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How To Test for Your Software’s Scalability

As companies develop, they provide services at greater capacities. To achieve new heights, a company needs to improve the quality of the platform behind its success. Several software tests can improve your digital products. Software scalability tests are imperative for any company operating in the digital market.

Scalability testing and performance testing are ways to assess software capabilities. Performance testing focuses on response times and software quality. Scalability testing targets the software’s performance when adding new resources. Continuous testing plays a different role in the development process.

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Rust’s Vector

I'll be honest: I initially wanted to describe all collections available in Rust as well as their related concepts. Then, I started to dig a bit into it, and I decided it would have been (much) too long. For that reason, I'll restrict the scope to the Vec type.

  1. My first cup of Rust
  2. My second cup of Rust
  3. The Rustlings exercises - part 1
  4. The Rustlings exercises - part 2
  5. Rust on the front-end
  6. A Rust controller for Kubernetes
  7. Rust and the JVM
  8. diceroller, a sample Rust project
  9. Rust’s Vector (this post)

Here's the diagram we will dive into:

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Skipping Retrospectives?

There are plenty of failure possibilities with Scrum. Given that Scrum is a framework with a reasonable yet short “manual,” this effect should not surprise anyone. One area where Scrum’s nature of being intentionally incomplete causes issues regularly is whether Scrum teams shall stick to the event schedule even if the team’s life is uneventful? For example, is skipping Retrospectives okay?

Join me and delve into the consequences of skipping Retrospectives in less than 90 seconds.

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Why You Should Join EclipseCon 2021 Community Day

EclipseCon 2021 Community Day is on Monday, October 25 15:00 to 21:00 CET (the day before the start of the main EclipseCon conference). Community Day at EclipseCon has always been a great event for Eclipse working groups and project teams. This year both EclipseCon and Community Day is virtual and free. Space for Community Day is limited, so please register and save your spot soon.

We have a packed agenda centered on the Jakarta EE, MicroProfile and Cloud Native Java communities. If there is a set of very focused sessions you should attend on these topics, the agenda offers the one place this year to do so. The sessions are intended not only for learning, but also for the community to actively engage with some key leaders.

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PHP Warning: Cannot modify header information – headers already sent by

Hello please help me troubleshooting the problem below. I got the 500 Internal Server Error in My WP Site>Dashboard>Appearance>Custom.. Pleaaaaase. Below is the error shows when i check the document on Cpanel>File Manager>home3/faithcr4/public_html/error_log...

[07-Aug-2021 07:15:40 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home3/faithcr4/public_html/wp-content/maintenance.php:1) in /home3/faithcr4/public_html/wp-content/maintenance.php on line 3
    [07-Aug-2021 07:15:40 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home3/faithcr4/public_html/wp-content/maintenance.php:1) in /home3/faithcr4/public_html/wp-content/maintenance.php on line 4
    [07-Aug-2021 07:15:40 UTC] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home3/faithcr4/public_html/wp-content/maintenance.php:1) in /home3/faithcr4/public_html/wp-content/maintenance.php on line 5

Here is my code in /home3/faithcr4/public_html/wp-content/maintenance.php, I dont have a deep understanding of coding, so I dont understand what went wrong in it. I beg the programmers for help. Please tell me what's going wrong and how can I solve the problem. Thanks!

            <?php ob_start();
                header('HTTP/1.1 503 Service Temporarily Unavailable');
                header('Status: 503 Service Temporarily Unavailable');
                header('Retry-After: 3600'); // 1 hour = 3600 seconds
            ?>
            <!DOCTYPE html>
            <html lang="en-US">
                <head>
                    <meta charset="UTF-8" name="viewport" content="width=device-width", intial-scale="1.0">
                    <link rel="stylesheet" type="text/css" href="https://bluehost-cdn.com/media/user/bluerock/_bh/main.css">
                    <link rel="stylesheet" type="text/css" href="https://bluehost-cdn.com/media/user/bluerock/_bh/wp_dropins.css">
                    <title>Maintenance</title>
                </head>
                <body class="wp-dropin maintenance">
                    <main class="message">
                        <figure class="message__image"></figure>
                        <section class="message__block">
                            <h1 class="message__title">Maintenance Underway</h1>
                            <p class="message__text">This site is having some routine server maintenance. It should take less than a minute. </p>
                        </section>
                    </main>
                    <footer class="resolution">
                        <p>If this is your website and you see this page for more than a few minutes, please <a href="https://my.bluehost.com/hosting/help">contact support</a>. </p>
                    </footer>
                </body>
           </html>

Thanks..!