Tag Archives: error

SVG Shapes Game Primer Tutorial

Posted on October 17, 2023 by admin

Although we do not mention it in today’s blog posting title, today’s work primarily hinges on some changes we made to our WordPress Blog (you are reading) 404.php logic, further to the last foray into WordPress TwentyTen theme’s 404.php means … Continue reading →

Posted in eLearning, Tutorials | Tagged 404.php, blog, error, error 404, geometry, HTML, Javascript, mathematics, maths, PHP, programming, shape, SVG, svg+xml, tutorial, Wordpress, wordpress blog, XML | Leave a comment

Interactively Change WordPress Blog Background Image on Scroll Tutorial

Posted on September 26, 2023 by admin

With yesterday’s Interactively Change Background Image on Scroll User Settings Tutorial‘s offering were you “an intrepid”, typing … //www.rjmprogramming.com.au/ITblog/600/400/ … into that newly minted Javascript prompt window designed for user interaction purposes? This populates the background images in our new … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged 404.php, background, background image, contenteditable, CSS, design, div, error, error code 404, event, fixed, hotkey, HTML, image, img, innerHTML, innerText, Javascript, keyboard, Lorem Picsum, measureText, onblur, oncontextmenu, onkeydown, opacity, overlay, position, programming, prompt, right click, scroll, scrolling, text, text shadow, tutorial, w3schools, webpage, width, Wordpress | Leave a comment

Animated GIF ImageMagick Cache Backup Tutorial

Posted on November 23, 2022 by admin

As a programmer, am sure am no “Robinson Crusoe” thinking that we wish more often the web browser cache would come to our rescue, especially when web server tidying up results in the “rug being pulled from under” a programmatical … Continue reading →

Posted in Ajax, Animation, eLearning, Event-Driven Programming, Operating System, Tutorials | Tagged 404, 404.shtml, Ajax, animated gif, animation, Apache, backup, cache, combobox, command, command line, commerce, convert, crontab, curl, data uri, data url, datetime, details, Document Root, download, dropdown, error, event, exec, file, filename, file_get_contents, file_put_contents, form, FormData, get, glob, GUI, head, IFRAME, image, ImageMagick, img, IP address, Javascript, Linux, localize, meta, methos, modified date, navigate, onclick, onmouseover, page not found, PDF, peer to peer, personalize, PHP, post, Preview, programming, recall, refresh, reveal, schedule, simulate, simulation, slide, slides, summary, switch, tidy, time, tutorial, web server | Leave a comment

CentOS Web Server cPanel Apache Status Tutorial

Posted on November 5, 2022 by admin

Our RJM Programming Linux CentOS Web Server cPanel Apache web server’s suite of software has a very useful report called Apache Status. We use it a bit like another Linux user without this report might use … ps -ef … … Continue reading →

Posted in Database, eLearning, Operating System, Tutorials | Tagged add post, address bar, Adobe, Apache, apache status, backend, blog, blog post, blog posting, browse, buffer, category, CentOS, codex, connection, copy, cPanel, curl, custom fields, database, dropdown, emoji, error, file_get_contents, frontend, hanging, HTML, html validator, issue, lightbulb, link, Linux, local web server, macOS, MAMP, MySql, operating system, paste, PHP, phpMyAdmin, post, problem, process, programming, ps, report, select, single.php, SQL, status, symptom, tag, textarea, top, troubleshoot, troubleshooting, tutorial, TwentyTen, TwentyTen theme, url, validator, web browser, web server, webpage, Wordpress | Leave a comment

PHP Inline HTML Gmail Duplicate Header Field Troubleshooting Tutorial

Posted on October 25, 2022 by admin

Yesterday’s Exim Mail Server Troubleshooting Primer Tutorial represented a mail server level of issue with emailing hereabouts. Another level of issue with emailing can occur with our inhouse PHP created inline HTML emails to Gmail, where we’ve again used Exim‘s … Continue reading →

Posted in eLearning, Tutorials | Tagged Apache, authentication, CentOS, command, command line, configuration, Did you know, dkim, duplicate, email, error, error log, exim, Gmail, headers, link, log, logging, Mail, mail server, original, PHP, security, spam, spf, ssh, tail, test message, tutorial, web server, WHM | Leave a comment

Exim Mail Server Troubleshooting Primer Tutorial

Posted on October 24, 2022 by admin

Exim Internet Mailer, as our Mail Server software here at this RJM Programming web server, has seemed an enigma, especially when, a while back (tut, tut) it went quite quiet sending out emails to Gmail recipients, at the very least. … Continue reading →

Posted in eLearning, Operating System, Tutorials | Tagged Apache, authenticationb, CentOS, command, command line, configuration, dkim, email, error, error log, exim, Gmail, link, Mail, mail server, security, spam, spf, ssh, test message, tutorial, web server, WHM | Leave a comment

MySql Repair Table Failure Diskspace Consequence Tutorial

Posted on September 21, 2022 by admin

The previous MySql Repair Table Primer Tutorial outlined some phpMyAdmin administering of MySql (database) maintenance via SQL like … REPAIR TABLE wps_comments; … but what about if the SQL above fails or times out? Well, there can be implications, as … Continue reading →

Posted in Database, eLearning, Operating System, Tutorials | Tagged Apache, CentOS, command, command line, database, diskspace, error, Linux, MySql, phpMyAdmin, programming, REPAIR TABLE, SQL, ssh, table, timeout, tutorial, web server | Leave a comment

WordPress Blog Bad Space Characters URL Tutorial

Posted on June 12, 2022 by admin

The last time we had occasion to take an interest in a web server file called “404.php” was with the blog posting thread we ended with WordPress Blog Search Within Search Posting Progress Context Tutorial where an “intervention event” goes … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged $_SERVER['REQUEST_URI'], .htaccess, 404.php, Apache, blog, character, error, permalink, PHP, posting, posting title, programming, redirect, space, theme, tutorial, TwentyTen theme, url, web server, Wordpress | Leave a comment

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Tag Archives: error

SVG Shapes Game Primer Tutorial

Interactively Change WordPress Blog Background Image on Scroll Tutorial

PHP Inline HTML Gmail Duplicate Header Field Troubleshooting Tutorial

Exim Mail Server Troubleshooting Primer Tutorial

MySql Repair Table Failure Diskspace Consequence Tutorial

WordPress Blog Bad Space Characters URL Tutorial

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Tag Archives: error

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