Tag Archives: error handling

JSON or XML to CSV Report Error Handling Tutorial

Posted on October 1, 2018 by admin

Things go wrong sometimes. It depends a bit on the likelihood of such issues as to whether you let that thought be an important consideration with your web applications. For example … supposing the web application is not mission critical, … Continue reading →

Posted in eLearning, Tutorials | Tagged argument, button, catch, command line, CSV, curl, delimitation, delimiter, details, email, email client, error, error handling, exec, explode, file, file specification, glob, Gmail, interactive, JSON, local web server, MAMP, multiple, onblur, onion, PHP, post, programming, readline, report, reveal, spreadsheet, summary, table, try, tutorial, web server, XML, zip | Leave a comment

Gimp Guillotine Follow Up Memory Tutorial

Posted on September 19, 2018 by admin

It’s a bit arrogant to say a sizeable piece of code you’ve written is “bug free”, especially if it involves user entered data, but it is a good aspiration, like marking at the 50 metre line, on the boundary, for … Continue reading →

Posted in Animation, eLearning, Event-Driven Programming, GIMP, Tutorials | Tagged animation, array, attachment, background, backgroundImage, backgroundPosition, blur, border, brightness, bug, canvas, catch, class, command line, contrast, convert, CSS, CSS3, desktop, details, display, div, DOM, drop shadow, editor, email, emboss, error, error handling, eval, exception, exec, ffmpeg, file specification, file_get_contents, filter, gaussian blur, GD, GIMP, glob, grayscale, guides, guillotine, HTML, hue, image, image map, ImageMagick, input, invert, Javascript, keyframes, MAMP, margin, matrix, memory, multiple, onions, opacity, output, overlay, pattern, PDF, PHP, processing, push, responsive design, reveal, rotate, rotation, scale, selection, selector, sepia, setTimeout, sharing, skew, slice, slideshow, summary, table, transform, transformation, transitions, translate, try, tutorial, visibility, web design, webpage, whitespace, window, zip | Leave a comment

Dams in the United States Timeline Tutorial

Posted on March 4, 2017 by admin

Yesterday’s Dams in the United States Debugging Tutorial was all about the “data” again, finding new ways of filtering and reporting on DATA.GOV Major Dams of the United States – Direct Download data and information regarding “Dams in the United … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged bookmarklet, cross-browser, dam, data, data feed, data.gov, debug, debugging, delimiter, DOM, download, dropdown, eLearning API, error, error handling, filter, filtering, geodata, geographicals, Google, HTML, IFRAME, Javascipt, LibreOffice, list, map chart, memory, programming, regex, timeline, tutorial, Tutorials, video, web inspector, YouTube API | Leave a comment

Dams in the United States Filtering Tutorial

Posted on March 3, 2017 by admin

Am sure there are a lot of people who’d agree with the statement … The Internet contains most of the information I need, but I need ways to filter it. If you have a web application with lots of data, … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged bookmarklet, cross-browser, dam, data, data feed, data.gov, debug, debugging, delimiter, DOM, download, dropdown, eLearning API, error, error handling, filter, filtering, geodata, geographicals, Google, HTML, IFRAME, Javascipt, LibreOffice, list, map chart, memory, programming, regex, tutorial, Tutorials, web inspector | Leave a comment

Dams in the United States Debugging Tutorial

Posted on March 2, 2017 by admin

Sometimes you come across an error that is a bit of a dead end regarding access because the error comes from within the “bowels” of some API, perhaps. So it was with us recently, on our current (web application) project … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged API, bookmarklet, cross-browser, dam, data feed, data.gov, debug, debugging, delimiter, DOM, download, dropdown, error, error handling, geodata, geographicals, Google, HTML, IFRAME, Javascipt, LibreOffice, list, map chart, memory, programming, regex, tutorial, web inspector | Leave a comment

Google Chart Column Chart Statistical Share Tutorial

Posted on January 3, 2017 by admin

Yesterday’s Google Chart Column Chart Statistical Table Tutorial improved inhouse Google Chart Column Chart web application “Spreadsheet Table” concept design left an opportunity down at the bottom right for more integration. Wasted space in a “spreadsheet”? We want to offer … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged accountability, array, button, cache, chart, collection, cookie, cookies, CSS, DOM, dropdown, email, emoji, error handling, file_get_contents, focus, form, get, Google, Google Charts, HTML, intersession, intrasession, IP address, Javascript, keyboard, keystroke, mobile, multiple, onsubmit, period, PHP, post, programming, project, pseudo class, realtime, report, Safari, select, session, share, sort, spreadsheet, statistics, survey, table, tally, time, tutorial, url, validation, web browser, web inspector, web server, worksheet | Leave a comment

Google Chart Column Chart Statistical Table Tutorial

Posted on January 2, 2017 by admin

Sometimes it is a hard decision whether to separate the (often long winded) story leading up to something from the something itself. Today, at the risk of sounding verbose, just in case you are coming in here for the first … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged accountability, array, button, cache, chart, collection, cookie, cookies, CSS, DOM, dropdown, emoji, error handling, file_get_contents, focus, form, get, Google, Google Charts, HTML, intersession, intrasession, IP address, Javascript, keyboard, keystroke, mobile, multiple, onsubmit, period, PHP, post, programming, project, pseudo class, realtime, report, Safari, select, session, sort, spreadsheet, statistics, survey, table, tally, time, tutorial, url, validation, web browser, web inspector, web server, worksheet | Leave a comment

HTML Select Element Dynamic Multiple Attribute CSS Tutorial

Posted on January 1, 2017 by admin

There’s a dual purpose to today’s work on our “Timed Survey Count” web application, that being … Styling CSS work Preliminary Statistics functionality … respectively because … we got sick of the look of Styling work (or lack of) up … Continue reading →

Posted in eLearning, Event-Driven Programming, Tutorials | Tagged accountability, array, button, cache, chart, collection, cookie, cookies, CSS, DOM, dropdown, emoji, error handling, file_get_contents, focus, form, get, Google, Google Charts, HTML, intersession, intrasession, IP address, Javascript, keyboard, keystroke, mobile, multiple, onsubmit, period, PHP, post, programming, project, pseudo class, realtime, report, Safari, select, session, sort, statistics, survey, tally, time, tutorial, url, validation, web browser, web inspector, web server | Leave a comment

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