Category Archives: Event-Driven Programming

Event-driven programming (EDP) or event-based programming is a programming paradigm in which the flow of the program is determined by events ( Wikipedia )

Ffmpeg User Defined Video Editing Sharing Tutorial

Sharing options for video based data are often more restrictive regarding email and SMS conduits, but we’ll still go ahead with a … “a” link “mailto:” (for emails) or “sms:” (for SMS) methodology … email subject containing ffmpeg command used … Continue reading

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Ffmpeg User Defined Browsed Video Editing Tutorial

Today’s work, onto yesterday’s Ffmpeg User Defined Video Editing Tutorial, is to loosen the restrictions regarding “input video file source” we had happening in that “first draft” incarnation of our Ffmpeg User Defined Video Editing web application. In order to … Continue reading

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Ffmpeg User Defined Video Editing Tutorial

Today we’re combining video contents from … yesterday’s Ffmpeg Helps iPhone Video to YouTube Tutorial … with … our newly created public interface to ffmpeg with the “soon to be DNS version of rjmprogramming.com.au … but not yet” AlmaLinux Apache/PHP/MySql … Continue reading

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Javascript Map Array Destructuring Tutorial

Structured data makes lots of programmers happy, in a similar way the “order” in “law and order” makes people happy. But, often, complexity works well with storage, but in analyzing what the data means, the programmer wants to break it … Continue reading

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Javascript Map Array Aggregates Tutorial

The SQL emphasis, recently, regarding our current Arrays and Map web application talked about in yesterday’s Javascript Map Array Delimiter Tutorial had us thinking about if we could incorporate those … count(*) sum(*) min(*) max(*) avg(*) … SQL aggregate function … Continue reading

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Javascript Map Array Delimiter Tutorial

Regular readers will have tweaked to the “largely delimiter based” logic surrounding the workings of the Array and Map web application of yesterday’s Javascript Map Array SQL Tutorial. To explain our changes, it’s back to a modified blurb … xenterall=prompt(‘Optionally … Continue reading

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Javascript Map Array SQL Tutorial

Finishing off the SQL work start that yesterday’s Javascript Map Array Conditions Tutorial represents, today a user can follow the advice … xenterall=prompt(‘Optionally enter a # (hashtag) delimited composite field scenario to apply for next input data (perhaps CSV) file … Continue reading

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Javascript Map Array Conditions Tutorial

Onto yesterday’s Javascript Map Array Field Tutorial we wanted to extend functionality by starting on a “more than one day” project of thinking … SQL … with it’s … SELECT … statements involving … FROM … clause … representing the … Continue reading

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