Tag Archives: logging

PHP Inline HTML Gmail Duplicate Header Field Troubleshooting Tutorial

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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 →

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Form or Prompt Output Tagged Template Literal Tutorial

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Yesterday’s Scrolling Logging Template Literals Primer Tutorial was the precursor to discussing “Tagged Template Literals” … A more advanced form of template literals are tagged templates. Tags allow you to parse template literals with a function. The first argument of … Continue reading →

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Scrolling Logging Template Literals Primer Tutorial

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Yesterday’s Screen Capture API Download Video Tutorial‘a web application code, thanks to Using Screen Capture, used interesting Javascript Template Literals … Template literals are literals delimited with backtick (`) characters, allowing for multi-line strings, for string interpolation with embedded expressions, … Continue reading →

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Google Chrome on iOS Web Browser Debug Tutorial

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Debugging (Javascript issues that cannot be simulated on non-mobile and cannot be resolved via alert popups with) mobile iOS web applications is possible …

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QR Code Covid Safe Check-in App Tutorial

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In this jurisdiction as far as Covid is concerned, the New South Wales state of Australia, many coffee shops and pubs and restaurants and other small businesses have opted to be able to say they are … Covid Safe … … Continue reading →

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CentOS Exim Advanced Configuration Primer Tutorial

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There are two file resource aspects to watch out for regarding a web server hard disk storage … hard disk space hard disk inode count (for Linux and unix web servers) … which can, respectively, be monitored by Linux commands … Continue reading →

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MAMP Error Logs Primer Tutorial

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The error logs of a local web server are important resources to help work out problems with configurations and software related to web applications. Did you know? Local web servers are great for beginners to learn web programming, and a … Continue reading →

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YUI Debugging Logger Control Flickr Feed Drag Drop Tutorial

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Today we add a Javascript YUI library Debugging Logger Control to build on our previous relevant YUI and jQuery Javascript Flickr Feed Drag and Drop Tutorial as shown below. This Logger Control can be used to gather debugging information you … Continue reading →

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