Tag Archives: operating system

Linux Chaining Commands on Command Line Primer Tutorial

With the RJM Programming domain we are regularly dealing with a Linux (CentOS) web server operating system and its associated command line we access via ssh command (usually from our macOS Terminal application command) … ssh -p 22 [username]@[RJM Programming … Continue reading

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CentOS Web Server cPanel Apache Status Tutorial

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

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MySql Repair Table Diskspace Error Log Consequence Tutorial

If you are managing a web server, you can run into times when … a total solution to a problem needs more research that will take time … but, perhaps … there is a solution that “eases the pain” of … Continue reading

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File API File and Reader Objects Video First Frame Tutorial

Yesterday’s File API File and Reader Objects Mimetype Tutorial‘s “Client Browsing” web application gets enhanced today using the knowledge from two days ago, when we presented Video File Browse Preview Tutorial, and started gleaning a “first frame” image given an … Continue reading

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File API File and Reader Objects Mimetype Tutorial

A while back with File API File and Reader Objects Primer Tutorial we started on a Client Browsing web application which uses … File object … and … FileReader object … excellent Javascript functionality which can access and read Files … Continue reading

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Client Pre-emptive Iframe Onload Intranet Feeling Tutorial

The recent MAMP Timekeeping Web Application PHP Notifications Tutorial‘s … Up at the public RJM Programming domain, as far as the Notification API functionality supervisor webpage goes, the changed HTML and Javascript notifications_ideas.html Notification API functionality HTML and Javascript web … Continue reading

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PHP passthru Document Title Primer Tutorial

We are a bit in awe of the PHP “passthru” function (again, “you had to be there”) as that direct conduit to output from an underlying operating system command. We’ve been in such awe, we have only ever dared use … Continue reading

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Xcode Command Line Project GUI Executable Tutorial

If offered the chance to go from an online (public domain) website (webpage), to ending up at an underlying computer GUI (graphical user interface) desktop application interaction, who wouldn’t say … Yes, please ? Well … … … … … … Continue reading

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