Category Archives: Operating System

An operating system (OS) is a collection of software that manages computer hardware resources and provides common services for computer programs ( Wikipedia )

FileZilla Secure ftp Primer Tutorial

When you maintain a Web Server there is often a requirement to upload (from your local disk) to the web server and download (from the web server) files you are working on? We discussed this previously with Web Server Access … Continue reading

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Windows Command Line Interactive sort Tutorial

Today’s blog posting was going to be called Windows Command Line Piped sort Tutorial, but, alas, there is a good reason the Windows (MS-DOS) sort command is an exe file … you need a compiled program to work the piping, … Continue reading

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Windows Command Line sort Tutorial

If you were to nominate the most frequent “chore” you set your “software programs” to do, and we should never forget we are here to make software that achieves something, there is a big chance you’d choose the job of … Continue reading

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Linux sort Tutorial

If you were to nominate the most frequent “chore” you set your “software programs” to do, and we should never forget we are here to make software that achieves something, there is a big chance you’d choose the job of … Continue reading

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Java Hashtable Primer Tutorial

Some time ago (with Java XCode ArrayList Primer Tutorial as shown below) we used a (Java “collection”) data structure called ArrayList in Java via Xcode on a Mac laptop. Today we do this again (without the Xcode these days), but … Continue reading

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CSH/KSH/PHP Numerical Bubble Sort Tutorial

Here is a tutorial that follows up on yesterday’s C++ Xcode Numerical Bubble Sort Tutorial as shown below, in an “oh, I forgot” moment to make the link between the programming language C (and then C++) and its relationship to … Continue reading

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C++ Xcode Numerical Bubble Sort Tutorial

Here is a tutorial that uses the Xcode IDE on a Mac laptop to create a C++ desktop compiled application using a Bubble Sort method to numerically sort some numbers (ie. double). Attempting to write code with a generic eye … Continue reading

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QuickTime Player Video for Firefox Primer Tutorial

Do you have a video that won’t play in Firefox? The .mov video extension type of media file is an example. Welcome to the QuickTime Player Video for Firefox Primer Tutorial, which we hope will steer you in the right … Continue reading

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