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Spicing unix shell scripts
Discover various UNIX / Linux scripting tools that add GUI widgets, network sockets and add some spice to your UNIX bash shell scripts.
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GIMP 2.8: Preview
I wrote the other day about me upgrading my system in order to be able to run the Preview Release of GIMP 2.8 , I have it up and working, r...
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GNU grep is 10x faster than Mac grep
That's likely all you need to do to install and make default GNU grep, which on my machine is a ~10x speedup over the grep that ships with Mac OS.
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How To Build A Blog Readership
Discuss this post on Hacker News Despite the recent success of this blog over the past year (250,000 uniques, hundreds of new subscribers, republished in L
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Bash Initialisation Files
It's incomplete, but probably a reasonable place to start. If you think there's something that desperately need to be fixed then send me email and I'll look at it.
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Improved User Profiles
Automating releases, semantic version bumps, and API calls often involves configuring branch permissions and storing long-lived credentials in pipeline variables. Managing credential rotation adds an ongoing maintenance burden. Today, we’re introducing granular step-level permissions and container tokens in Bitbucket…
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Whatever It Takes: Visualizations in E-mail with d3.js
Content comes in many shapes and sizes, and proving the value of the content that your business produces is a challenge that many marketers face today.
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Useful use of cat(1)
Rather special example: This was useful for me on a Redhat Linux, where man(1) otherwise annoyingly would intersperse the output with headers and footers for a print version, which is rarely used, though... I tried: ( echo -e ".pl 1100i"; cat "$1"; echo ".pl \\n(nlu+10\n" ) | tbl | nroff -man
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Using Spotlight from the OS X Commandline
One significant productivity-enhancing feature that arrived with Tiger was Spotlight. On its own, it changed the way some (if not most) Mac...
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A 5 Minute Quickstart Guide to Python’s logging Module
To debug your program, you may be tempted to pepper your source code with print() calls to display the values of variables as your program runs. It's quick and easy to do this, but the problem is that once you see the values in the variables, that'll give you ideas for more places to put print() calls, then you run…
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The Markdown Mindset
Over the last year, I have moved all my non-code writing to Markdown format. I don’t even have Microsoft Word installed on my laptop anymore. Here’s why:
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My eBook build process and some PDF, EPUB and MOBI tips
In case you missed it, last month I self-published an eBook about Ruby internals called Ruby Under a Microscope . To date I’ve sold over 600 copies - thanks everyone! I’ve never written anything so ambitious before, and I’m grateful for your support. I hope it’s been a fun read, and that you come away with a better…