Source: /popoleodesigns.com/create-and-extract-a-tar-gz-archive-using-command-line/ To create a tar.gz archive from a given folder you can use the following command tar –zcvf tar–archive–name.tar.gz source–folder–name This will compress the contents of source-folder-name to a tar.gz archive named tar-archive-name.tar.gz To extract a tar.gz compressed archive you can use the following command tar –zxvf tar–archive–name.tar.gz This will extract the archive to … [Read more…]

How to Easily Remove Old Kernels in Ubuntu 16.04

Source: /ubuntuhandbook.org/index.php/2016/05/remove-old-kernels-ubuntu-16-04/ For LVM, encrypted, or limited-storage systems, you need to regularly remove old kernels to prevent your computer (/boot partition) from running out of storage space. Removing old kernels is easy. You can do it manually, or set unattended-upgrades to do it automatically. For details, open terminal from App Launcher or via Ctrl+Alt+Tshortcut keys, and follow … [Read more…]

How to enable basic authentication for proxy in Java

Source: /confluence.atlassian.com/kb/basic-authentication-fails-for-outgoing-proxy-in-java-8u111-909643110.html In order to enable basic authentication for proxy the following argument needs to be added to java: -Djdk.http.auth.tunneling.disabledSchemes= In Eclipse in the menu go to Window -> Preferences -> Java -> Installed JREs -> Property for installed JRE -> Click on Edit -> paste ”-Djdk.http.auth.tunneling.disabledSchemes=” into the field ”Default VM arguments”. In Java … (905) 885-1310

Hide boot messages and blinking cursor in raspberry pi raspbian

Source: /pi.bek.no/hideBootMessages/ Edit the /boot/cmdline.txt file and make the following changes: Replace “console=tty1” with “console=tty3” to redirect boot messages to the third console. Add “loglevel=3” to disable non-critical kernel log messages. Add “vt.global_cursor_default=0” to disable the blinking cursor.

Writing Code in Your Posts

Source: /codex.wordpress.org/Writing_Code_in_Your_Posts Whether you write plugins or hacks for WordPress, or you want to add bits and pieces of code about your own WordPress site or other programming code like HTML, CSS, PHP or JavaScript, putting code in your post that actually looks like code, but doesn’t behave like code, is a frequent challenge for … 2135598290


Sometimes you need to keep two upstreams in sync with each other. For example, you might need to both push to your testing environment and your GitHub repo at the same time. In order to do this simultaneously in one git command, here’s a little trick to add multiple push URLs to a single remote. … (602) 787-4958

Raspberry Pi Web Kiosk

Source: /www.pricelessgeek.com/2013/08/ultimate-how-to-raspberry-pi-web-kiosk.html#.WgdYuWjWzIU This project came about as a need to have a web portal for our HR software installed in our break rooms. I needed a low budget, easy to deploy solution that anyone can use. The goals for the project were to have a web browser that allowed user access to only a few websites, … [Read more…]

Remove a submodule from git

git submodule deinit <asubmodule> git rm <asubmodule> # Note: asubmodule (no trailing slash) # or, if you want to leave it in your working tree git rm –cached <asubmodule> rm -rf .git/modules/<asubmodule>


Source: /tifreakware.net/tutorials/80/b/calc/begin80.htm Your first program :CLRHOME (located in the I/O menu under [PRGM], number 4) :RANDINT(1,100)->A (RANDINT( is located in the [MATH] menu, number 5 under PRB, -> is the STO> key) :LBL A (LBL is located in the [PRGM] munu; number 7 under CTL) :INPUT ”GUESS=”,B (Input is located in the [PRGM] menu, number 1 … [Read more…]