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Xah Lee
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Xah Lee

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Useful #AutoHotkey Scripts
old page, still very useful
http://xahlee.info/mswin/autohotkey_examples.html
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Xah Lee

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introducing, the Scythe Ergo Diver Keyboard http://xahlee.info/kbd/scythe_ergo_diver_keyboard.html
Things get funky. The Scythe keyboard is around since at least 2003, but seems no longer in production. scythe ergo diver keyboard boxed “Scythe Ergo Diver keyboard”. Very interesting new design. Notice that the keys for the right hand is vertically aligned, but the left side is somewhat ...
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The following is a example of defining a function. # -*- coding: utf-8 -*- # python def ff(x, y): """ff(x, y) returns x+y.""" return x+y print ff(3,4) # prints 7. A string immediately following the function def line is the function's documentation. return is optional.
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repr() → convert a data into a string form that can be read back into Python or for eval(); str() → convert into a string in a human readable form. Note: in practice, these two returns the same thing. # -*- coding: utf-8 -*- # python ss = [3, 4, 3.123456789012345678901234567890, (7, 8, ...
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black ball Kensington Expert Mouse; red ball Slimblade Trackball. Elecom deft trackball logitech m570 Kensington Orbit Trackball 2016-04. Logitech M570 Wireless Trackball · Elecom DEFT Trackball with Scroll Wheel · Kensington Orbit Trackball with Scroll Ring. 〔photo by James M Mueller at image ...
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new version. result shown as you type. Updated to Unicode 8. Unicode Search ☯ ☭ ⚡ → ∑ ♀ ♂ ♥ 😄 http://xahlee.info/comp/unicode_index.html
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Logitech Trackman Stationary Mouse. not sure what year is this. 1990? http://xahlee.info/kbd/logitech_trackman_stationary_mouse.html
Logitech Trackman Stationary Mouse Logitech Trackman Stationary Mouse mechanism 41631 Logitech Trackman Stationary Mouse mechanism. 〔image source http://www.tcocd.de/Pictures/Peripheral/Logitech/tcd26f.shtml〕 Logitech Trackman Stationary Mouse box 20055 Logitech Trackman Stationary Mouse box ...
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Xah Lee

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refresh page. lots new photos.
Ergonomixx Mykey Keyboard http://xahlee.info/kbd/ergonomixx_mykey_keyboard.html
This is a Ergonomixx Mykey. Hasn't been made for a long time. Can't really comment on how comfortable it is as the switches (MEI) are ghastly - very, very stiff. I'm hoping it's an age related problem, otherwise I can see (feel) why they didn't catch on. I like the idea of the function keys in a ...
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2008 article. INFINITE NUMBER OF SYNTAX AND SEMANTICS.
http://xahlee.info/UnixResource_dir/writ/new_langs.html
golang clojure elixir swift hacklang egison elm julia rust
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List Construction. In Perl, a list is created by enclosing elements in the parenthesis “()”. To assign a list to a variable, the variable must have a “@” sign in front. To print a list, use the “Dumper” function in the package “Data::Dumper”. Example: # -*- coding: utf-8 -*- # perl @a = (0, 1, ...
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this, BEAUTIFUL!
BUY! http://amzn.to/1WQkydc
in my youth, i studied this game and lots similar ones.
You can search wikipedia for math and books.
The name is peg solitaire.
You begin with a configuration where there's a hole in the center, while all other are filled with marbles (or called pegs).
You can remove a peg by jumping one over it.
The goal is to leave just 1 peg on the board.
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Trackball with 2 scroll wheels. A4Tech wwt-13 trackball 87945 A4Tech wwt-13 trackball. A4Tech wwt-13 trackball 25224 A4Tech wwt-13 trackball connectors. That bulky head is Serial port, standard in 1980s. The round one is https://en.wikipedia.org/wiki/PS/2_port PS/2 port, popular in the 1990s.
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thy years wants wit, thy wits wants edge and manners.
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