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iTerm2 emacs 24.2.1 -nw with paredit on OS X 10.8 Norwegian layout | |
Left Command is my Meta. | |
Left Alt used for inputting special characters. | |
Caps Lock is mapped to Control. | |
> System Preferences > Keyboard > Keyboard > Special: Caps Lock: ^ Control | |
iTerm > Preferences > Keys: Left Command key mapped to Right Option | |
iTerm > Preferences > Profiles > Keys: Right option acts as: +Esc |
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// Word Wrapping | |
@mixin word-wrap() { | |
-ms-word-break: break-all; | |
word-break: break-all; | |
word-break: break-word; | |
-webkit-hyphens: auto; | |
-moz-hyphens: auto; | |
hyphens: auto; | |
} | |
.word-wrap { |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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;; Inspired by George Jahad's version: http://georgejahad.com/clojure/debug-repl.html | |
(defmacro local-bindings | |
"Produces a map of the names of local bindings to their values." | |
[] | |
(let [symbols (map key @clojure.lang.Compiler/LOCAL_ENV)] | |
(zipmap (map (fn [sym] `(quote ~sym)) symbols) symbols))) | |
(declare *locals*) | |
(defn eval-with-locals |
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