I hereby claim:
- I am simlun on github.
- I am simlun (https://keybase.io/simlun) on keybase.
- I have a public key whose fingerprint is 3831 9AC1 51D6 ABD9 9D63 AA11 FC2C 138A 3B94 9A0F
To claim this, I am signing this object:
Simon Lundmark simlun
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| #!/bin/sh | |
| # Setup | |
| SUT=../system_under_test.sh | |
| INPUT_FILE=sample_input.txt | |
| EXPECTED_OUTPUT_FILE=expected_output.txt | |
| EXPECTED_STATUS_CODE=0 | |
| # The test | |
| testStatusCodeAndResponse() |
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| (ns euler001.euler) | |
| (defn- zerorem? | |
| [numer denom] | |
| (= 0 (rem numer denom))) | |
| (defn divis? | |
| [a] | |
| (or | |
| (zerorem? a 3) |
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| (ns euler002.euler) | |
| (defn- fib-fast | |
| [i a b limit] | |
| (if | |
| (< i limit) | |
| (fib-fast (inc i) b (+ a b) limit) | |
| b)) | |
| (defn fib |
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| #!/bin/bash | |
| set -e | |
| #DOWNLOAD_COMMAND='curl -s -S -C - -L -O' | |
| DOWNLOAD_COMMAND='wget --quiet --continue' | |
| SIMULTANEOUS_DOWNLOADS=3 | |
| one-word-per-line() { | |
| xargs -n 1 echo $@ | |
| } |
simlun
/ gist:4405824
Created
December 29, 2012 09:57
!cleancode Clojure solution to Project Euler problem number 74
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| (defn euler074 [up-to chain-len] (let [right-chain-len? #(= chain-len (count %)) | |
| start-nrs (range 1 (inc up-to))] (count (filter right-chain-len? (map (fn | |
| [start-nr] (loop [chain #{start-nr} prev-trm start-nr] (let [next-trm (reduce + | |
| (map (memoize (fn [n] (if (= n 0) 1 (reduce * (range 1 (inc n)))))) (map #(- | |
| (int %) (int \0)) (str prev-trm))))] (if (contains? chain next-trm) chain (recur | |
| (conj chain next-trm) next-trm))))) start-nrs))))) | |
| (euler074 1000000 60) |
simlun
/ diff
Created
March 16, 2013 20:52
socket recv's may raise EAGAIN, unlike any other platform
Fix for recognizing gdbm 1.9.x databases; already upstream:
http://hg.python.org/cpython/rev/14cafb8d1480
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| diff --git a/Lib/socket.py b/Lib/socket.py | |
| index bd364e7..fd432f6 100644 | |
| --- a/Lib/socket.py | |
| +++ b/Lib/socket.py | |
| @@ -92,6 +92,7 @@ except ImportError: | |
| errno = None | |
| EBADF = getattr(errno, 'EBADF', 9) | |
| EINTR = getattr(errno, 'EINTR', 4) | |
| +EAGAIN = getattr(errno, 'EAGAIN', 35) |
simlun
/ dropbox-reconciliation.sh
Last active
January 3, 2016 16:29
Compare MD5 checksums for all files in a local Dropbox directory with a remote one. Use for example to reconcile your Dropbox directory between your laptop and workstation. You will be surprised over what you may find... Script was written for Mac OS X. You must of course have "Remote Login" enabled (System Preferences/Sharing).
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| #!/bin/bash -ex | |
| # | |
| # Example usage: | |
| # $ ./dropbox-reconciliation.sh 192.168.0.17 | |
| # | |
| REMOTE_HOST=$1 | |
| EXCLUDES="-name '*.DS_Store' -or -path './.dropbox.cache*' -or -name 'Icon*' -or -name .dropbox" |
simlun
/ raspi-monitor
Last active
June 9, 2024 15:15
Script to enable and disable the HDMI signal of the Raspberry PI
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| #!/bin/bash -e | |
| # /usr/local/sbin/raspi-monitor | |
| # Script to enable and disable the HDMI signal of the Raspberry PI | |
| # Inspiration: http://www.raspberrypi.org/forums/viewtopic.php?t=16472&p=176258 | |
| CMD="$1" | |
| function on { | |
| /opt/vc/bin/tvservice --preferred |
simlun
/ vnc-connection.command
Created
July 30, 2014 14:45
Connect to an x11vnc server over an SSH tunnel from a Mac
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| #!/bin/sh | |
| # Tip: An executable script given a `.command` suffix will be double-clickable on Mac OS X | |
| REMOTE_SSH_USER=pi | |
| REMOTE_SSH_HOST=192.168.0.17 | |
| REMOTE_VNC_SERVER_PORT=5900 | |
| LOCAL_VNC_PORT=5901 | |
| # This is the RealVNC Viewer, works with Chicken of the VNC too | |
| LOCAL_VNC_CLIENT=/Applications/VNC\ Viewer.app/Contents/MacOS/vncviewer |
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