Instantly better presentations - Damian Conway
It probably just makes more sense to just view his version online at:
http://damian.conway.org/IBP.pdf
But making notes is useful anyway.
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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 |
whostolebenfrog
/ pres.md
Created
March 7, 2013 10:20
Notes on: Instantly better presentations - Damian Conway
dypsilon
/ frontendDevlopmentBookmarks.md
Last active
May 5, 2025 13:05
A badass list of frontend development resources I collected over time.
Attention: the list was moved to
https://github.com/dypsilon/frontend-dev-bookmarks
This page is not maintained anymore, please update your bookmarks.
ragingwind
/ Backend Architectures Keywords and References.md
Last active
March 21, 2025 15:01
Backend Architectures Keywords and References
ror, scala, jetty, erlang, thrift, mongrel, comet server, my-sql, memchached, varnish, kestrel(mq), starling, gizzard, cassandra, hadoop, vertica, munin, nagios, awstats
mattetti
/ multipart_upload.go
Last active
March 22, 2025 23:09
Example of doing a multipart upload in Go (golang)
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| package main | |
| import ( | |
| "bytes" | |
| "fmt" | |
| "io" | |
| "log" | |
| "mime/multipart" | |
| "net/http" | |
| "os" |
dustin
/ progress.go
Last active
December 19, 2015 16:18
Uploading a ton of stuff to S3, I decided I wanted something that would take this boring *os.File and give me a progress indicator. Here's the thing I threw together. Sends this sort of thing to stdout ('\r'ing over itself every second): 10MB/72MB (14.6%)
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| package main | |
| import ( | |
| "fmt" | |
| "io" | |
| "os" | |
| "time" | |
| "github.com/dustin/go-humanize" | |
| ) |
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| " cover.vim - Vim plugin for Go test coverage profiles | |
| " install in ftplugin/go | |
| " | |
| " ":Cover coverprofile" will open the current file in a new read-only window, | |
| " highlighting the code regarding to whether it is covered by tests or not. | |
| " You can change the colors by highlighting goTestCovered and goTestNotCovered | |
| " from your vimrc. | |
| if exists("b:did_ftplugin_go_cover") | |
| finish |
rgs
/ gist:7370406
Created
November 8, 2013 12:32
A vim status line item to display git branch name and status of the currently edited file. To be put in the ~/.vimrc.
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| " returns a string <branch/XX> where XX corresponds to the git status | |
| " (for example "<master/ M>") | |
| function CurrentGitStatus() | |
| let gitoutput = split(system('git status --porcelain -b '.shellescape(expand('%')).' 2>/dev/null'),'\n') | |
| if len(gitoutput) > 0 | |
| let b:gitstatus = strpart(get(gitoutput,0,''),3) . '/' . strpart(get(gitoutput,1,' '),0,2) | |
| else | |
| let b:gitstatus = '' | |
| endif | |
| endfunc |
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| ace.require("ace/lib/net").loadScript("https://raw.github.com/ajaxorg/ace-builds/master/src-min-noconflict/keybinding-vim.js", function() { | |
| e = document.getElementById("ace-editor").env.editor; | |
| e.setKeyboardHandler(ace.require("ace/keyboard/vim").handler); | |
| }) |
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