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| class Memoize: | |
| def __init__(self, func): | |
| self.prevs = {} | |
| self.func = func | |
| def __call__(self, *args): | |
| if not args in self.prevs: | |
| self.prevs[args] = self.func(*args) | |
| return self.prevs[args] |
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| func BitsN(n int64) []int64 { | |
| var bits []int64 | |
| bits = make([]int64, 0) | |
| for { | |
| if n == 0 { | |
| return bits | |
| } | |
| bits = append(bits, n % 2) | |
| n >>= 1 |
haleyrc
/ delaywriter.go
Created
January 14, 2021 23:15
A simple wrapper around io.Writer that supresses output until a check function returns true. Could be useful when running a noisy command with exec.Cmd to keep it quiet until some pre-determined bit of output (think using Go to run a React application).
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| package main | |
| import ( | |
| "fmt" | |
| "io" | |
| "os" | |
| "strings" | |
| ) | |
| func main() { |
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| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Dragon Drop</title> | |
| <style> | |
| :root { | |
| --background-color: #181824; | |
| --text-color: #fff; | |
| --scrollbar-thumb-color: #fff; |
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| function layout() { | |
| return { | |
| name: "Quadrants", | |
| getFrameAssignments: (windows, screenFrame) => { | |
| const columnWidth = screenFrame.width / 2; | |
| const rowHeight = screenFrame.height / 2; | |
| const frames = windows.map((window, index) => { | |
| const frame = { | |
| x: screenFrame.x + (columnWidth * (index % 2)), | |
| y: screenFrame.y + (index < 2 ? 0 : rowHeight), |