cobalamin

• Types are declared with : and not ::, and the consing operator conversely is :: instead of :
• No where clauses, only let/in
• The standard style is different, check http://elm-lang.org/docs/style-guide for reference
• Multiline strings are a thing with """
• Haskell's data corresponds to type in Elm, and also, Haskell's type corresponds to Elm's type alias
• ($) is (<|), but you don't use it all that much – Elm people like the flipped operator (|>) which lets you build something that reads like a pipeline
• Related: Backticks will likely die soon in favour of functions that have an argument order that lends itself to pipelining with (|>)
• Also, (.) is (<<), and a flipped version (>>) exists, but I don't see it used that much either
• (>>=) is not an available operator and would not be polymorphic (no typeclasses, see below), and is instead commonly named SomeType.andThen – e.g. Maybe.andThen : Maybe a -> (a -> Maybe b) -> Maybe b

BrianWill

In most programming languages, most functions are synchronous: a call to the function does all of its business in the same thread of execution. For functions meant to retrieve data, this means the data can be returned by calls to the function.

For an asynchronous function, a call to the function triggers business in some other thread, and that business (usually) does not complete until after the call returns. An asynchronous function that retrieves data via another thread cannot directly return the data to the caller because the data is not necessarily ready by the time the function returns.

In a sense, asynchronous functions are infectious: if a function foo calls an asynchronous function to conclude its business, then foo itself is asynchronous. Once you rely upon an asynchronous function to do your work, you cannot somehow remove the asynchronicity.

callbacks

When the business initiated by an asynchronous function completes, we may want to run some code in response, so the code run

itod

• Kinesis Freestyle (Terrible key switches. Mushy and un-lovable)

• Kinesis Freestyle Edge (Traditional layout with too many keys, mech switches, proably too big to be tented easily/properly)

• Matias Ergo Pro (Looks pretty great. Have not tried.)

• ErgoDox Kit (Currently, my everyday keyboard. Can buy pre-assembled on eBay.)

• ErgoDox EZ (Prolly the best option for most people.)

taogashi

官方文档
其中PREFIX决定了所有缺省的路径

TMP_DIR      = <prefix>/tmp
STAMP_DIR    = <prefix>/src/<name>-stamp
DOWNLOAD_DIR = <prefix>/src
SOURCE_DIR   = <prefix>/src/<name>
BINARY_DIR   = <prefix>/src/<name>-build
INSTALL_DIR  = <prefix>

wilon

普通模式

	命令	说明 + 示例
	ds	删除括号
例	ds "	"Hello world!" => Hello world!
	cs	替换括号
例	cs "(	"Hello world!" => (Hello world!)
	cS	替换括号，括号内文本做新一行
例	cS "{	"Hello world!" => {     Hello world! }

csukuangfj

GNU ld (GNU Binutils for Ubuntu) 2.25.1
  Supported emulations:
   elf_x86_64
   elf32_x86_64
   elf_i386
   i386linux
   elf_l1om
   elf_k1om
   i386pep
   i386pe

quan-nh

concept

• lexical scope (static scope): dependent only on the program text.
• dynamic scope: dependent on the runtime call stack.

clojure

• (def x 1) default Var is static, using let for local Var, with-redefs to change the root binding var within its scope (visible in all threads).
• (def ^:dynamic x 1) dynamic Var, using binding to change value (thread-local, cannot be seen by any other thread).

In example bellow:

• binding only changes the value of *dynamic-var* within the scope of the binding expression

phith0n

import socket
import random
import argparse
import sys
from io import BytesIO

# Referrer: https://github.com/wuyunfeng/Python-FastCGI-Client

PY2 = True if sys.version_info.major == 2 else False

ctubbsii

# Place file in
# /etc/NetworkManager/conf.d/90-disable-randomization.conf
[device-mac-randomization]
# "yes" is the default for scanning in Fedora 25
wifi.scan-rand-mac-address=no

[connection-mac-randomization]
ethernet.cloned-mac-address=random
wifi.cloned-mac-address=random

voluntas

仕事で WebRTC

日時:	2023-01-15
作:	@voluntas
バージョン:	2023.1
url:	https://voluntas.github.io/

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