euske

あなたは専門家か? (Are You An Expert?)

(Original article: https://blog.codinghorror.com/are-you-an-expert/ )

ぼくは権威というものが嫌いらしい。 まず自分自身の過去から始めよう。

ぼくは、人々からアマチュア仲間としてではなく、 何らかの専門家や権威だとみなされることがひどく嫌いである。

ncw

This is going to be a long reply based in my experiences with rclone: https://rclone.org. Rclone interfaces with 30ish different cloud providers and has some very similar interfaces so I feel like I might have something to contribute!

As part of rclone I have made very similar interfaces. In fact there are two, one lower level more matched to the typical things cloud storage systems can do (eg read as streams, use Range requests, not seek in writes) and one which is more general purpose which can do everything a normal file system can (eg seek while writing, ReadAt,

xl1

PDF に謎の漢字が含まれるとき

PDF などの中にある一部の日本語の漢字が、見た目は同じだけど異なる謎の文字に変換されていることがある

• 例 1: https://www.mhlw.go.jp/content/10906000/000628667.pdf
  • 「長野」と「長崎」の「長」が、 U+9577 ではなく「⾧ (U+2FA7)」になっている
• 例 2: https://www.dpri.kyoto-u.ac.jp/news/12739/
  • 大量にある、どうしてこうなった
  • PDF ではないので何かからコピーして書いた？

Milly

@echo off
setlocal

set target=%~1
if "" == "%target%" set target=.

if not "" == "%VIM_TERMINAL%" (
    echo | set /p=]51;["drop","%target:\=\\%"]
) else if not "" == "%VIM_SERVERNAME%" (
    gvim --servername %VIM_SERVERNAME% --remote-silent "%target%"

tsuyoshicho

set runtimepath^=~/.cache/dein/repos/github.com/Shougo/dein.vim
if dein#load_state('~/.cache/dein')
  call dein#begin('~/.cache/dein', [$MYVIMRC, '~/.vim/rc/test.toml'])

  call dein#load_toml('~/.vim/rc/test.toml', {'lazy': 0})

  call dein#end()
  call dein#save_state()

endif

tsuyoshicho

" install vim-pulg
if has('vim_starting')
  set rtp+=~/.vim/plugged/vim-plug
  if !isdirectory(expand('~/.vim/plugged/vim-plug'))
    echo 'install vim-plug...'
    call mkdir(expand('~/.vim/plugged/vim-plug'), 'p')
    call system('git clone https://github.com/junegunn/vim-plug.git ' . expand('~/.vim/plugged/vim-plug/autoload'))
  end
endif
" setup

itchyny

Go 1.14 の主なregressionです。1.14.1で修正されると思われます。

• runtime: mlock of signal stack failed: 12 #37436
  • 現象: mlockに失敗した時にメッセージ (increase the mlock limit (ulimit -l) or update your kernel to 5.3.15+, 5.4.2+, or 5.5+) を表示してpanicする
  • 根本原因: Linuxカーネルのバグ (https://bugzilla.kernel.org/show_bug.cgi?id=205663)
  • 影響範囲: Linux 5.2.x, 5.3.0-5.3.14, 5.4.0-5.4.1
  • Go側の原因: golang/go#35777 https://go-review.googlesource.com/c/go/+/209899/ https://go-review.googlesource.com/c/go/+/210098
  • 修正: mlockで失敗したらwiki page (https://golang.org/wiki/LinuxKernelSignalVectorBug) へのリンクを表示して継続する、予期しないSIGSEGV, SIGBUGを受けてmlockに失敗していたらstack traceにwiki pageへのリンクを表示する https://go-review.googlesource.com/c/go/+/223417 golang/go#37436 (comment)
  • Go 1.14.1で修正されました

yegappan

Vim Script for Python Developers

This is a guide to Vim Script development for Python developers. Sample code for the various expressions, statements, functions and programming constructs is shown in both Python and Vim Script. This is not intended to be a tutorial for developing Vim scripts. It is assumed that the reader is familiar with Python programming.

For an introduction to Vim Script development, refer to usr_41.txt, eval.txt and Learn Vimscript the Hard Way

For a guide similar to this one for JavaScript developers, refer to Vim Script for the JavaScripter

This guide only describes the programming constructs that are present in both Python and Vim. The constructs that are unique to Vim (e.g. autocommands, [key-mapping](https://vimhelp.org/map.txt.html#key-m

koron

#!/bin/sh

set -eu

cgroup_rsslimit="/sys/fs/cgroup/memory/memory.limit_in_bytes"

if [ -r "$cgroup_rsslimit" ] ; then
  rsslimit=`cat "$cgroup_rsslimit"`
  vszlimit=`expr $rsslimit / 1024`
  ulimit -v $vszlimit

pocke

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'octokit'
end

name = ARGV[0] || `git config --get github.user`.chomp
year = ARGV[1] || Time.now.year