snsinfu

VSCode on Fedora Linux

See: microsoft/vscode#229 (comment)

Import Microsoft's repository key:

$ cd /tmp
$ curl -fsSLO https://packages.microsoft.com/keys/microsoft.asc
$ sudo rpm --import microsoft.asc

dojoe

On systems with UEFI Secure Boot enabled, recent Linux kernels will only load signed modules, so it's about time DKMS grew the capability to sign modules it's building.

These scripts are extended and scriptified variants of https://computerlinguist.org/make-dkms-sign-kernel-modules-for-secure-boot-on-ubuntu-1604.html and https://askubuntu.com/questions/760671/could-not-load-vboxdrv-after-upgrade-to-ubuntu-16-04-and-i-want-to-keep-secur/768310#768310 and add some error checking, a passphrase around your signing key, and support for compressed modules.

dkms-sign-module is a wrapper for the more generic sign-modules which can also be used outside of DKMS.

Installation

1. Create a directory under /root, say /root/module-signing, put the three scripts below in there and make them executable: chmod u+x one-time-setup sign-modules dkms-sign-module

ErikAugust

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#ifdef _MSC_VER
#include <intrin.h> /* for rdtscp and clflush */
#pragma optimize("gt",on)
#else
#include <x86intrin.h> /* for rdtscp and clflush */
#endif

asukakenji

Go (Golang) Standard Library Interfaces (Selected)

This is not an exhaustive list of all interfaces in Go's standard library. I only list those I think are important. Interfaces defined in frequently used packages (like io, fmt) are included. Interfaces that have significant importance are also included.

All of the following information is based on go version go1.8.3 darwin/amd64.

jfacorro

# https://github.com/thibauts/node-castv2-client
# https://github.com/thibauts/node-castv2

sudo apt-get install xserver-xorg-core
sudo apt-get install xvfb
sudo apt-get install scrot
sudo apt-get install libav-tools

# https://weblog.lkiesow.de/20160215-raspberry-pi-screen-mirroring/
avconv -f x11grab -s 1024x768 -i :0.0 -c:v mpeg4 -f mpegts udp://192.168.0.8:8888

shino

Huge Page まとめ

この文書では、Linux カーネルの機能を中心に、 huge page に関連するメモ リ管理の機能についてまとめる。概観とキーワードの把握、およびリファレン スの提供を目的である。特に non-trasparent な huge page と transparent huge page の違いとそれらの境界を把握することをひとつの主眼としている。 そのため、詳細さと網羅性はスコープ外である。

前置き、または免責

macintux

This is not intended to be comprehensive or authoritative, just free online resources I've found valuable while learning more about Erlang.

Joe Armstrong's Swedish Institute of Computer Science homepage (Wayback Machine)

https://web.archive.org/web/20070429181654/http://www.sics.se/~joe/

Similar lists

• 0xAX's list of Erlang bookmarks
• Federico Carrone, Erlang Spawned Shelter - and the corresponding site, Spawned Shelter
• Ivan Uemlianin's list of resources on various BEAM languages
• David Robakowski's curated list of awesome Erlang libraries, resources and shiny things

creaktive

# abort if already under tmux
[[ -n $TMUX_PANE ]] && return

# zsh-specific includes
zmodload -i zsh/datetime
zmodload -i zsh/stat

# place to store the chart
RAINBARF_OUT=~/.rainbarf.out
# update period, in seconds

jcasimir

Sessions and Conversations

HTTP is a stateless protocol. Sessions allow us to chain multiple requests together into a conversation between client and server.

Sessions should be an option of last resort. If there's no where else that the data can possibly go to achieve the desired functionality, only then should it be stored in the session. Sessions can be vulnerable to security threats from third parties, malicious users, and can cause scaling problems.

That doesn't mean we can't use sessions, but we should only use them where necessary.

Adding, Accessing, and Removing Data