Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!
openssl genrsa -des3 -out rootCA.key 4096
5555555555555555 0101010101010101010101010101010101010101010101010101010101010101 size=02 length=00 rotation=00 N=0 immr=000000 imms=111100 | |
aaaaaaaaaaaaaaaa 1010101010101010101010101010101010101010101010101010101010101010 size=02 length=00 rotation=01 N=0 immr=000001 imms=111100 | |
1111111111111111 0001000100010001000100010001000100010001000100010001000100010001 size=04 length=00 rotation=00 N=0 immr=000000 imms=111000 | |
8888888888888888 1000100010001000100010001000100010001000100010001000100010001000 size=04 length=00 rotation=01 N=0 immr=000001 imms=111000 | |
4444444444444444 0100010001000100010001000100010001000100010001000100010001000100 size=04 length=00 rotation=02 N=0 immr=000010 imms=111000 | |
2222222222222222 0010001000100010001000100010001000100010001000100010001000100010 size=04 length=00 rotation=03 N=0 immr=000011 imms=111000 | |
3333333333333333 0011001100110011001100110011001100110011001100110011001100110011 size=04 length=01 rotation=00 N=0 immr=000000 imms=111001 | |
9999999999999999 100110011001100110011001100 |
Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.
Source tweet: https://twitter.com/rauchg/status/712799807073419264
const leftPad = await requireFromTwitter('712799807073419264');
I was interested in computers ever since I started reading books about Computer Science at the age of 11. To create my own tools, websites or games is fascinating. I prefer creating over consuming. When someone sees my work and he is positively surprised about how useful it is I feel like I have accomplished something. Due to this early interest in computers I've been studying them for 13 years to improve my skills as a programmer. I've done all kinds of projects from standard software to game development. I feel like Art & Design is my weakest area of expertise because I see myself as a programmer, mainly. However I want to learn something new and exciting which has benefits for both game development and web design. This is why I believe KCG's Art & Design course is a perfect fit.
I was born in Russia but grew up in Germany because my parents immigrated there when I was 2.5 years old. In all of these 20 years in Germany I f
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft
, elem.offsetTop
, elem.offsetWidth
, elem.offsetHeight
, elem.offsetParent
;; Simple TCP echo server in x86_64 assembly, using Linux syscalls | |
;; | |
;; nasm -felf64 -o server.o server.asm | |
;; ld server.o -o server | |
;; ./server | |
;; | |
global _start | |
;; Data definitions |
for dir in ~/projects/*; do (echo "Updating $dir" && cd "$dir" && git pull); done |
# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048
# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)
SSD over SATA (Plextor) | |
=========================================================== | |
Sequential Read : 495.185 MB/s | |
Sequential Write : 323.792 MB/s | |
Random Read 512KB : 384.094 MB/s | |
Random Write 512KB : 310.445 MB/s | |
Random Read 4KB (QD=1) : 32.310 MB/s [ 7888.1 IOPS] | |
Random Write 4KB (QD=1) : 86.575 MB/s [ 21136.6 IOPS] | |
Random Read 4KB (QD=32) : 366.091 MB/s [ 89377.8 IOPS] | |
Random Write 4KB (QD=32) : 312.520 MB/s [ 76298.9 IOPS] |