| execve("/usr/local/bin/flynn", ["flynn", "version"], [/* 64 vars */]) = -1 EFAULT (Bad address) | |
| --- SIGSEGV {si_signo=SIGSEGV, si_code=SI_USER, si_pid=9411, si_uid=1000} --- | |
| +++ killed by SIGSEGV +++ | |
| Segmentation fault (core dumped) |
These are my notes basically. At first i created this gist just as a reminder for myself. But feel free to use this for your project as a starting point. If you have questions you can find me on twitter @thomasf https://twitter.com/thomasf This is how i used it on a Debian Wheezy testing (https://www.debian.org/releases/testing/)
Discuss, ask questions, etc. here https://news.ycombinator.com/item?id=7445545
| #! /usr/bin/env python | |
| """ | |
| abs_diag_sum | |
| a function to find the absolute difference of the sum of diagonals of an NxN square matrix | |
| where the square matrix is represented as list of lists | |
| such that the square matrix |
| { | |
| // http://eslint.org/docs/rules/ | |
| "env": { | |
| "browser": true, // browser global variables. | |
| "node": true, // Node.js global variables and Node.js-specific rules. | |
| "worker": false, // web workers global variables. | |
| "amd": false, // defines require() and define() as global variables as per the amd spec. | |
| "mocha": true, // adds all of the Mocha testing global variables. | |
| "jasmine": true, // adds all of the Jasmine testing global variables for version 1.3 and 2.0. | |
| "phantomjs": false, // phantomjs global variables. |
| 'use strict'; | |
| let fs = require('fs'); | |
| let path = require('path'); | |
| function snakeToCamel(s) { | |
| let strings = s.split('_').map((str, index) => { | |
| if (index === 0) return str; | |
| return str.replace(/(^| )(\w)/g, function (x) { | |
| return x.toUpperCase(); |
| 'use strict'; | |
| /** | |
| * change the browser location hash | |
| */ | |
| function changeRoute(path, global) { | |
| // switch the location hash of the page | |
| if (!path.startsWith('/')) { | |
| path = '/' + path.trim(); | |
| } |
| { | |
| "compilerOptions": { | |
| "module": "commonjs", | |
| "moduleResolution": "node", | |
| "target": "es5", | |
| "noImplicitAny": false, | |
| "sourceMap": true, | |
| "outDir": "build" | |
| }, | |
| "exclude": [ |
| { | |
| "defaultSeverity": "error", | |
| "extends": ["tslint-config-airbnb", "tslint-react", "tslint-config-prettier"], | |
| "jsRules": {}, | |
| "rules": { | |
| "variable-name": false, | |
| "function-name": false, | |
| "jsx-no-lambda": false | |
| }, | |
| "rulesDirectory": [] |
| wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add - | |
| echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list | |
| sudo apt update | |
| sudo apt install sublime-text |
Magic words:
psql -U postgresSome interesting flags (to see all, use -h or --help depending on your psql version):
-E: will describe the underlaying queries of the \ commands (cool for learning!)-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)