- Install homebrew from https://brew.sh/ (follow the instructions there)
- tap the https://invent.kde.org/packaging/homebrew-kde/ repo,
brew tap kde-mac/kde https://invent.kde.org/packaging/homebrew-kde.git
brew edit okular
, workaround now is to comment out or delete the linedepends_on "chmlib"
(won't compile on macos arm64 for now as of 2021-08-18), then save (if using vim you need to first pressi
to insert/type, when saving then<esc>
then:wq
then<enter>
.brew install okular
, wait for stuff to compile and/or install- It may ask for keychain credentials (to sign the binaries? because of mac arm64 security policy https://eclecticlight.co/2021/01/26/when-you-dont-have-permission-to-run-an-app-on-an-m1-mac/)
$(brew --repo kde-mac/kde)/tools/do-caveats.sh
- Now okular is in your
$HOME/Applications/KDE
folder, and will show up in Launchpad! You can view pdf, djvu, etc documents.
import json | |
import inquirer | |
import boto3 | |
import os | |
import sys | |
import subprocess | |
def select_account(): |
// connect() is a function that injects Redux-related props into your component. | |
// You can inject data and callbacks that change that data by dispatching actions. | |
function connect(mapStateToProps, mapDispatchToProps) { | |
// It lets us inject component as the last step so people can use it as a decorator. | |
// Generally you don't need to worry about it. | |
return function (WrappedComponent) { | |
// It returns a component | |
return class extends React.Component { | |
render() { | |
return ( |
{ | |
"AWSEBDockerrunVersion": "1", | |
"Image": { | |
"Name": "<AWS_ACCOUNT_ID>.dkr.ecr.us-east-1.amazonaws.com/<NAME>:<TAG>", | |
"Update": "true" | |
}, | |
"Ports": [ | |
{ | |
"ContainerPort": "443" | |
} |
You got your hands on some data that was leaked from a social network and you want to help the poor people.
Luckily you know a government service to automatically block a list of credit cards.
The service is a little old school though and you have to upload a CSV file in the exact format. The upload fails if the CSV file contains invalid data.
The CSV files should have two columns, Name and Credit Card. Also, it must be named after the following pattern:
YYYYMMDD
.csv.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
When hosting our web applications, we often have one public IP
address (i.e., an IP address visible to the outside world)
using which we want to host multiple web apps. For example, one
may wants to host three different web apps respectively for
example1.com
, example2.com
, and example1.com/images
on
the same machine using a single IP address.
How can we do that? Well, the good news is Internet browsers
{%- macro form_field_label(field) -%} | |
<label for="{{ field.id }}">{{ field.label.text }} | |
{%- if field.flags.required -%} | |
<abbr title="Diese Feld muss angegeben werden">*</abbr> | |
{%- endif %}</label> | |
{% endmacro %} | |
{%- macro form_field_description(field) -%} | |
{% if field.description %} | |
<span class="descr">{{ field.description }}</span> |
#!/usr/bin/env python | |
# | |
# Converts any integer into a base [BASE] number. I have chosen 62 | |
# as it is meant to represent the integers using all the alphanumeric | |
# characters, [no special characters] = {0..9}, {A..Z}, {a..z} | |
# | |
# I plan on using this to shorten the representation of possibly long ids, | |
# a la url shortenters | |
# |