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@paboldin
paboldin / qemu-s390x-debian-rules.patch
Last active May 14, 2020 13:17
qemu-system-s390x emulator on Ubuntu how-to
--- qemu-2.5+dfsg/debian/rules 2016-04-19 18:48:46.000000000 +0300
+++ qemu-2.5+dfsg.new/debian/rules 2017-07-25 23:38:18.882758751 +0300
@@ -132,9 +132,13 @@ ifeq ($(enable_linux_user),enable)
$(MAKE) -C user-static-build V=${V} $(foreach t,${user_targets},subdir-${t}-linux-user)
endif
-ifneq ($(filter $(DEB_HOST_ARCH),s390 s390x),)
- $(MAKE) -C qemu-build/pc-bios/s390-ccw V=${V}
-endif
+#ifneq ($(filter $(DEB_HOST_ARCH),s390 s390x),)
@osowski
osowski / incept-minikube.sh
Last active April 16, 2020 23:28
Install Minikube, Kubectl, and Virtualbox on Ubuntu
#Installing VirtualBox
echo "Installing VirtualBox........................"
sudo apt-get install virtualbox
#Installing kubectl https://kubernetes.io/docs/getting-started-guides/kubectl/
echo "Installing kubectl..........................."
wget https://storage.googleapis.com/kubernetes-release/release/v1.4.4/bin/linux/amd64/kubectl
chmod +x kubectl
sudo mv kubectl /usr/local/bin/kubectl
@so0k
so0k / kubectl.md
Last active February 4, 2025 17:16
Playing with kubectl output

Kubectl output options

Let's look at some basic kubectl output options.

Our intention is to list nodes (with their AWS InstanceId) and Pods (sorted by node).

We can start with:

kubectl get no
@sniper7kills
sniper7kills / ELK-install.sh
Last active February 7, 2020 02:13
ELK-Install-Ubuntu-16.04
#/bin/bash
#Ask some info
echo -n "Enter ELK Server IP or FQDN: "
read eip
echo -n "Enter Admin Web Password: "
read adpwd
#Update System
sudo apt-get update
sudo apt-get upgrade -y
@nrollr
nrollr / Commands.sh
Last active August 20, 2024 20:36
Install PHP and NGINX on Amazon Linux AMI
## Install NGINX
## when installing on Amazon Linux AMI, use:
$ sudo yum install nginx -y
## when installing on Amazon Linux 2 AMI, use
$ sudo amazon-linux-extras install nginx1.12 -y
## Install PHP and PHP-FPM
# for PHP version 7.1 use php71 and php71-fpm instead
$ sudo yum install php -y
$ sudo yum install php-fpm -y
# GIT heart FZF
# -------------
is_in_git_repo() {
git rev-parse HEAD > /dev/null 2>&1
}
fzf-down() {
fzf --height 50% --min-height 20 --border --bind ctrl-/:toggle-preview "$@"
}
package rx.playground;
import rx.Observable;
import rx.subjects.BehaviorSubject;
import rx.subjects.SerializedSubject;
public class Variable<T> {
private T value;
private final SerializedSubject<T, T> serializedSubject;

Important: At the time of writing (2019-11-11) Immutable.js is effectively abandonware, so I can no longer recommend anyone to follow the advice given here. I'll leave the article here for posterity, since it's still getting some traffic.

Understanding Immutable.Record

Functional programming principles and with it immutable data are changing the way we write frontend applications. If the recent de-facto frontend stack of React and Redux feels like it goes perfectly together with immutable data, that's because it's specifically designed for that.

There's several interesting implementations of immutable data for JavaScript, but here I'll be focusing on Facebook's own Immutable.js, and specifically on one of i

@MichalZalecki
MichalZalecki / index.js
Created March 12, 2016 12:24
How to import RxJS 5
// Import all
import Rx from "rxjs/Rx";
Rx.Observable
.interval(200)
.take(9)
.map(x => x + "!!!")
.bufferCount(2)
.subscribe(::console.log);
@mavieth
mavieth / colors.sh
Created February 26, 2016 19:36
Bash script color output
#!/bin/bash
DARKGRAY='\033[1;30m'
RED='\033[0;31m'
LIGHTRED='\033[1;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
PURPLE='\033[0;35m'
LIGHTPURPLE='\033[1;35m'