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@deefdragon
deefdragon / migrate.configmap.yaml
Last active April 14, 2024 18:07
Migrating Kubernetes PVC/PVs from one storage class to another
apiVersion: v1
kind: ConfigMap
metadata:
# any name can be used; Velero uses the labels (below)
# to identify it rather than the name
name: change-storage-class-config
# must be in the velero namespace
namespace: velero
# the below labels should be used verbatim in your
# ConfigMap.
@aschmu
aschmu / pypi-mirror.md
Last active April 10, 2024 20:53
Setting up a PyPi mirror

I) Introduction

Taken from: [https://groups.google.com/forum/#!topic/devpi-dev/S-3ioWILTiY]).

We wanted to do some python developpement but we had a problem : our working network is completely isolated from any internet access, only having servers providing services like distribution packages repository mirror and web servers. The question then was how to make a full pypi mirror for usig pip install and pip search.

This is possible to be done using devpi, a web server, bandersnatch and an external hard drive. The idea is to dump all pypi packages with bandersnatch, transfer them to the server with the hard drive,

@scmx
scmx / using-details-summary-github.md
Last active April 1, 2024 02:07
Using <details> <summary> expandable content on GitHub with Markdown #details #summary #markdown #gfm #html

How to use <details> <summary> expandable content on GitHub with Markdown

Firstly, what is <details> <summary>?

The HTML Details Element (<details>) creates a disclosure widget in which information is visible only when the widget is toggled into an "open" state. A summary or label can be provided using the <summary> element. https://developer.mozilla.org/en-US/docs/Web/HTML/Element/details.

Example

@chibatching
chibatching / FlowThrottleDebounce.kt
Last active March 7, 2024 00:02
Throttle and Debounce on Flow Kotlin Coroutines
fun <T> Flow<T>.throttle(waitMillis: Int) = flow {
coroutineScope {
val context = coroutineContext
var nextMillis = 0L
var delayPost: Deferred<Unit>? = null
collect {
val current = SystemClock.uptimeMillis()
if (nextMillis < current) {
nextMillis = current + waitMillis
@gabrielemariotti
gabrielemariotti / Readme.md
Last active March 2, 2024 23:10
A SimpleSectionedRecyclerViewAdapter: use this class to realize a simple sectioned `RecyclerView.Adapter`.

You can use this class to realize a simple sectioned RecyclerView.Adapter without changing your code.

The RecyclerView should use a LinearLayoutManager. You can use this code also with the TwoWayView with the ListLayoutManager (https://github.com/lucasr/twoway-view)

This is a porting of the class SimpleSectionedListAdapter provided by Google

Screen

Example:

@sarmbruster
sarmbruster / run_docker_neo4j_bloom.sh
Last active February 27, 2024 17:56
Run Neo4j in a docker container together with apoc and Bloom installed.
#!/bin/sh
# start a neo4j docker container with apoc and bloom (server variant) configured
# this requires to have
# * curl, unzip and jq being installed
# * having a valid bloom license file
# released under the WTFPL (http://www.wtfpl.net/)
# (c) Stefan Armbruster
@artschwagerb
artschwagerb / routers.py
Created November 14, 2013 19:20
Django Database Routers Master-Slave
import random
class MasterSlaveRouter(object):
def db_for_read(self, model, **hints):
"""
Reads go to a randomly-chosen slave.
"""
return random.choice(['master','slave1', 'slave2'])
def db_for_write(self, model, **hints):
@emil2k
emil2k / Connectivity.java
Last active December 22, 2023 06:03
Android utility class for checking device's network connectivity and speed.
/*
* Copyright (c) 2017 Emil Davtyan
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
@jeffjohnson9046
jeffjohnson9046 / UuidHelper.java
Last active December 11, 2023 11:06
Convert UUID to byte array and vice versa. Useful for when UUIDs are stored in MySQL tables as VARBINARY(16)
import java.nio.ByteBuffer;
import java.util.UUID;
public class UuidAdapter {
public static byte[] getBytesFromUUID(UUID uuid) {
ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
bb.putLong(uuid.getMostSignificantBits());
bb.putLong(uuid.getLeastSignificantBits());
return bb.array();
@mathewbyrne
mathewbyrne / CsvResponse.php
Created March 21, 2013 22:54
A small Symfony 2 class for returning a response as a CSV file. Based on the Symfony JsonResponse class.
<?php
namespace Jb\AdminBundle\Http;
use Symfony\Component\HttpFoundation\Response;
class CsvResponse extends Response
{
protected $data;