diegohaz

{
  "type": "FeatureCollection",
  "features": [
    {
      "type": "Feature",
      "properties": {},
      "geometry": {
        "coordinates": [
 [

sylvainfaivre

CPU throttling and "lap mode" on Lenovo Thinkpad laptops

Test setup

Hardware : Lenovo Thinkpad P14s, Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz

Software : Ubuntu 21.10, Gnome 40.4.0, Linux 5.13.0

Background

yorickdowne

Ubuntu 24.04

From the comments: "These exact instructions are not working on Ubuntu 24.04. Ubuntu has changed the naming of ZFS partitions, partition 2 and 3 are switched around, and the boot/efi folder is now different."

I don't have my dual-disk test system any longer, and so can't adjust these steps myself.

Overview

Ubuntu Desktop 20.04 supports a single ZFS boot drive out of the box. I wanted a ZFS mirror, without going through an entirely manual setup of Ubuntu as described by OpenZFS in their instructions for Ubuntu 20.04 and instructions for Ubuntu 22.04

raulraja

/* Coming up ~ April 2020 */

package test
import arrow.*

inline class TwitterHandle(val handle: String)  {
  companion object : Refined<String> {
    override val validate: String.() -> Map<String, Boolean> = {
      mapOf(
        "Should start with '@'" to startsWith("@"),

sethvargo

This gist is deprecated. Please see http://github.com/sethvargo/hashicorp-installer.

stevenringo

| Title | Description

bojand

Just documenting docs, articles, and discussion related to gRPC and load balancing.

https://github.com/grpc/grpc/blob/master/doc/load-balancing.md

Seems gRPC prefers thin client-side load balancing where a client gets a list of connected clients and a load balancing policy from a "load balancer" and then performs client-side load balancing based on the information. However, this could be useful for traditional load banaling approaches in clound deployments.

https://groups.google.com/forum/#!topic/grpc-io/8s7UHY_Q1po

gRPC "works" in AWS. That is, you can run gRPC services on EC2 nodes and have them connect to other nodes, and everything is fine. If you are using AWS for easy access to hardware then all is fine. What doesn't work is ELB (aka CLB), and ALBs. Neither of these support HTTP/2 (h2c) in a way that gRPC needs.

jthomerson

#!/bin/bash

# This script will delete *all* documents in a CloudSearch domain.
# USE WITH EXTREME CAUTION

# Note: depends on the AWS CLI SDK being installed, as well as jq
# For jq, see: https://stedolan.github.io/jq/ and https://jqplay.org/

if [[ ! $# -eq 2 || $1 != "--doc-domain" || ! $2 =~ ^https://.*$ ]]; then
   echo "Must define --doc-domain argument (e.g. --doc-domain https://somedomain.aws.com)";

dlew

public static Action1<Throwable> crashOnError() {
    final Throwable checkpoint = new Throwable();
    return throwable -> {
        StackTraceElement[] stackTrace = checkpoint.getStackTrace();
        StackTraceElement element = stackTrace[1]; // First element after `crashOnError()`
        String msg = String.format("onError() crash from subscribe() in %s.%s(%s:%s)",
            element.getClassName(),
            element.getMethodName(),
            element.getFileName(),
            element.getLineNumber());

vancluever

Disabling GNOME Tracker and Other Info

GNOME's tracker is a CPU and privacy hog. There's a pretty good case as to why it's neither useful nor necessary here: http://lduros.net/posts/tracker-sucks-thanks-tracker/

After discovering it chowing 2 cores, I decided to go about disabling it.

Directories