thuvh

[Desktop Entry]
Version=1.0
Name=Telegram Desktop
Comment=Official desktop version of Telegram messaging app
TryExec=/opt/Telegram/Telegram
Exec=/opt/Telegram/Telegram -- %u
Icon=telegram
Terminal=false
StartupWMClass=TelegramDesktop
Type=Application

thuvh

thuvh ALL=(ALL) NOPASSWD: ALL

thuvh

Generate ssl certificates with Subject Alt Names on OSX

Open ssl.conf in a text editor.

Edit the domain(s) listed under the [alt_names] section so that they match the local domain name you want to use for your project, e.g.

DNS.1   = my-project.dev

Additional FQDNs can be added if required:

thuvh

generate data for hive table

echo "generating sample data for hive table"
echo {-1..-181451}hours | xargs -n1 date +"%Y-%m-%d %H:%M:%S" -d >> /tmp/dates.data
echo {-1..-18145}minutes | xargs -n1 date +"%Y-%m-%d %H:%M:%S" -d >> /tmp/dates.data
echo {-1..-1825}days | xargs -n1 date +"%Y-%m-%d %H:%M:%S" -d >> /tmp/dates.data
cat /tmp/dates.data | while read LINE ; do echo $LINE,"user"$((1 + RANDOM % 10000)),$((1 + RANDOM % 1000)) >> /tmp/hive_user_table.data; done

create hive table

thuvh

Kubernetes Commands

Helper setup to edit .yaml files with Vim:

• VIM Setup for Yaml files

List of general purpose commands for Kubernetes management:

• PODS
• Create Deployments

thuvh

from sys import stdin, stdout
from math import floor
def main():
    global n,m,a
    n,m=[int(x) for x in stdin.readline().split()]
    a=[]
    for i in range(m):
        a.append([int(x) for x in stdin.readline().split()])
    g=[]
    G=[]

thuvh

#include <iostream>

using namespace std;

int main(){
    int a = 3;
  
    int *p, *q;
    p = &a;
    q = p;

thuvh

/*
 * For your reference:
 *
 * SinglyLinkedListNode {
 *     int data;
 *     SinglyLinkedListNode* next;
 * };
 *
 */
SinglyLinkedListNode* insertNodeAtTail(SinglyLinkedListNode* head, int data) {

thuvh

Best Practices for Azure Redis

Below are a set of best practices that I recommend for most customers. This information is based on my experience helping hundreds of Azure Redis customers investigate various issues.

Configuration and Concepts

1. Use Standard or Premium Tier for Production systems. The Basic Tier is a single node system with no data replication and no SLA. Also, use at least a C1 cache. C0 caches are really meant for simple dev/test scenarios since they have a shared CPU core, very little memory, are prone to "noisy neighbor", etc.
2. Remember that Redis is an In-Memory data store. Read this article so that you are aware of scenarios where data loss can occur.
3. Configure your client library to use a "connect timeout" of at least 10 to 15 seconds, giving the system time to connect even under higher CPU conditions. If your client or server tend to be under high load

thuvh

%% -*- mode: erlang -*-
%% ----------------------------------------------------------------------------
%% RabbitMQ Sample Configuration File.
%%
%% Related doc guide: http://www.rabbitmq.com/configure.html. See
%% http://rabbitmq.com/documentation.html for documentation ToC.
%% ----------------------------------------------------------------------------
[
 {rabbit,
  [%%