Exploit.cz

How to deal with large Doctrine datasets - Symfony console command - OutOfMemoryError - PHP Fatal error: Allowed memory size of * bytes exhausted

Imagine that you want to import your 5000+ items from database to ElasticSearch and you have restricted memory limits (e.g. 128MB). You will probably end up with PHP Fatal

My Experience

Terraform example 1: Hetzner DNS via Terraform How to configure DNS records programmatically - My article is here https://www.exploit.cz/hetzner-dns-via-terraform/ using advanced TF model - Terraform modules (reusable code) https://www.terraform.io/docs/modules/index.htmlstate in S3 bucket (AWS)

terraform

Hetzner DNS via Terraform

01. July 2020 - Hetzner just launched Free DNS Management solution. Here is my tutorial, how to setup your DNS records programmatically via TerraformInstall Terraform Provider for Hetzner DNS -

docker

Solved: Cannot find module '../build/Release/sharp.node'

If you built Docker image with compiled binaries for Linux, you cannot run this image on Windows. Dockerized Sharp installed with --arch=x64 --platform=linux will end up with error:

How to report ETH/BTC Giveaway Crypto scams on Youtube

There is no easy way, how to report Scam Advertisements on Youtube, but solution exists. ❌ There is no way, how to report Scam Advert on Youtube, when watching on TV How to report on computerPause advertisementRight click inside the video Advert and select: Stats

nginx

How to serve WEBP instead of JPG

This article will help you serve your jpeg images in next gen format like WEBP Imagine that our obsolete image has url: /img/food/1024x1024/recepty/kureci-spizy-s-chrestem.jpg Steps: 1. Generate new webp pictures next to your jpg pictures - from original high resource

kubernetes

Windows Terminal Preview - create shorthand for Kubernetes port-forward

If you are using new Windows Terminal (in Preview Stage), you can add new Terminal profiles via Settings menu. You can "hack" this options to shorthands for your long commands,

gitlab

Solved - migrate from sameersbn/postgresql to official postgresql:12 docker image

After upgrade from Gitlab 12.8 to 12.9 sameersbn/gitlab:12.9 I got this error ERROR: operator class "gin_trgm_ops" does not exist for access method "gin" In official PostgreSQL docker image is no DB_EXTENSION ENV param, so you have

bookmarklet

Solved - How to remove (uncheck) all your Twitter interests?

Twitter collects all your interests and you can uncheck these on this page https://twitter.com/settings/your_twitter_data/twitter_interests But there are maybe 1000+ items to uncheck,

exploiting

Plesk `r` param hash decode

string reverse base64 decode string reverse

kubernetes

How to set REMOTE_ADDR from HTTP_X_ORIGINAL_FORWARDED_FOR header when going through EZOIC proxy cache

Prerequisites: kubernetes ingressyour varnish proxy cacheSymfony PHP applicationEdit your global Kubernetes Ingress Config Map in namespace ingress-nginx named nginx-configuration and add use-forwarded-headers: true 2. In your Varnish proxy in section

javascript

How to Auto Scroll in long Autocomplete list when keyPress Up and Down

You have to add attribute tabindex="-1" and set .focus() on active element. Look at my patch here https://github.com/ashokvishwakarma/preact-typeahead/commit/2dc53c3c5abc37b1a0428889917608a4a0740123 autofocus to selected element · ashokvishwakarma/

kubernetes

How to force renew Let's Encrypt certificate in Kubernetes via Cert Manager

We recently discovered a bug in the Let's Encrypt certificate authority code, described here: https://community.letsencrypt.org/t/2020-02-29-caa-rechecking-bug/114591 Unfortunately, this means we need to revoke the certificates that were affected by this bug, which includes one or more of your certificates.

xdebug

How to debug if session id cookie goes through proxy cache

Run curl command direct from you server, where application run - in my case local app is running on localhost and standard port 80 so I use http://localhost and set your app domain in Host, in my case www.recepty.eu /var/www/

xdebug

Solved - PHPStorm xDebug remote Debug not working

Every PHP developer should be familiar with remote Debugging via xDebug or Zend Debug but how to Debug not working Xdebug environment? Read our article. Xdebug remote debug will connect

reality

Jak udělat z neprodejné nemovitosti voňavé hnízdečko lásky - Exekuční dražba RD Oslavany

Prodej rodinného domu 3+1 v Oslavanech. Celková plocha 475 m2. Řadový rodinný dům s garáží, předzahrádkou 73 m2 a uzavřeným dvorem. Za domem se nachází terasovitá zahrada o výměře

$How to Search across multiple ElasticSearch Indexes with Symfony FOS\ElasticaBundle$

elasticsearch

How to Search across multiple ElasticSearch Indexes with Symfony FOS\ElasticaBundle

ElasticSearch v6.0 deprecated multiple types in one index. You can read more here: Removal of mapping types How to deal with this breaking change? Create MultiIndex.php file in

kubernetes

How to autoreload Varnish Cache backends when Kubernetes Deployment changed

You can use quay.io/spaces/kube-httpcache:stable - Github README Necessary configuration when RBAC is enabled: create ServiceAccount: kubectl --kubeconfig kube_config_cluster.yml -n web create serviceaccount varnish-watchercreate

wd

How to secure WD My Passport Pro with SSH key

firstly enable ssh access from WD My Cloud GUI and setup your own secure passwordlogin to ssh with your passwordmodify permissions on /home/root dir - it is too wide

wd

Weakness of WD My Passport PRO 4TB (WDBSMT0040BBK-EESN)

What everyone keeps in secret from you when reviewing this device - Cons: You bought network device that needs security patchesIt has old firmware from year 2017Old UNSECURE Linux kernel

kubernetes

Failed upgrade - Kubernetes cluster managed by RKE to v1.14

I am using RKE cli tool from Rancher for upgrading Kubernetes cluster, but instead of using rancher/nginx-ingress-controller:0.21 I am using kubernetes-ingress-controller/nginx-ingress-controller:0.25.0. In Kubernetes

osvč

Co má dělat OSVČ neplátce DPH v roce 2019 pokud jde na pracák

Jít na úřad práce není nic ponižujícího, jednou do systému odvádíte peníze, takže máte i nárok na jejich čerpání formou podpory v nezaměstnanosti. Jediná podmínka pro možnost čerpání je mít

kubernetes

Levný ale výkonný Kubernetes Cluster

Poprvé jsem s k8s experimentoval již v roce 2016, tehdy jsem ale nevyřešil neustálé problémy s ETCD. Cluster se vždy do měsíce rozpadl.Když jsem se na přelomu roku 2017/

mariadb

MySQL / MariaDB - SET GLOBAL time_zone = 'Europe/Prague'; Error 1298

ERROR 1298 (HY000): Unknown or incorrect time zone: 'Europe/Prague'Firstly you have to import timezones into mysql databasemysql_tzinfo_to_sql /usr/share/zoneinfo/|mysql -u root mysql mysql_tzinfo_

Upgrade Windows Server Docker 1.12 to latest version

Install-PackageProvider -Name NuGet -MinimumVersion 2.8.5.201 -Force Install-Module -Name DockerMsftProvider -Force Install-Package -Name docker -ProviderName DockerMsftProvider -Force Restart-Computer -Forc