...form. It runs inside your application and does not depend on an external SaaS service. Truemail supports different validation "layers": Regex validation: if the given address is syntactically valid
...on the other hand means that Truemail will connect to the target mail server and try to start email delivery. If you do this too often, your app servers might...
...proxy_hide_header in different contexts: Syntax: proxy_hide_header field; Default: — Context: http, server, location Source But if you use it in multiple contexts only the "lowest" occurrences are...
So if you specify it in the server and location context (even if you hide different header) only the proxy_hide_header in the location block are used.
...Queue Adapters by Environment Environment Adapter Jobs Run In Worker Needed? development :async Rails server process No test :test Not executed (stored) No production :solid_queue Separate worker
...Jobs execute immediately in a background thread within bin/rails s and write to the server logs. bin/jobs does nothing in development, jobs already run in-process via :async.
...at first, but is required for Time.current to work properly. If possible, put your server into local time zone, since Ruby's Time will use that. In the example above...
Time.now will be your local time (or the local time of your server) >> Project.create! >> Project.connection.select_one('SELECT created_at FROM projects') => {"created_at...
...power to ['creatable_cards'] The reason for this behavior is that the Capybara test server is running in another thread, and the RSpec thread can't "see" the exception at...
...user sees in this situation, e.g. an error flash. ¹ Rack::Test features emulate the server within the same thread and will therefore "see" those exceptions The test thread and server...
...affected table. Warning pg_repack writes a copy of the whole table. The database server needs to have at least ($size_of_biggest_table * 2) + some buffer free disk space...
Install pg_repack, e.g. for Ubuntu install the package according to your PostgreSQL Server version. There is no need to restart the PostgreSQL Server. $ sudo apt-get install postgresql...
The puppet server caches custom functions. If you edit an existing function (e.g. while you’re developing it), you’ll need to restart the puppet server before the new version...
...if you do not know. How are cookies transferred between your browser and the server? Open the development tools in your browser for this page. Can you find the cookies...
...network tab, can you see how the cookies are transferred to or from the server? Can you log yourself out by manipulating a cookie? Can you log yourself back in...
wkhtmltopdf/wkhtmltopdf wkhtmltopdf/packaging Please note: We do not compile the package ourselves on the server. Instead, we install the most recent available version of the prebuilt package. Example:
...app server runs on Ubuntu 24.04, and you request version 0.12.6.1-3, we would install the corresponding package for Ubuntu 22.04 (Jammy). Be aware that using a package not compiled...
set :assets_roles, %i[webpack] # Give the webpack role to a single server (see code block below) set :assets_prefix, 'packs' # Assets are located in /packs/
...related to Webpacker, but a nice thing Give the webpack role to a single server: # config/deploy/production.rb (analog to config/deploy/staging.rb) ... server ' ', user: ' ', roles: %w(... webpack) Make sure to read as well...
...Rails console does not crash while starting up. Disable eager loading again. Get rails server running Fix all errors until rails server can render a page. Click around a bit...
This is for people recovering from Subversion. Get an existing from the server for the first time git clone git@example.com:repositoryname See what's changed git status Check in locally...
...git commit -m "good description" Push local commits to the server git push Get and merge updates from the server git pull Stage a file for the next local commit...
We had a strange behaviour on one of our mariadb-servers: Everyday at around midnight we saw that the root-account on one of our servers is trying to access...
# journalctl -u mariadb Dec 16 00:00:03 cool-server mariadbd[788]: 2022-12-16 0:00:03 34996 [Warning] Access denied for user 'root'@'localhost' (using password...
I recently ran into this issue when processing a massive backlog of documents. The server completely stalled, sometimes taking up to 30 minutes for a single page. It turned out...
...of the image junk, the deskew algorithm can safely remain enabled without bringing the server to its knees. It straightens skewed scans and preserves the OCR quality. ocrStrategy: auto vs...
...is a single process in play. It runs both your test script and the server responding to the user interactions scripted by your test. A Selenium (Javascript) test has a...
...you spawn by running cucumber. A second thread within the same process runs the server responding to your test. A second process runs the browser that is scripted by the...
...the MariaDB monitor. Commands end with ; or \g. Your MySQL connection id is 2 Server version: 5.7.35 MySQL Community Server (GPL) Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and...
The Oracle mysql client has an odd behavior if your server uses latin1 as default character-set-server. Command mysql --version mysql Ver 8.0.31-0ubuntu0.20.04.2 for Linux on x86...
...character_set_database | utf8mb4 | | character_set_filesystem | binary | | character_set_results | latin1 | | character_set_server | latin1 | | character_set_system | utf8 | +--------------------------+----------------------------------------------+ Explanation The client can't handle the --default-character-set...
...Ruby, and it is tailored to a certain domain. In contrast, a gem usually: serves a single purpose supports several Ruby versions supports several Rails versions cannot and should not...
...tests in Cucumber with Aruba. Github Actions Github Actions is a free continuous integration service offered by Github. It runs your test suite in the background and reports test results...
...Capybara will wait for a short time before raising NoSuchElementError. This is sufficient for basic, server-rendered application. However, as frontends become more complex (more JavaScript, AJAX requests, animations), race...
...clients, we want to review all code written before it goes to the staging server. Note This process is tailored to our specific needs and tools at makandra. While it...
Running rails server will start a local server that you can access via http://localhost:3000. When you are working on multiple web apps, they will likely set cookies with...
...you switch to another app. A better way is to use our own daho.im service. All daho.im subdomains resolve to your local IP (127.0.0.1). That means you can use a...
Occasionally you need to do something directly on the server -- like having all records recalculate something that cannot be done in a migration because it takes a long time.
...you may have been successful with this on your development machine or the staging server, keep in mind that production machines often hold a lot more records. Using all may...
Du verstehst, welche Aufgaben der Kubernetes API Server übernimmt. Du weißt, wie der API Server in das Management des Cluster States involviert ist. Du weißt, auf welchem Port der...
...API Server per Default hört und welches Protokoll gesprochen wird. Du weißt, dass der API Server ein self signed Certificate verwendet und wie du diesem auf einem anderen System vertrauen...
If you are using PDFKit / wkhtmltopdf, you might as well want to use custom fonts in your stylesheets. Usually this...