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Add the following css lines to your CSS theme, possibly at the end
div::before { content:" C:" attr(class) "" }
::before,::after { color:red; font-weight:100; font-size:1.0em }
and div classes will showup easily. Very handly while customizing WoooordPress :) This page show a demo.
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Amazon Elastic Container services (ECS) is the Amazon Solution for running docker containers on Amazon.
ECS is not a docker swarm implementation. I am writing this article to stress this, because this point is not very clear digging in the tutorials (it is explained a bit in the question “What is the difference between Docker Swarm, Kubernetes, and Amazon ECS” but then the tuytorials mix the things up too much).
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[UPDATED 21/3/2022]
I have a shiny mail server on gioorgi.com. I decided to manage it on first person because it is important to have tight control on your email, in my humble opinion. It is not strictly necessary, but lending your email address to big company like Googles, Microsoft, Yahoo and so on could be a issue if you get banned by them for whenever reason.
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Quick Basic64 is a QBasic compatible programming language actively mantained.
It produce C-compiled code and works under Linux and MacOS too. It resemble the original QBasic IDE, and supports its dialect.
If you have some old qbasic code to "update", QB64 is your best friend:Give it a try!
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Idempotent and minimal python 3 library for rapid scripting. Provide support for creating file, adding data to them, patching and so on.
Why?
(Ba)sh scripting is very easy to setup. So we end up using it all the time for simple procedural script.
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Hosting your own email server is not a mandatory task; it increase your attack surface too. But relaying too much on big emails provider (Gmail, Outlook, Aruba, Fastmail) could be a risk for our democracy. For instance, who decide how Spam is managed (i.e. what could be a Spam email)? Can we trust big providers? Email has legal value, and its content should stay as much as private as possible.
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The project has been renamed into “runif”. This page left only for Google Search happiness.
Pybash is a python library to make python script as easy as in Bourne Again Shell (Bash).
Bash scripting is very easy to setup. So we end up using it all the time for simple procedural script.
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I’d like to point you to this blog article about “cycle stepped” 6502 emulator. It is well described and can be a neat read for xmas vacation.
Also author’s main project is all about
A toolbox of 8-bit chip-emulators, helper code and complete embeddable system emulators in dependency-free C headers (a subset of C99 that compiles on gcc, clang and cl.exe).
which can inspire you new project to integrate!Do not forget to take a look also at my 8bit free book.
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Suppose you are developing a boring Jenkins pipline (like Jenkinsfile-s) with no time at all.
You are forced to commit and then run the jenkins pipeline. Jenkins download the code from your LOCAL repository.
To avoid commit& push roundtrip you are using the simple git daemon command to expose your local repository to jenkins. So jenkins see every commit you has just done.
And you end up doing a lot of commits, full of trial and errors: you would like to “squash” them before pushing your work to your remote repository, to avoid co-worker laugh your wasted time(!)
Git can do that, but I have an hard time to find the easier way of doing it, even reading git books!
So let me explain to you:
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Some co-workers started using Apache Kafka con a bunch of our Customers.
Apache Kafka is a community distributed event streaming platform capable of handling trillions of events a day. Initially conceived as a messaging queue, Kafka is based on an abstraction of a distributed commit log[*].
To get this goal, Apache Kafka needs a complex servers setup, even more complex if you want the certification for the producing company (Confluent). Now, if you are planning to use Kafka like a simple JavaMessaeSystem (JMS) implementation, think twice before going on this route.PostgreSQL 12 offers a fair (and open source) partition implementation, whereas if money are not a problem, Oracle 12c can happy scale on billions of record before running into troubles (and ExaData can scale even more).
PostgreSQL and Oracle offer optimizations for partitioned data, called “Partition Pruning” in PostreSQL teminology:
With partition pruning enabled, the planner will examine the definition of each partition and prove that the partition need not be scanned because it could not contain any rows meeting the query's WHERE clause. When the planner can prove this, it excludes (prunes) the partition from the query plan.
This feature is quite brand new (popped in PostreSQL 11) but it is essential to a successful partition strategy. Before these feature, partitioning was a black magic art. Now it is simpler to manage.
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Use docker in docker to drive docker from a container Working under windows, sometimes docker slow down. Sometimes you need to access to the MobyVM. With this line:
docker run --rm -ti -v "/var/run/docker.sock:/var/run/docker.sock" -v /:/host docker sh
you run a container which will removed upon exit. This container can access to docker daemon (via the docker in docker image) and has also access to MobyVM under the /host mount point. Keep in mind this container has total access to your windows C: disk too, so be careful! Find the total memory % used by your containers:
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Ring - Cache interface as a programming language integrationRing provides function-oriented cache interface for various backends.
Repository:
Source: Ring - Cache interface as a programming language integration — Ring 0.7.2 documentation
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isync: free IMAP and MailDir mailbox synchronizerisync is a command line application which synchronizes mailboxes; currently Maildir and IMAP4 mailboxes are supported. New messages, message deletions and flag changes can be propagated both ways. isync is suitable for use in IMAP-disconnected mode.Synchronization is based on unique message identifiers (UIDs), so no identification conflicts can occur (as opposed to some other mail synchronizers).Synchronization state is kept in one local text file per mailbox pair; multiple replicas of a mailbox can be maintained.isync is free software in the sense of the GNU GPL v2.
Source: isync: free IMAP and MailDir mailbox synchronizer
