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Charles Leifer. I'd like to share a simple trick I use to reduce roundtrips pulling data from a cache server (like Redis or Kyoto Tycoon. Both Redis...

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Quick doesn't have to mean dirty
via me.veekun

{% block content %} {% endblock %} My Cool Guestbook 2000 © me forever
Significant Software Development Developments of 2013
via marxsoftware.blogspot

At the end of each calendar year, I like to summarize some of the most significant developments in the software development industry that happened during the year that is ending. The choice of these is entirely subjective and obviously colored by my...
Planning for Fedora Workstation 22
via fedoraproject

So Fedora Workstation 21 is done and out and I am extremely pleased to see the positive reception and great reviews. But we are not resting on our laurels here and are already busy planning for the Fedora Workstation 22 release. As many of you might...
This guy created a Twitter bot that won him over a thousand 'retweet to win' prizes (TWTR)
via businessinsider

“Retweet to win” contests on Twitter make the costs of entering sweepstakes incredibly low. There are no forms to fill out, no email lists to sign up for, and no services to cancel. You simply click the retweet button on Twitter and wait to see if you...
30 Expected DevOps Interview Questions and Answers
via linoxide

If you are searching for devOps job, you are making good career decisions since it is well paid and heavily demanded job nowadays. In this article, we will go through the DevOps interview questions that you might expect from your interviewer. The questions...

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AsyncIO

I'd like to put forth my current thinking about asyncio. I hope this will answer some of the questions I've received as to whether Peewee will one day support asyncio, but moreso I hope it will encourage some readers (especially in the web development...
Summer 2020 Track Days
Caching trick for Python web applications

I'd like to share a simple trick I use to reduce roundtrips pulling data from a cache server (like Redis or Kyoto Tycoon. Both Redis and Kyoto Tycoon support efficient bulk-get operations, so it makes sense to read as many keys from the cache as we can...
Peewee now supports CockroachDB

I'm pleased to announce that Peewee now supports CockroachDB (CRDB), the distributed, horizontally-scalable SQL database. I'm excited about this release, because it's now quite easy to get up-and-running with a robust SQL database that can scale out...
Open-source busking

Browse around a few popular open-source projects and you'll inevitably stumble across the cardboard sign and upturned hat of an open-source busker. These are developers who have added a widget to their project pages so that fans of their work can pledge...

Charlesleifer.com popular pages

charles leifer | Encrypted SQLite Databases with Python and SQLCipher

SQLCipher, created by Zetetic, is an open-source library that provides transparent 256-bit AES encryption for your SQLite databases. SQLCipher is used by a large number of organizations, including Nas...
charles leifer | Home

I'd like to share a simple trick I use to reduce roundtrips pulling data from a cache server (like Redis or Kyoto Tycoon. Both Redis and Kyoto Tycoon support efficient bulk-get operations, so it makes...

charles leifer | Peewee, a lightweight Python ORM - Original Post

Edit I rewrote peewee from the ground up. The query examples in this post are no longer supported. Edit, Jul 24, 2011: added support for Postgresql and MySQL (in addition to SQLite). For the past mont...