pyKook is a software build tool similar to Rake, Make, Ant, SCons, or Cook. You can define your task in Python. In addition, pyKook has some interesting features.
Red Hat Enterprise Linux 7 上でのDockerのステータス、使い方の解説と、Project Atomicをはじめとして、CentOS Atomic Host, RHEL Atomic Hostの解説。CentOS Atomic HostでKubernetesを使うチュートリアル。
Router is one of the most important feature or component in Web application framework,
ant it is also one of the performance bottlenecks of framework.
In this session, I'll show you how to make router much faster than ever.
The document discusses code changes and tests related to adding pagination parameters to an API for retrieving books from a database. It includes:
1) A test failure when trying to access books with a 'size' parameter to limit results.
2) Comments and code changes to the book service and API to support limiting results by adding a 'limit' parameter.
3) Logs and queries showing the updated SQL statement with a limit clause.
What is wrong on Test::More? / Test::Moreが抱える問題点とその解決策kwatch
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The document discusses issues with the Test::More module for testing in Perl and proposes solutions. It notes that Test::More does not encourage writing tests based on specifications, does not structure tests well, and makes it hard to distinguish assertions. It recommends writing tests according to specifications rather than code, using structures like contexts and descriptions to organize tests, and printing output lines on a per-specification rather than per-assertion basis to improve readability. It also proposes functions like spec() and subtest() to help write more specification-based tests with Test::More.
Oktest - a new style testing library for Python -kwatch
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Oktest is a new-style testing library for Python. It helps you to read & write tests very much. Oktest is available with (or without) standard 'unittest' module.
The document contains results from various benchmark tests measuring the performance of different programming languages and implementations like Node.js, Java, Python, and others. It includes graphs showing the time taken to complete tasks like string concatenation and list operations. The benchmarks also compare just-in-time compilers and tracing JIT performance for some languages.
I have something to say about the buzz word "From Java to Ruby"kwatch
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The document summarizes a lightning talk given at RubyKaigi2008 about transitioning from Java to Ruby. It cautions that simply writing Ruby code does not mean thinking in Ruby. It argues that overemphasizing beginners and bragging about project size are misguided. The talk urges programmers to change their mindset and think for themselves rather than blindly following trends when adopting new languages and technologies.
The document discusses various techniques for optimizing the performance of embedded Ruby (ERuby) templates. It describes 7 iterations of improvements to "MyEruby" that reduced the processing time from over 69 seconds to under 1 second. The optimizations included avoiding line splitting, replacing parsing with patterns, tuning regular expressions, inline expansion and array buffers.
The document is a technical report from kuwata-lab.com copyrighted in 2007. It contains multiple graphs and tables comparing the performance of different template engines like Tenjin, ERB and Smarty. It also includes copyright notices on each page.