up2jj's devnotes

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Alternative title: Libmcrypt considered harmful

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PHP 5.5 introduced an alternative opcode cache, OpCache, which replaces the APC extension. It's great - for one thing it's only trying to be an opcode cache and not a key-value store as well, and it's apparently more stable...

PHP 5.5 introduced an alternative opcode cache, OpCache, which replaces the APC extension. It's great - for one thing it's only trying to be an opcode cache and not a key-value store as well, and it's apparently more stable...

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A developer's short guide to encryption, authentication, and authenticated encryption

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PyTricks - Collection of less popular features and tricks for the Python programming language

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Unirest - Simplified, lightweight HTTP request client libraries in multiple languages

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Full Stack Python explains programming concepts in plain language and provides links to the best tutorials for those topics.

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Random String in PostgreSQL

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Content Security Policy Reference Guide and Examples