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nginx error connect to php5-fpm.sock failed (13: Permission denied)
... where o had rw permission to the socket file.
Open /etc/php5/fpm/pool.d/www.conf or /etc/php/7.0/fpm/pool.d/www.conf, depending on your version.
Uncomment all permission lines, like:
listen.owner = www-data
listen.group = www-data
listen.mode = 0660
Restart fpm - sudo service php5-fpm restart ...
WebSockets vs. Server-Sent events/EventSource
...o that means that you can open 6 SSE connections across all of the tabs to www.example1.com and another 6 SSE connections to www.example2.com (thanks Phate).
Only WS can transmit both binary data and UTF-8, SSE is limited to UTF-8. (Thanks to Chado Nihi).
Some enterprise firewalls with packet inspec...
What is the difference between a web API and a web service?
...tween API and Web Service | Difference Between | API vs Web Service http://www.differencebetween.net/technology/internet/difference-between-api-and-web-service/#ixzz3e3WxplAv
See the above link for the complete answer.
shar...
Java HTTPS client certificate authentication
...t;
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>some.examples<...
Get img thumbnails from Vimeo?
...can do the following if you have, say:
url = "http://www.vimeo.com/7592893"
vimeo_video_id = url.scan(/vimeo.com\/(\d+)\/?/).flatten.to_s # extract the video id
vimeo_video_json_url = "http://vimeo.com/api/v2/video/%s.json" % vimeo_video_id # API c...
What does the “+” (plus sign) CSS selector mean?
...n more
http://css-tricks.com/almanac/selectors/a/adjacent-sibling/
http://www.w3.org/TR/CSS2/selector.html#adjacent-selectors
https://developer.mozilla.org/en-US/docs/Web/CSS/Adjacent_sibling_selectors
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What is the etymology of 'slug'? [closed]
...ngo) use the slug as part of the URL to locate the story, an example being www.mysite.com/archives/kate-and-william. Even Stack Overflow does this, with the GEB-ish(a) self-referential https://stackoverflow.com/questions/4230846/what-is-the-etymology-of-slug/4230937#4230937, although you can replace...
How to install gem from GitHub source?
...directory instead. Passenger will run ruby as your web-server's user (e.g. www-data) which has no access to this directory and therefore this "git-gem" won't be loaded. You will get an error ... is not yet checked out. Run bundle install first.
– fishbone
Feb 1...
What are the differences between django-tastypie and djangorestframework? [closed]
... that exposes a model, you can do Django-style inequality filters:
http://www.example.com/api/person?age__gt=30
or OR queries:
http://www.example.com/api/mymodel?language__in=en&language__in=fr
these are possible with djangorestframework, but you have to write custom filters for each model...
rsync: difference between --size-only and --ignore-times
...es -- the authoritative source is the rsync algorithm description: https://www.andrew.cmu.edu/course/15-749/READINGS/required/cas/tridgell96.pdf. The wikipedia article on rsync is also very good.
For local files, rsync compares metadata and if it looks like it doesn't need to copy the file because ...