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Should I make HTML Anchors with 'name' or 'id'?
...hen one wants to refer to some part of a webpage with the " http://example.com/#foo " method, should one use
14 Answers
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file_put_contents(meta/services.json): failed to open stream: Permission denied
...der a default user depending on your environment it can be something like _www on OSX or www-data on *NIX systems, then the issue comes when you might have run some artisan commands and got some errors, so the artisan will write this file but with a different user because PHP on terminal is executed...
How to sort an array of integers correctly
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edited May 3 at 13:01
Barlas Apaydin
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an...
Difference between float and double in php?
...size is still platform-dependent.
See the manual for more details:
http://www.php.net/manual/en/language.types.float.php
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Difference between “read commited” and “repeatable read”
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Read committed is an isolation level that guarantees that any data read was committed at the moment is read. It simply restricts the reader from seeing any intermediate, uncommitted, 'dirty' read. It makes no promise whatsoever th...
Add a reference column migration in Rails 4
... index: true, foreign_key: true @KirtiThorat
– user1801879
Jun 7 '15 at 5:13
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How does the Amazon Recommendation feature work?
What technology goes in behind the screens of Amazon recommendation technology? I believe that Amazon recommendation is currently the best in the market, but how do they provide us with such relevant recommendations?
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Facebook development in localhost
...lect website)
Set the Site URL field (NOT the App Domains field) to http://www.localhost:3000 (this address is for Ruby on Rails, change as needed)
In your application initializer, put in code to detect the environment
Sample Rails 3 code
if Rails.env == 'development' || Rails.env == 't...
How to select a node using XPath if sibling node has a specific value?
...text()="zz"]/following-sibling::cc[1]/text()
Test the Xpath here: http://www.xpathtester.com/obj/b55ec3ac-dfa4-4f44-81e8-f963ea4a0625
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Any recommendations for a CSS minifier? [closed]
Any recommendations for a CSS minifier?
21 Answers
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