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How to run a single RSpec test?
...s bee available but there is an Rspec configuration for run filtering - so now you can add this to your spec_helper.rb:
RSpec.configure do |config|
config.filter_run_when_matching :focus
end
And then add a focus tag to the it, context or describe to run only that block:
it 'runs a test', :focu...
What is the javascript MIME type for the type attribute of a script tag? [duplicate]
...istake. The MIME type for javascript wasn't standardized for years. It's now officially: "application/javascript".
The real kicker here is that most browsers won't use that attribute anyway, at least not in the case of the script tag. They actually peek inside the packet and determine the type f...
ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
...ill need to update the data in the child table (instead of deleting them).
Now, we can utilize Left Join to find all those rows in the child table, which does not have matching values in the parent table. Following query would be helpful to fetch those non-matching rows:
SELECT child_table.*
FROM c...
Only initializers, entity members, and entity navigation properties are supported
...c<xx,yy>>. I ever understood it before, but it looks like obvious now.
– AlexB
Dec 23 '16 at 11:02
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Local dependency in package.json
...e copied ..." does not seem to be the case with a more recent npm version. Now, a symlink is created.
– tsauerwein
Mar 19 '19 at 8:12
2
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Working with README.md on github.com [closed]
...up' in github but will in the previewer. It's useful, but just so people know.
– user2428107
Feb 27 '14 at 1:02
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Pretty printing JSON from Jackson 2.2's ObjectMapper
Right now I have an instance of org.fasterxml.jackson.databind.ObjectMapper and would like to get a String with pretty JSON. All of the results of my Google searches have come up with Jackson 1.x ways of doing this and I can't seem to find the proper, non-deprecated way of doing this with 2.2. E...
Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...
The backports gem now allows individual loading of backports.
You could then simply:
require 'backports/1.9.1/kernel/require_relative'
# => Now require_relative works for all versions of Ruby
This require will not affect newer versions,...
Number of visitors on a specific page
...
Ok great ! Now I can see all the visits to a specific URL, perfect ! How can I find where did the visitors (of this specific page) come from ?
– Basj
Oct 21 '13 at 20:05
...
SQLite with encryption/password protection
...not used in the normal distribution, but here are a few implementations I know of:
SEE - The official implementation.
wxSQLite - A wxWidgets style C++ wrapper that also implements SQLite's encryption.
SQLCipher - Uses openSSL's libcrypto to implement.
SQLiteCrypt - Custom implementation, modified ...