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Changing every value in a hash in Ruby
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There is a new 'Rails way' method for this task :)
http://api.rubyonrails.org/classes/Hash.html#method-i-transform_values
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Git Push ERROR: Repository not found
... a similar issue. I had been added to an existing project. I cloned it and committed a local change. I went to push and got the ERROR: Repository not found. error message.
The person who added me to the project gave me read-only access to the repository. A change by them and I was able to push.
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Get domain name from given url
... to extract domain name(It should not include 'www' part). Url can contain http/https. Here is the java code that I wrote. Though It seems to work fine, is there any better approach or are there some edge cases, that could fail.
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PostgreSQL: insert from another table
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bool to int conversion
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How do I globally configure RSpec to keep the '--color' and '--format specdoc' options turned on
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If you use rake to run rspec tests then you can edit spec/spec.opts
http://rspec.info/rails/runners.html
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How does collections.defaultdict work?
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There is a great explanation of defaultdicts here: http://ludovf.net/blog/python-collections-defaultdict/
Basically, the parameters int and list are functions that you pass. Remember that Python accepts function names as arguments. int returns 0 by default and list returns a...
Authorize Attribute with Multiple Roles
...erry Finegan (using "System.Web.Mvc.AuthorizeAttribute and NOT System.Web.Http.AuthorizeAttribute")
– RJB
Sep 16 '19 at 18:20
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How to define a circle shape in an Android XML drawable file?
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<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="#666666"/>
<size
android:width="120dp"
android:height="120dp"/>
</shape>
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MySQL - length() vs char_length()
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