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An error occurred while validating. HRESULT = '8000000A'
I have been receiving this error for a while when using devenv on an automatic build. I have gone through every website I can find, and the usual answers mention refreshing dependencies (Which I believe fixes it for manual deployment, but not for automatic) and removing the source control coding fro...
Routes with Dash `-` Instead of Underscore `_` in Ruby on Rails
...want my urls to use dash - instead of underscore _ as word separators. For example controller/my-action instead of controller/my_action .
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Polymorphism in C++
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Understanding of / requirements for polymorphism
To understand polymorphism - as the term is used in Computing Science - it helps to start from a simple test for and definition of it. Consider:
Type1 x;
Type2 y;
f(x);
f(y);
Here, f() i...
Using curl to upload POST data with files
...y send data parameters in HTTP POST but to also upload files with specific form name. How should I go about doing that ?
9 ...
Absolute vs relative URLs
...ke to know the differences between these two types of URLs: relative URLs (for pictures, CSS files, JS files, etc.) and absolute URLs.
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Set attributes from dictionary in python
...is:
class Employee(object):
def __init__(self, initial_data):
for key in initial_data:
setattr(self, key, initial_data[key])
Update
As Brent Nash suggests, you can make this more flexible by allowing keyword arguments as well:
class Employee(object):
def __init__(sel...
How to import classes defined in __init__.py
I am trying to organize some modules for my own use. I have something like this:
7 Answers
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MySQL Removing Some Foreign keys
... a table whose primary key is used in several other tables and has several foreign keys to other tables.
11 Answers
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How to install therubyracer gem on 10.10 Yosemite?
...ified
then just bundle your project gems
this is the only way it worked for me on 10.10 (ruby 2.1.2)
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Bash empty array expansion with `set -u`
... already the recommendation in ikegami's answer, but there's a lot of misinformation and guesswork in this thread. Other patterns, such as ${arr[@]-} or ${arr[@]:0}, are not safe across all major versions of Bash.
As the table below shows, the only expansion that is reliable across all modern-ish B...