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Difference Between Select and SelectMany
...ent, child) => new { parent.Name, child.Number });
Live Demo on .NET Fiddle
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Disable ActiveRecord for Rails 4
I want to disable ActiveRecord in Rails 4. I did the following in config/application.rb
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Relative imports in Python 2.7
...tly off on a few important details regarding __name__ and sys.path. Specifically, with python -m pkg.mod, __name__ is set to __main__, not pkg.mod; relative imports are resolved using __package__ rather than __name__ in this case. Also, Python adds the script's directory rather than the current dire...
Can two different strings generate the same MD5 hash code?
...ber of strings (of any length), however, is definitely unlimited so it logically follows that there must be collisions.
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Why use pip over easy_install? [closed]
...on Installing Python Modules now defers to this user guide, and explicitly calls out pip as "the preferred installer program".
Other new features have been added to pip over the years that will never be in easy_install. For example, pip makes it easy to clone your site-packages by building a require...
How to change a Git remote on Heroku
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tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
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When do items in HTML5 local storage expire?
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You can use lscache. It handles this for you automatically, including instances where the storage size exceeds the limit. If that happens, it begins pruning items that are the closest to their specified expiration.
From the readme:
lscache.set
Stores the value in localStorag...
Fundamental difference between Hashing and Encryption algorithms
...ngth chunk of input (which is algorithm dependent), the hash function will call that the current state. It will then iterate over the state and change it to a new one and use that as feedback into itself (MD5 does this 64 times for each 512bit chunk of data). It then somehow combines the resultant...
Omitting all xsi and xsd namespaces when serializing an object in .NET?
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This does not technically answer the question - you are using XmlTextWriter, not XmlWriter. I notice because I want to use XmlWriter, for the XmlWriterSettings that I can use with it.
– Abacus
Apr 15 '13 at...
What is the difference between Normalize.css and Reset CSS?
I know what CSS Reset is, but recently I heard about this new thing called Normalize.css
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