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How to sort an array of hashes in ruby
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Simples:
array_of_hashes.sort_by { |hsh| hsh[:zip] }
Note:
When using sort_by you need to assign the result to a new variable: array_of_hashes = array_of_hashes.sort_by{} otherwise you can use the "bang" method to modify in place: array_of_hashes.sort_by!{}
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Which characters are illegal within a branch name?
Which characters are illegal within a branch name?
2 Answers
2
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Python 2.7: Print to File
Why does trying to print directly to a file instead of sys.stdout produce the following syntax error:
6 Answers
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Target elements with multiple classes, within one rule
...t would have elements with multiple classes, and I need to assign them within one rule, so that the same classes could be different within different containers. Say I have this in my CSS:
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Best way to work with transactions in MS SQL Server Management Studio
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The easisest thing to do is to wrap your code in a transaction, and then execute each batch of T-SQL code line by line.
For example,
Begin Transaction
-Do some T-SQL queries here.
Rollback transaction -- OR commit transaction
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How do I get a distinct, ordered list of names from a DataTable using LINQ?
...enerate a collection of the unique names ordered alphabetically. The following query ignores the order by clause.
7 Answe...
Why is it wrong to use std::auto_ptr with standard containers?
Why is it wrong to use std::auto_ptr<> with standard containers?
6 Answers
6
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Simplest way to read json from a URL in java
... question but what is the simplest way to read and parse JSON from URL in Java ?
11 Answers
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Cannot get to $rootScope
The following file "works" (the sense that it does not throw any errors):
3 Answers
3
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Sass and combined child selector
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Without the combined child selector you would probably do something similar to this:
foo {
bar {
baz {
color: red;
}
}
}
If you want to reproduce the same syntax with >, you could to this:
foo {
> bar {
>...