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Rollback to last git commit
...O local file changes and REMOVE your last commit
git reset --hard HEAD^
3) KEEP local file changes and REMOVE your last commit
git reset --soft HEAD^
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Json.net serialize/deserialize derived types?
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edited Oct 2 '18 at 3:03
answered Jan 6 '12 at 20:02
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Is there any Rails function to check if a partial exists?
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Currently, I'm using the following in my Rails 3/3.1 projects:
lookup_context.find_all('posts/_form').any?
The advantage over other solutions I've seen is that this will look in all view paths instead of just your rails root. This is important to me as I have a lot of ...
Purge or recreate a Ruby on Rails database
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edited Mar 4 '15 at 2:13
Andrew Hendrie
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answe...
How to view the Folder and Files in GAC?
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137
Install:
gacutil -i "path_to_the_assembly"
View:
Open in Windows Explorer folder
.NET...
How to set a single, main title above all the subplots with Pyplot?
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3 Answers
3
Active
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Stash changes while keeping the changes in the working directory in Git
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163
For what it's worth, another way to do this is to stage the changes you want to keep, and then s...
What is the difference between “INNER JOIN” and “OUTER JOIN”?
...ables, with a single column each, and data as follows:
A B
- -
1 3
2 4
3 5
4 6
Note that (1,2) are unique to A, (3,4) are common, and (5,6) are unique to B.
Inner join
An inner join using either of the equivalent queries gives the intersection of the two tables, i.e. the two r...
Loop through an array in JavaScript
...e seen this anti-pattern so many times.
Anti-pattern:
const numbers = [1,2,3,4,5], doubled = [];
numbers.forEach((n, i) => { doubled[i] = n * 2 });
Proper use case of map:
const numbers = [1,2,3,4,5];
const doubled = numbers.map(n => n * 2);
console.log(doubled);
Also, if you are ...
Can I get chrome-devtools to actually search all JS sources?
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Darryl Hein
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answered Jun 24 '13 at 10:54
jaredwillija...