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How can I put a database under git (version control)?
...making big changes, you should have a secondary database that you make the new schema changes to and not touch the old one since as you said you are making a branch.
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Express.js req.body undefined
...outer) is removed. please see the docs github.com/visionmedia/express/wiki/New-features-in-4.x
– Jonathan Ong
Mar 5 '14 at 6:59
17
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T-SQL: Selecting rows to delete via joins
...the join.
– TheTXI
Jan 13 '09 at 16:51
10
One question. Why do we need to write 'DELETE TableA FR...
How to output numbers with leading zeros in JavaScript [duplicate]
... |
edited Sep 7 '17 at 20:51
Felipe Carasso
522 bronze badges
answered Jun 8 '10 at 15:33
...
How to get child element by class name?
...them.
– Fran Verona
Feb 4 '14 at 11:51
3
@FranVerona Just out of curiosity, wouldn't a simple "in...
Ruby send vs __send__
... def bar?
true
end
def send(*args)
false
end
end
foo = Foo.new
foo.send(:bar?)
# => false
foo.__send__(:bar?)
# => true
If you override __send__, Ruby will emit a warning:
warning: redefining `__send__' may
cause serious problems
Some cases where it would be useful to...
Why is setTimeout(fn, 0) sometimes useful?
...dering threads catch up.' Not entirely true, what setTimeout does is add a new event to the browser event queue and the rendering engine is already in that queue (not entirely true, but close enough) so it gets executed before the setTimeout event.
– David Mulder
...
Blocks and yields in Ruby
...code block.
For instance, to print the name we would do:
person = Person.new("Oscar")
#invoking the method passing a block
person.do_with_name do |name|
puts "Hey, his name is #{name}"
end
Would print:
Hey, his name is Oscar
Notice, the block receives, as a parameter, a variable called n...
Find nearest latitude/longitude with an SQL query
...clude("./assets/db/db.php"); // Include database connection function
$db = new database(); // Initiate a new MySQL connection
$tableName = "db.table";
$origLat = 42.1365;
$origLon = -71.7559;
$dist = 10; // This is the maximum distance (in miles) away from $origLat, $origLon in which to search
$quer...
Managing relationships in Laravel, adhering to the repository pattern
...classes for Create, Update and Delete actions.
So when I want to create a new Movie record in the database, my MovieController class might have the following methods:
public function __construct(MovieRepositoryInterface $movieRepository, MovieServiceInterface $movieService)
{
$this->movieRe...