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jquery .html() vs .append()
...rray(101).join('<div></div>'));
There are also issues of readability and maintenance to take into account.
This:
$('<div id="' + someID + '" class="foobar">' + content + '</div>');
... is a lot harder to maintain than this:
$('<div/>', {
id: someID,
cla...
Retrieving Android API version programmatically
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Siarhei
1,75422 gold badges1616 silver badges4949 bronze badges
answered Oct 15 '10 at 9:01
ol_v_erol_v_er
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Google Maps: How to create a custom InfoWindow?
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mkUltra
2,2441717 silver badges3535 bronze badges
answered Oct 5 '10 at 3:16
Drew NoakesDrew Noakes
253k...
sed or awk: delete n lines following a pattern
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dogbanedogbane
232k6969 gold badges359359 silver badges391391 bronze badges
...
Passing variables to the next middleware using next() in Express.js
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Attach your variable to the req object, not res.
Instead of
res.somevariable = variable1;
Have:
req.somevariable = variable1;
As others have pointed out, res.locals is the recommended way of passing data through middleware.
...
virtualenv --no-site-packages and pip still finding global packages?
...
I had a problem like this, until I realized that (long before I had discovered virtualenv), I had gone adding directories to the PYTHONPATH in my .bashrc file. As it had been over a year beforehand, I didn't think of that strai...
Why does C# have break if it's not optional? [duplicate]
...e initial development phase into a maintenance phase, the code above can lead to subtle errors that are very hard to debug. These errors result from the very common mistake of the developer adding a case, yet forgetting to put a break at the end of the block.
In C#, the switch statement requires th...
How can I undo a `git commit` locally and on a remote after `git push`
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git reset --hard HEAD~1
git push -f <remote> <branch>
(Example push: git push -f origin bugfix/bug123)
This will undo the last commit and push the updated history to the remote. You need to pass the -f because you're replacing up...
AngularJS passing data to $http.get request
...ET request can't contain data to be posted to the server. However, you can add a query string to the request.
angular.http provides an option for it called params.
$http({
url: user.details_path,
method: "GET",
params: {user_id: user.id}
});
See: http://docs.angularjs.org/api/ng.$...
Given a class, see if instance has method (Ruby)
...ONLY methods that you defined explicitly with:
def my_method
end
then read this:
In Ruby, a property (attribute) on your model is basically a method also. So method_defined? will also return true for properties, not just methods.
For example:
Given an instance of a class that has a String attr...