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Why does the Scala compiler disallow overloaded methods with default arguments?
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I have some comments (see my comments below the linked answer) about Scala making overloading frowned upon and a second-class citizen. If we continue to purposely weaken overloading in Scala, we are replacing typing with names, which IMO is a regressi...
How do I commit case-sensitive only filename changes in Git?
...ad idea. This isn't necessarily obvious. For example, I just tried this on my Mac, thinking it would fix my problems, then renamed a file from productPageCtrl.js to ProductPageCtrl.js. git status saw a new file called ProductPageCtrl.js but didn't think that productPageCtrl.js had been deleted. When...
Sublime Text 2 - View whitespace characters
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This works on my linux laptop but doesn't on my windows desktop.
– MaxNevermind
Mar 4 '16 at 7:09
add a comment
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AngularJS- Login and Authentication in each route and controller
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My solution breaks down in 3 parts: the state of the user is stored in a service, in the run method you watch when the route changes and you check if the user is allowed to access the requested page, in your main controller y...
Python: fastest way to create a list of n lists
... to create a new int object in every iteration and is about 15 % faster on my machine.
Edit: Using NumPy, you can avoid the Python loop using
d = numpy.empty((n, 0)).tolist()
but this is actually 2.5 times slower than the list comprehension.
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In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
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@NoamG In my original answer, Place was abstract, hence it was not created in database. But OP wanted both Place and LongNamedRestaurant to be created in database. Therefore I updated my answer to add the AbstractPlace model, which is ...
How can I select and upload multiple files with HTML and PHP, using HTTP POST?
... enctype="multipart/form-data">
<input type="file" name="my_file[]" multiple>
<input type="submit" value="Upload">
</form>
<?php
if (isset($_FILES['my_file'])) {
$myFile = $_FILES['my_file'];
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How do I find a “gap” in running counter with SQL?
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In MySQL and PostgreSQL:
SELECT id + 1
FROM mytable mo
WHERE NOT EXISTS
(
SELECT NULL
FROM mytable mi
WHERE mi.id = mo.id + 1
)
ORDER BY
id
LIMIT 1
In SQL Server:
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Why does AuthorizeAttribute redirect to the login page for authentication and authorization failures
... an assembly reference?) Both using System.Web.Mvc; and the namespace for my custom AuthorizeAttribute class are referenced in the controller. To solve this I had to use [MyNamepace.Authorize]
– stormwild
Nov 13 '11 at 5:23
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What is the best Battleship AI?
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on my test machine (a ULV Celeron netbook) this code loses by timeout consistently. When I let it take all the time it wants it whips Simple (roughly 90% success rate). If you are relying heavily on the spec of the machine you'r...