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ASP.NET MVC3: What is the packages.config for?
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Yeah, been hearing that for almost 20 years now. If you don't use it, then why wish for it to no longer being "a thing"? Makes zero sense.
– Ed DeGagne
Jul 10 '19 at 16:28
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Python argparse: default value or specified value
...ring as default) and "" (empty string as entered by user). In the code for now I'm using the default and since I need to do some ops, I have something like this self.foo = (args.bar or some_else_source).upper(). It will break on None object AFAIUC.
– 0andriy
Au...
Query for documents where array size is greater than 1
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There's a more efficient way to do this in MongoDB 2.2+ now that you can use numeric array indexes in query object keys.
// Find all docs that have at least two name array elements.
db.accommodations.find({'name.1': {$exists: true}})
You can support this query with an index tha...
Advantages of Binary Search Trees over Hash Tables
...array. Of course, the ultimate number of elements being added may not be known, so the hash table may still allocate more space than is necessary. Binary search trees can waste just as much memory or more, though. Linked implementations need space for at least two additional pointers per element ...
XAMPP - Port 80 in use by “Unable to open process” with PID 4! 12
...change the "Listen 80" line to "Listen 8080". Save the file and close it.
Now it avoids Port 80 and uses Port 8080 instead without issue. The only additional thing you need to do is make sure to put localhost:8080 in the browser so the browser knows to look on Port 8080. Otherwise it defaults to Po...
How to Vertical align elements in a div?
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Now that flexbox support is increasing, this CSS applied to the containing element would vertically center the contained item:
.container {
display: flex;
align-items: center;
}
Use the prefixed version if ...
How can one display images side by side in a GitHub README.md?
...at little trick if there is not enough space between the pictures. Didn't know github actually parses that.
– NullDev
Oct 17 '17 at 14:01
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How do I properly force a Git push?
..., but after you've already fetched. If you push force your rebased version now you will replace work from others.
git push --force-with-lease introduced in the git 1.8.5 (thanks to @VonC comment on the question) tries to address this specific issue. Basically, it will bring an error and not push if ...
Twig: in_array or similar possible within if statement?
I am using Twig as templating engine and I am really loving it. However, now I have run in a situation which definitely mustbe accomplishable in a simpler way than I have found.
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What is setup.py?
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I would appreciate if you share your knowledge on how to create or handle this modules? For example, how to create a basic module, or how to test a script on ./mymodule/bin which imports from ./mymodule/libs/
– Paulo Oliveira
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