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Can I query MongoDB ObjectId by date?
...Id represent a timestamp, to query your collection chronologically, simply order by id:
# oldest first; use pymongo.DESCENDING for most recent first
items = db.your_collection.find().sort("_id", pymongo.ASCENDING)
After you get the documents, you can get the ObjectId's generation time like so:
i...
What's the point of 'const' in the Haskell Prelude?
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It's useful for passing to higher-order functions when you don't need all their flexibility. For example, the monadic sequence operator >> can be defined in terms of the monadic bind operator as
x >> y = x >>= const y
It's somewhat neater...
What is the purpose of the single underscore “_” variable in Python?
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SQL Server - Create a copy of a database table and place it in the same database?
...Y_INSERT to ON to permit set the identity column "manually", you mixed the order in your example. Also, you must EXPLICIT list your columns
– jean
Jun 4 '19 at 16:50
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How much faster is C++ than C#?
...uestions like “how much faster” cannot be answered, not even by giving orders of magnitude.
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
...08-10-14_0642
If you want the date independently of the region day/month order, you can use "WMIC os GET LocalDateTime" as a source, since it's in ISO order:
@echo off
for /F "usebackq tokens=1,2 delims==" %%i in (`wmic os get LocalDateTime /VALUE 2^>NUL`) do if '.%%i.'=='.LocalDateTime.' set ...
SQL Server database backup restore on lower version
... structure and data using SSMS but you need to take into consideration the order of execution. By default object scripts are not ordered correctly and you’ll have to take care of the dependencies. This may be an issue if database is big and has a lot of objects.
Import and export wizard: This is ...
load scripts asynchronously
.../>
<img src="images/logo.png"/>
<img src="images/theme/contentBorder.png"/>
</body>
</html>
another nice thing about this is that I may place a loader in the page and when the page is done loading the loader will go away and in a matte of milliseconds the new page will ...
Using Auto Layout in UITableView for dynamic cell layouts & variable row heights
...ll to grow in height. (Of course, you need to get the constraints right in order for this to work correctly!)
Getting your constraints right is definitely the hardest and most important part of getting dynamic cell heights working with Auto Layout. If you make a mistake here, it could prevent every...
How to make a class property? [duplicate]
... base classes of type(a) excluding metaclasses.
So the method resolution order doesn't include our class properties (or anything else defined in the metaclass). It is possible to make a subclass of the built-in property decorator that behaves differently, but (citation needed) I've gotten the impr...