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What is an abstract class in PHP?
What is an abstract class in PHP?
7 Answers
7
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MongoDB/Mongoose querying at a specific date?
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That should work if the dates you saved in the DB are without time (just year, month, day).
Chances are that the dates you saved were new Date(), which includes the time components. To query those times you need to create a date range that includes all moments in a day.
db.posts.find(...
Epoch vs Iteration when training neural networks
... are typically trained using an iterative optimization method (most of the time, gradient descent), which often needs to perform several passes on the training set to obtain good results.
– Franck Dernoncourt
Oct 15 '16 at 15:54
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How do I query between two dates using MySQL?
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Is date_field of type datetime? Also you need to put the eariler date first.
It should be:
SELECT * FROM `objects`
WHERE (date_field BETWEEN '2010-01-30 14:15:55' AND '2010-09-29 10:15:55')
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“Unknown provider: aProvider
When I'm loading the minified (through UglifyJS) version of my AngularJS application, I get the following error in the console:
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Why is ArrayDeque better than LinkedList
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Also another small disadvantage (for real-time applications) is that on a push/add operation it takes a bit more when the internal array of the ArrayDeque is full, as it has to double its size and copy all the data.
– Andrei I
S...
Map and Reduce in .NET
What scenarios would warrant the use of the " Map and Reduce " algorithm?
3 Answers
3
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What is “:-!!” in C code?
...mo's answer here has a good response:
These macros implement a compile-time test, while assert() is a run-time test.
Exactly right. You don't want to detect problems in your kernel at runtime that could have been caught earlier! It's a critical piece of the operating system. To whatever extent...
Regular expression to match any character being repeated more than 10 times
...r expression to match the same character being repeated more than 10 or so times. So for example, if I have a document littered with horizontal lines:
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Is there a cross-domain iframe height auto-resizer that works?
I tried a few solutions but wasn't successful. I'm wondering if there is a solution out there preferably with an easy-to-follow tutorial.
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