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Numpy `logical_or` for more than two arguments

...arrays? (The same question could be asked with regard to Numpy's logical_and and obtaining the intersection of more than two arrays.) ...
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PUT vs. POST in REST

... Overall: Both PUT and POST can be used for creating. You have to ask "what are you performing the action to?" to distinguish what you should be using. Let's assume you're designing an API for asking questions. If you want to use POST then y...
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SQLite UPSERT / UPDATE OR INSERT

...r in a single statement. Plus you get all the other features, improvements and bug fixes that usually come with a more recent release. share | improve this answer | follow ...
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How to enable local network users to access my WAMP sites?

First of all, I read at least 20 articles about this topic, and not one of them can match up the scenario and I screwed up the process numerous times. So I turn help by offering my specific scenario if any help will be appreciated. ...
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What is the difference between int, Int16, Int32 and Int64?

What is the difference between int , System.Int16 , System.Int32 and System.Int64 other than their sizes? 10 Answers ...
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SQL JOIN and different types of JOINs

What is a SQL JOIN and what are different types? 6 Answers 6 ...
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Create request with POST, which response codes 200 or 201 and content

...he 201 (Created) status code indicates that the request has been fulfilled and has resulted in one or more new resources being created. The primary resource created by the request is identified by either a Location header field in the response or, if no Location field is received, by the effective ...
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What is a magic number, and why is it bad? [closed]

...tion("password"); } } } It improves readability of the code and it's easier to maintain. Imagine the case where I set the size of the password field in the GUI. If I use a magic number, whenever the max size changes, I have to change in two code locations. If I forget one, this will l...
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What are the use cases for selecting CHAR over VARCHAR in SQL?

...R(10) = 10 bytes (4 bytes of waste) The bottom line is CHAR can be faster and more space-efficient for data of relatively the same length (within two characters length difference). Note: Microsoft SQL has 2 bytes of overhead for a VARCHAR. This may vary from DB to DB, but generally, there is at lea...
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What do all of Scala's symbolic operators mean?

...e method defined on List (though it could be the object of the same name), and :+= is probably the method defined on various Buffer classes. So, let's see them. Keywords/reserved symbols There are some symbols in Scala that are special. Two of them are considered proper keywords, while others are...