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django order_by query set, ascending and descending
How can I order by descending my query set in django by date?
11 Answers
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Nesting await in Parallel.ForEach
In a metro app, I need to execute a number of WCF calls. There are a significant number of calls to be made, so I need to do them in a parallel loop. The problem is that the parallel loop exits before the WCF calls are all complete.
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SQLAlchemy ORDER BY DESCENDING?
How can I use ORDER BY descending in a SQLAlchemy query like the following?
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Comparing mongoose _id and strings
I have a node.js application that pulls some data and sticks it into an object, like this:
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What is the easiest way to duplicate an activerecord record?
I want to make a copy of an activerecord record, changing a single field in the process (in addition to the id ). What is the simplest way to accomplish this?
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FIND_IN_SET() vs IN()
I have 2 tables in my database. One is for orders, and one is for companies.
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How to start new activity on button click
In an Android application, how do you start a new activity (GUI) when a button in another activity is clicked, and how do you pass data between these two activities?
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Android ListView headers
I have ListView that has some kind of events on it. Events are sorted by day, and I would like to have header with date on it for every day, and then events listen below.
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When to use next() and return next() in Node.js
Scenario : Consider the following is the part of code from a node web app.
5 Answers
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MongoDB and “joins” [duplicate]
I'm sure MongoDB doesn't officially support "joins". What does this mean?
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