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Is there a naming convention for Django apps
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some good examples
graphene_django
users
orders
oauth2_provider
rest_framework
polls
in simple terms, app_name should have short, all-lowercase names. Underscores can be used in the module name if it improves readability. also should have a short name and it can b...
How to ALTER multiple columns at once in SQL Server
... generate their scripts: create a new table and replicate FKs and indexes, etc, drop original table and then rename new table,
– KM.
Sep 8 '16 at 12:24
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Check play state of AVPlayer
...yer timeControlStatus property.
The solution prior to iOS 10.0 (9.0, 8.0 etc.) is to roll your own solution. A rate of 0.0 means that the video is paused. When rate != 0.0 it means that the video is either playing or is stalled.
You can find out the difference by observing player time via: func ...
Why is “copy and paste” of code dangerous? [closed]
...it's never just copying and pasting.
If the original code was written in order to be reused, as a fairly independent library, with flexibility and client use in mind - then great, but that's not copy-pasting, that's using a code library. Real code copy-pasting usually goes more like this:
"Sure,...
PostgreSQL query to return results as a comma separated list
... If you wanted to sort the column select string_agg(id, ', ' order by id desc) from table
– M A Hossain Tonu
Aug 14 '18 at 9:31
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Define global variable in a JavaScript function
...he naming convention has gotten more formal. People who teach, write books etc. speak about var declaration, and function declaration.
UPDATE3: Here is the additional wikipedia post that supports my point: http://en.wikipedia.org/wiki/Declaration_(computer_programming)#Declarations_and_Definitions
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Passing variables to the next middleware using next() in Express.js
...calling a functional property of the response object such as res.json({}), etc. res.locals is only available on the back-end over the life of the request. expressjs.com/en/5x/api.html
– cchamberlain
Feb 20 at 0:10
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Is there a standard sign function (signum, sgn) in C/C++?
...les, unsigned shorts, or any custom types constructible from integer 0 and orderable.
Fast! copysign is slow, especially if you need to promote and then narrow again. This is branchless and optimizes excellently
Standards-compliant! The bitshift hack is neat, but only works for some bit representati...
Pattern to avoid nested try catch blocks?
... of performing a calculation, each of which can fail with an exception. In order to attempt each calculation until we find one that succeeds, I have been doing the following:
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.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
... have been consistently hanging IE11 in Windows 8...I had to disable it in order to test my website in IE11.
– Richard Ev
Nov 17 '14 at 16:15
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