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Select DISTINCT individual columns in django?
... dictionary, NOT an instance of ProductOrder.
Second, it would be a good idea to read the warning note in the docs about using distinct(). The above example will work but all combinations of distinct() and values() may not.
PS: it is a good idea to use lower case names for fields in a model. In ...
Executing a command stored in a variable from PowerShell
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
Redis: possible to expire an element in an array or sorted set?
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Any idea as of now July 2016 they have supported this in there newer version?
– Kamran Shahid
Jul 2 '16 at 22:35
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Different class for the last element in ng-repeat
... answered Sep 17 '15 at 4:51
aidanaidan
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dplyr: “Error in n(): function should not be called directly”
... Exactly... the conflict was between summarise or summarize. I also accidentally loaded plyr and dplyr packages in one of my project and realized this conflict. nice work mate.
– Manoj Kumar
Aug 2 '16 at 18:19
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Reading GHC Core
...olymorphism and operational readings of Core.
Related material that can aid understanding:
The GHC -fext-core output
I spent a lot of time learning Core by reading GHC source. Some is described in my undergraduate thesis from 2002, from page 16.
From using the ghc-core tool, to generate Core in ...
Install specific git commit with pip
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@vlad-ardelean any idea on how to tell pip IT IS a commit? This is getting outputed on my deploy script and I don't want to suppress all stderr.
– Leonardo Arroyo
Sep 6 '16 at 21:42
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Merging two images in C#/.NET
Simple idea: I have two images that I want to merge, one is 500x500 that is transparent in the middle the other one is 150x150.
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Static table view outside UITableViewController
After the new Xcode update, my app doesn't validate and shows this error:
4 Answers
4
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HttpSecurity, WebSecurity and AuthenticationManagerBuilder
Could anyone explain when to override configure(HttpSecurity) , configure(WebSecurity) and configure(AuthenticationManagerBuilder) ?
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