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How do I convert a Django QuerySet into list of dicts?
...t into a list of dicts? I haven't found an answer to this so I'm wondering if I'm missing some sort of common helper function that everyone uses.
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Is there an ExecutorService that uses the current thread?
...oreExecutors.newDirectExecutorService(), or MoreExecutors.directExecutor() if you don't need an ExecutorService.
If including Guava is too heavy-weight, you can implement something almost as good:
public final class SameThreadExecutorService extends ThreadPoolExecutor {
private final CountDownLa...
Determine a user's timezone
...et() will subtract your time from GMT and return the number of minutes. So if you live in GMT-8, it will return 480.
To put this into hours, divide by 60. Also, notice that the sign is the opposite of what you need - it's calculating GMT's offset from your time zone, not your time zone's offset fro...
Using an RDBMS as event sourcing storage
If I were using an RDBMS (e.g. SQL Server) to store event sourcing data, what might the schema look like?
6 Answers
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JavaScript string newline character?
... the universal newline character sequence in Javascript for all platforms? If not, how do I determine the character for the current environment?
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How can I get System variable value in Java?
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To clarify, system variables are the same as environment variables. User environment variables are set per user and are different whenever a different user logs in. System wide environment variables are the same no matter what user ...
Selectors in Objective-C?
... class of type 'SEL' and then run methods such as respondToSelector to see if the receiver implements that method. Can someone offer up a better explanation?
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Where does git config --global get written to?
...it for Windows, it may not be clear what location this corresponds to. But if you look at etc/profile (in C:\Program Files\Git), you'll see:
HOME="$HOMEDRIVE$HOMEPATH"
Meaning:
C:\Users\MyLogin
(on Windows 7)
That means the file is in C:\Users\MyLogin\.gitconfig for Git in Windows 7.
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How to run a C# console application with the console hidden
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If you are using the ProcessStartInfo class you can set the window style to hidden - in the case of console (not GUI) applications, you have to set CreateNoWindow to true:
System.Diagnostics.ProcessStartInfo start =
ne...
Best way to add “current” class to nav in Rails 3
...on?(*action)
action.include?(params[:action])
end
Then you can use if controller?("homepage") && action?("index", "show") in your views or other helper methods…
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