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What does “:=” do?
... sign (==) to denote their boolean equality operator.
Note: I found this by searching for colon equals operator
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How to do an update + join in PostgreSQL?
...swered Oct 23 '11 at 22:12
Mark ByersMark Byers
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How to change spinner text size and text color?
... @vilpe89 could you modify your above code to show what you mean by this? where does this android:id go? certainly not in the spinner tag, because it has it's own id. but it doesn't make sense to add it in the textview tag you have created above. how do i reference that i want to use t...
List All Redis Databases
...The number of Redis databases is fixed, and set in the configuration file. By default, you have 16 databases. Each database is identified by a number (not a name).
You can use the following command to know the number of databases:
CONFIG GET databases
1) "databases"
2) "16"
You can use the follo...
Wrapping synchronous code into asynchronous call
... will be using threads that ASP.NET may need to handle other requests, and by removing/adding threads it will throw the ASP.NET threadpool heuristics off. So, this decision does have an impact on your entire server.
When you use parallel code on ASP.NET, you are making the decision to really limit ...
Create a GUID in Java
...answered Jun 6 '10 at 1:14
Mark ByersMark Byers
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Can anybody push to my project on github?
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No, all repositories are read-only for anonymous users.
By default only the owner of the repository has write access. If you can push to your own repo, it's because you are using one of the supported authentification methods (HTTPS, SSH, ...).
If you want to grant someone else pr...
Processing Symbol Files in Xcode
...ever complete, not even after half an hour. In the end I got it to work... by breaking out a completely brand new connector cable and plugging it directly into my Mac Mini (previously I had been plugged in via an extension cable). I concluded that poor connection REALLY messes with symbol updates.
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Java “user.dir” property - what exactly does it mean?
...rrect that this property points to the current working directory (e.g. set by the 'cd' command)?
4 Answers
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How to preventDefault on anchor tags?
...ribute has varying behavior in different browsers. Although I agree it is by far the cleanest and most efficient solution, it does have some cross-browser issues. Using the directive approach allows the browser to handle the <a> tag as it normally would, but still getting the OP the answer t...