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Why do I need to explicitly push a new branch?
...are pushing for the first time to an empty upstream repo (generally a bare one), that upstream repo has no branch of the same name.
And:
the default push policy was 'matching' (push all the branches of the same name, creating them if they don't exist),
the default push policy is now 'simple' (pu...
“SetPropertiesRule” warning message when starting Tomcat from Eclipse [duplicate]
...r me. What did work was completely deleting the server and creating a new one, adding the service to it after that. Smooth sailing afterwards. I guess it was a setting that I modified somewhere along the way...
– Asaf
Sep 19 '11 at 21:56
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Is there a library function for Root mean square error (RMSE) in python?
...u are learning to throw darts at a dart board. Every day you practice for one hour. You want to figure out if you are getting better or getting worse. So every day you make 10 throws and measure the distance between the bullseye and where your dart hit.
You make a list of those numbers list1. U...
Error inflating when extending a class
...hy this wasn't working. I was only providing a constructor for the case of one parameter 'context' when I should have provided a constructor for the two parameter 'Context, AttributeSet' case. I also needed to give the constructor(s) public access. Here's my fix:
public class GhostSurfaceCameraView...
Using Caps Lock as Esc in Mac OS X
...e Caps Lock" and enter "53" as the code for the escape key:
And you're done! If it doesn't work immediately, you may need to restart your machine.
Impressed? Want More Control?
You may also want to check out KeyRemap4MacBook which is actually the flagship keyboard remapping tool from pqrs.org -...
How to delete files older than X hours
...y. For me, --mmin -X is the correct argument.
– brandones
Oct 16 '13 at 0:08
tmpreaper is a fork of tmpwatch. It is sa...
What is the easiest way in C# to trim a newline off of a string?
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Probably the most accurate solution, but not a one-liner :-)
– bang
Jun 24 '09 at 12:35
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Why should weights of Neural Networks be initialized to random numbers? [closed]
...ow imagine that you initialize all weights to the same value (e.g. zero or one). In this case, each hidden unit will get exactly the same signal. E.g. if all weights are initialized to 1, each unit gets signal equal to sum of inputs (and outputs sigmoid(sum(inputs))). If all weights are zeros, which...
What are the use cases for selecting CHAR over VARCHAR in SQL?
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It varies by DB implementation, but generally, VARCHAR (or NVARCHAR) uses one or two more bytes of storage (for length or termination) in addition to the actual data. So (assuming you are using a one-byte character set) storing the word "FooBar"
CHAR(6) = 6 bytes (no overhead)
VARCHAR(100) = 8 b...
Delegates: Predicate vs. Action vs. Func
Can someone provide a good explanation (hopefully with examples) of these 3 most important delegates:
8 Answers
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