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How is TeamViewer so fast?
...rnal server about the port used. Client B then gets information about port from external server and connects to that port. A's NAT will think it's a reply to the first request (that really was blocked by B's NAT) and let it through. When A answers on that connection, B's NAT will let it through beca...
What is the difference between bool and Boolean types in C#
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From the above link microsoft says The C# type keywords and their aliases are interchangeable But why we need Aliases, From my point of view Boolean is more meaningful then bool and Int32 is more meaningful then int then why ...
How do I execute a Git command without being in the repository?
...ptions --git-dir and --work-tree are not existing to access the repository from outside the work tree, they are used to move the .git somewhere else, and they are much more complicated to use in some cases.
For instance, to get the log of /home/repo/subdir only:
git -C /home/repo/subdir log .
or...
How can I quantify difference between two images?
...if they are color (RGB) images.
You will need these imports:
import sys
from scipy.misc import imread
from scipy.linalg import norm
from scipy import sum, average
Main function, read two images, convert to grayscale, compare and print results:
def main():
file1, file2 = sys.argv[1:1+2]
...
How to disable right-click context-menu in JavaScript [duplicate]
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Returning false from the event handler did not block the default context menu from appearing in Firefox or Chrome in my case. But calling event.preventDefault() did... Thought this might help.
– Vikash Madhow
...
How to serialize an object into a string
... System.out.println( string );
SomeClass some = ( SomeClass ) fromString( string );
System.out.println( "\n\nReconstituted object");
System.out.println( some );
}
/** Read the object from Base64 string. */
private static Object fromString( String s ) throws...
What's the difference between unit, functional, acceptance, and integration tests? [closed]
...mething useful. Also, another thing that differentiates integration tests from unit tests is the environment. Integration tests can and will use threads, access the database or do whatever is required to ensure that all of the code and the different environment changes will work correctly.
If y...
How can I open the interactive matplotlib window in IPython notebook?
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If all you want to do is to switch from inline plots to interactive and back (so that you can pan/zoom), it is better to use %matplotlib magic.
#interactive plotting in separate window
%matplotlib qt
and back to html
#normal charts inside notebooks
%matpl...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
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For me, switching from windows cmd to Intellij console solved it.
– Broccoli
Jul 29 '19 at 11:04
4
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Git Push error: refusing to update checked out branch
...n-bare repositories is not common). What you can do, is to fetch and merge from the other repository. This is how the pull request that you can see in Github works. You ask them to pull from you, and you don't force-push into them.
Update: Thanks to VonC for pointing this out, in the latest git v...