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Android set height and width of Custom view programmatically
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DalmasDalmas
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How do I iterate through each element in an n-dimensional matrix in MATLAB?
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92
You can use linear indexing to access each element.
for idx = 1:numel(array)
element = arra...
test a file upload using rspec - rails
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292
You can use fixture_file_upload method to test file uploading:
Put your test file in "{Rails.r...
What's the difference between a Python “property” and “attribute”?
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edited Jan 20 '15 at 22:23
Joshua Taylor
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Change Oracle port from port 8080
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243
From Start | Run open a command window.
Assuming your environmental variables are set correctl...
How can I check which version of Angular I'm using?
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28 Answers
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Active
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detach all packages while working in R
...nfo()$otherPkgs),sep=""),detach,character.only=TRUE,unload=TRUE)
(edit: 6-28-19)
In the latest version of R 3.6.0 please use instead.
invisible(lapply(paste0('package:', names(sessionInfo()$otherPkgs)), detach, character.only=TRUE, unload=TRUE))
Note the use of invisible(*) is not necessary but ca...
How to declare a structure in a header that is to be used by multiple files in c?
...t C99 struct declaration, as rightfully remarked by Jonathan Leffler.
Edit 2018-06-01:
Craig Barnes reminds us in his comment that you don't need to keep separate names for the struct "tag" name and its "typedef" name, like I did above for the sake of clarity.
Indeed, the code above could well be wr...
Order a MySQL table by two columns
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truppotruppo
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Socket.io rooms difference between broadcast.to and sockets.in
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socket.broadcast.to broadcasts to all sockets in the given room, except to the socket on which ...