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How to delete multiple values from a vector?
I have a vector like: a = c(1:10) and I need to remove multiple values, like: 2, 3, 5
8 Answers
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Github: readonly access to a private repo
...oo bad you've got to pay $25/mo for that feature. For a small site, that $300/yr can pay for a lot of hosting elsewhere. Thanks @Trindaz
– Joseph Lust
Apr 30 '14 at 15:21
7
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How to work with complex numbers in C?
...ard Library of Complex Numbers */
int main() {
double complex z1 = 1.0 + 3.0 * I;
double complex z2 = 1.0 - 4.0 * I;
printf("Working with complex numbers:\n\v");
printf("Starting values: Z1 = %.2f + %.2fi\tZ2 = %.2f %+.2fi\n", creal(z1), cimag(z1), creal(z2), cimag(z2));
dou...
How to tell if rails is in production?
...ment if the request is considered "local" (that is from localhost or 127.0.0.1), you can override this by adding this to your ApplicationController
def local_request?
false
end
You can find this method in the docs in the api
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Why is document.body null in my javascript?
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180
The body hasn't been defined at this point yet. In general, you want to create all elements befo...
How to combine two jQuery results
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answered Nov 27 '08 at 14:53
SimonSimon
36.5k22 gold badges2929 silver badges2727 bronze badges
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How to convert list of key-value tuples into dictionary?
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90
This gives me the same error as trying to split the list up and zip it. ValueError: dictionar...
MySQL: ignore errors when importing?
I am importing a fairly large database. The .sql file has almost 1,000,000 lines in it. Problem is that I am getting a syntax error when trying to import the database. It says:
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Trying to load jquery into tampermonkey script
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306
You need to have a @require in the user script header to load jQuery. Something like:
// @requ...
validation custom message for rails 3
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edited Mar 4 '15 at 3:20
Andrew Hendrie
5,08722 gold badges3434 silver badges6262 bronze badges
answe...