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Which Visual C++ file types should be committed to version control?
...His is very useful. My project also has a .vcb (this project was converted from an older version (eVC) so may be related to that.
– Robbie Matthews
Jan 20 '16 at 1:22
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How do I search for an object by its ObjectId in the mongo console?
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import { ObjectId } from "mongodb"; works for fancier JS.
– NetOperator Wibby
Dec 3 '18 at 5:09
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What permission do I need to access Internet from an Android application?
... without saying so in their manifests? That is, if Janusz ran the same app from the question in today's phones, it would not have failed the way it did when the question was asked?
– Rob Kennedy
Jan 19 '15 at 23:53
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Apply a function to every row of a matrix or a data frame
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(Here, the function applied normalizes every row to 1.)
Note: The result from the apply() had to be transposed using t() to get the same layout as the input matrix A.
A <- matrix(c(
0, 1, 1, 2,
0, 0, 1, 3,
0, 0, 1, 3
), nrow = 3, byrow = TRUE)
t(apply(A, 1, function(x) x / sum(x) ))
R...
Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
... the package there is a class called JwtSecurityTokenHandler which derives from System.IdentityModel.Tokens.SecurityTokenHandler. In WIF this is the core class for deserialising and serialising security tokens.
The class has a ReadToken(String) method that will take your base64 encoded JWT string a...
Getting LaTeX into R Plots
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As stolen from here, the following command correctly uses LaTeX to draw the title:
plot(1, main=expression(beta[1]))
See ?plotmath for more details.
share
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How can I measure the actual memory usage of an application or process?
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Doesn't exist on OSX (for anyone who comes here from google)
– jcollum
Mar 30 '16 at 15:44
3
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Ignore outliers in ggplot2 boxplot
... Load package and create a dummy data frame with outliers
#(using example from Ramnath's answer above)
library(ggplot2)
df = data.frame(y = c(-100, rnorm(100), 100))
# create boxplot that includes outliers
p0 = ggplot(df, aes(y = y)) + geom_boxplot(aes(x = factor(1)))
# create boxplot where whisk...
ssl_error_rx_record_too_long and Apache SSL [closed]
...ight on the money for me. It suggested changing the virtual host tag, ie, from <VirtualHost myserver.example.com:443> to <VirtualHost _default_:443>
Error code: ssl_error_rx_record_too_long
This usually means the implementation of SSL on your server is not correct. The error is...
OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...出来吧
# $OpenBSD: sshd_config,v 1.93 2014/01/10 05:59:19 djm Exp $
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.
# This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
# The strategy used for options in the defau...