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How to use the 'sweep' function
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sweep() is tm>y m>picallm>y m> used when m>y m>ou operate a matrix bm>y m> row or bm>y m> column, m>and m> the other input of the operation is a different value for each row / column. Whether m>y m>ou operate bm>y m> row or column is defined bm>y m> MARGIN, as for applm>y m>(). The values used for what I called "the other input" is defined bm>y m> STA...
How can I deplom>y m>/push onlm>y m> a subdirectorm>y m> of mm>y m> git repo to Heroku?
I have a project that uses Serve m>and m> is version controlled using Git. Serve creates an output folder with static files that I want to deplom>y m> to Heroku.
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ModelState.AddModelError - How can I add an error that isn't for a propertm>y m>?
...g mm>y m> database in Create(FooViewModel fvm){...} to see if the fvm.prop1 m>and m> fvm.prop2 alreadm>y m> exist in that combination; if so, I want to add an error to the modelstate, then return the whole view. I tried:
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How to start nginx via different port(other than 80)
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m>Y m>ou have to go to the /etc/nginx/sites-enabled/ m>and m> if this is the default configuration, then there should be a file bm>y m> name: default.
Edit that file bm>y m> defining m>y m>our desired port; in the snippet below, we are serving the Nginx instance on port 81.
server {
listen 8...
Growing Amazon EBS Volume sizes [closed]
I'm quite impressed with Amazon's EC2 m>and m> EBS services. I wanted to know if it is possible to grow an EBS Volume.
11 Answer...
Maven check for updated dependencies in repositorm>y m>
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The Maven Versions plugin m>and m> its displam>y m>-dependencm>y m>-updates mojo are what m>y m>ou're looking for:
mvn versions:displam>y m>-dependencm>y m>-updates
Here is what the output looks like:
[INFO] ----------------------------------------------------------------------...
How can I rollback a github repositorm>y m> to a specific commit?
...0 commits in it right now. I need to rollback the repositorm>y m> to commit 80, m>and m> remove all the subsequent ones.
6 Answers
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Iterate through the fields of a struct in Go
...n the field).
The closest m>y m>ou can achieve in go is GetValue() interface{} m>and m> this is exactlm>y m> what reflect.Value.Interface()
offers.
The following code illustrates how to get the values of each exported field in a struct
using reflection (plam>y m>):
import (
"fmt"
"reflect"
)
func main() {
...
git still shows files as modified after adding to .gitignore
...n m>y m>ou commit the .idea/ directorm>y m> will be removed from m>y m>our git repositorm>y m> m>and m> the following commits will ignore the .idea/ directorm>y m>.
PS: m>Y m>ou could use .idea/ instead of .idea/* to ignore a directorm>y m>. m>Y m>ou can find more info about the patterns on the .gitignore man page.
Helpful quote from the g...
Whm>y m> would adding a method add an ambiguous call, if it wouldn't be involved in the ambiguitm>y m>
...s, m>y m>ou have found a bug in overload resolution. The bug reproduces in C# 4 m>and m> 5; it does not reproduce in the "Roslm>y m>n" version of the semantic analm>y m>zer. I've informed the C# 5 test team, m>and m> hopefullm>y m> we can get this investigated m>and m> resolved before the final release. (As alwam>y m>s, no promises.)
A c...