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Build tree array from flat array in javascript
...back. Orphaned elements and their descendants are 'lost'
http://jsfiddle.net/LkkwH/1/
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C# string reference type?
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As others have stated, the String type in .NET is immutable and it's reference is passed by value.
In the original code, as soon as this line executes:
test = "after passing";
then test is no longer referring to the original object. We've created a new String obj...
PHP + MySQL transactions examples
...d to catch PDOException and even check exception values if needed. us2.php.net/PDOException
– Yamiko
Nov 13 '13 at 22:55
1
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Inline instantiation of a constant List
...he METRICS variable itself (which should typically be Metrics instead, by .NET naming conventions). It wouldn't make the list immutable - so someone could call METRICS.Add("shouldn't be here");
You may want to use a ReadOnlyCollection<T> to wrap it. For example:
public static readonly IList&...
Putty: Getting Server refused our key Error
... the server refused our key problem.
Following the guide: https://winscp.net/eng/docs/guide_windows_openssh_server
It was easy to make a connection using the Windows login username and password. However, authenticating with the username in combination with a private key, the response was server re...
How to do a https request with bad certificate?
...all requests of the default client:
package main
import (
"fmt"
"net/http"
"crypto/tls"
)
func main() {
http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
_, err := http.Get("https://golang.org/")
if err != nil {
fmt...
When to use ref and when it is not necessary in C#
...ass values by ref. I suspect that if it wasn't for interop concerns, the .Net team would never have included it in the original specification. The OO way of dealing with most problem that ref parameters solve is to:
For multiple return values
Create structs that represent the multiple return va...
How to redirect to Index from another controller?
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Complete answer (.Net Core 3.1)
Most answers here are correct but taken a bit out of context, so I will provide a full-fledged answer which works for Asp.Net Core 3.1. For completeness' sake:
[Route("health")]
[ApiController]
public class He...
Making custom right-click context menus for my web-app
...in a slick jQuery plugin.
You can see a simple demo here: http://jsfiddle.net/andrewwhitaker/fELma/
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How to remove elements from a generic list while iterating over it?
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I ended up here through a vb.net search so in case anyone wants the vb.net equivalent syntax for RemoveAll: list.RemoveAll(Function(item) item.Value = somevalue)
– pseudocoder
Nov 6 '14 at 17:35
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