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What's Alternative to Singleton
...ework can hold a single copy of the configuration objects, and your beans (services, DAOs, whatever) don't have to worry about looking it up.
This is the approach I usually take!
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How do I remove an array item in TypeScript?
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It is my solution for that:
onDelete(id: number) {
this.service.delete(id).then(() => {
let index = this.documents.findIndex(d => d.id === id); //find index in your array
this.documents.splice(index, 1);//remove element from array
});
event.stopPropa...
How to copy a java.util.List into another java.util.List
I have a List<SomeBean> that is populated from a Web Service. I want to copy/clone the contents of that list into an empty list of the same type. A Google search for copying a list suggested me to use Collections.copy() method. In all the examples I saw, the destination list was supposed t...
Sending emails with Javascript
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You can use this free service: https://www.smtpjs.com
Include the script:
<script src="https://smtpjs.com/v2/smtp.js"></script>
Send an email using:
Email.send(
"from@you.com",
"to@them.com",
"This is a subject",
"this...
Allowing Untrusted SSL Certificates with HttpClient
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A quick and dirty solution is to use the ServicePointManager.ServerCertificateValidationCallback delegate. This allows you to provide your own certificate validation. The validation is applied globally across the whole App Domain.
ServicePointManager.ServerCertific...
Why can't I do ?
...Add the appropriate permissions to the folder on the C: drive for "NETWORK SERVICE" and "IIS AppPool\DefaultAppPool"
Refresh Default Web Site
And you're done. You can now browse to any image in that folder by navigating to http://yourServerName/whateverYourFolderNameIs/yourImage.jpg and use that url...
Run a Docker image as a container
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Here is an example to run a webdev service in Docker.
The image's name is morrisjobke/webdav. You can pull it from Docker Hub.
After you run these images, you can then access the WebDAV instance at http://localhost:8888/webdav. Internally the folder /var/webd...
How do I get a list of all subdomains of a domain? [closed]
...n.com, ...), which I can't recommend, as it could be viewed as a denial of service attack.
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convert an enum to another type of enum
... example ' Gender ' ( Male =0 , Female =1 ) and I have another enum from a service which has its own Gender enum ( Male =0 , Female =1, Unknown =2 )
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View more than one project/solution in Visual Studio
I am new to visual studio and I am experimenting around with some Windows Services. I have created two solutions and I would like to view both of them at once. Without having to click file->recent projects to switch back and forth.
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