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How to download image from url
...ing System.Net.Http;
Example usage
var folder = "images";
var fileName = "test";
var url = "https://cdn.discordapp.com/attachments/458291463663386646/592779619212460054/Screenshot_20190624-201411.jpg?query&with.dots";
await DownloadImageAsync(folder, fileName, new Uri(url));
Notes
It's bad p...
Regex for password must contain at least eight characters, at least one number and both lower and up
...regexp? i tried this /^(\s|.{0,7}|[^0-9]*|[^A-Z]*|[^a-z]*|[^$#@%]*|\s)$/.test('aAa#a1a aa'); but it is not working
– Gaurav
Feb 23 '16 at 7:35
...
Using PUT method in HTML form
... like this:
<input type="hidden" name="_METHOD" value="PUT"/>
To test your requests you can use "Postman" a google chrome extension
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fo...
Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...new Contact
{
Email = string.Format("test{0}@example.com", index),
Name = string.Format("test{0}", index),
Phone = string.Format("{0}{0}{0} {0}{0}{0} {0}{0}{0}{0}", index)
};
AddContact(...
Calling C/C++ from Python?
... simple for such cases.
This example uses therefore SWIG, and it has been tested in Linux (but SWIG is available and is widely used in Windows too).
The objective is to make a C++ function available to Python that takes a matrix in form of a 2D STL vector and returns an average of each row (as a 1...
Reset Entity-Framework Migrations
...rsion (No initial command, and you will need to delete "Snapshot" files)
(Tested in .NET Core 2.1)
Here are the steps:
Delete the _efmigrationhistory table.
Search for your entire solution for files that contain Snapshot in their name, such as ApplicationDbContextSnapshot.cs, and delete them.
R...
angular.service vs angular.factory
...trollers creates hard-to-track dependencies that are difficult to mock for testing. Better to have a service manage a collection of objects for you than use new() wily-nilly.)
One more thing, they are all Singletons...
Also keep in mind that in both cases, angular is helping you manage a singleton....
Completion handler for UINavigationController “pushViewController:animated”?
...
I believe (haven't tested) that this could provide inaccurate results if the presented view controller triggers animations inside it's viewDidLoad or viewWillAppear implementations. I think those animations will be started before pushViewContr...
Create a custom event in Java
...SaidHello() {
System.out.println("Hello there...");
}
}
class Test {
public static void main(String[] args) {
Initiater initiater = new Initiater();
Responder responder = new Responder();
initiater.addListener(responder);
initiater.sayHello(); // P...
What is __main__.py?
...cuted when the zip file in run. For example, if the zip file was as such:
test.zip
__main__.py
and the contents of __main__.py was
import sys
print "hello %s" % sys.argv[1]
Then if we were to run python test.zip world we would get hello world out.
So the __main__.py file run when python...