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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
...how you identify a user in your application.
In SignalR 2.0, this is done by using the inbuilt IPrincipal.Identity.Name, which is the logged in user identifier as set during the ASP.NET authentication.
However, you may need to map the connection with the user using a different identifier instead o...
mongodb find by multiple array items
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
how to release localhost from Error: listen EADDRINUSE
...node-process has not jet been terminated. But sometimes the port is in use by other processes, and therefore it might be difficult to understand/locate the correct process blokking it. WolfReporter below has a correct solution to this problem! stackoverflow.com/a/22875192/36975
...
Asserting successive calls to a mock method
... @jpmc26 could you elaborate more on your edit? What do you mean by 'best left unmocked'? How else would you test if a call has been made within a method
– otgw
Dec 15 '15 at 16:04
...
How can I prevent SQL injection in PHP?
...arameterized queries. These are SQL statements that are sent to and parsed by the database server separately from any parameters. This way it is impossible for an attacker to inject malicious SQL.
You basically have two options to achieve this:
Using PDO (for any supported database driver):
$stm...
ASP.NET WebApi unit testing with Request.CreateResponse
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
Get contentEditable caret index position
...o, to handle them, basically any reference to textContent must be replaced by a function e.g. "getNodeInnerText()" which will walk the node tree and construct the proper text string, and in particular, will insert "\n" for any BR nodes (under most conditions-- it's more subtle than that)
...
Programmatically select text in a contenteditable HTML element?
...removeAllRanges();
sel.addRange(range);
}
var el = document.getElementById("foo");
selectElementContents(el);
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javascript scroll event for iPhone/iPad?
...g another answer to an old post but I usually get a scroll event very well by using this code (it works at least on 6.1)
element.addEventListener('scroll', function() {
console.log(this.scrollTop);
});
// This is the magic, this gives me "live" scroll events
element.addEventListener('gesturech...
Send POST request using NSURLSession
...oriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:@"upload.NSData"];
[rq.HTTPBody writeToFile:path atomically:YES];
[[session uploadTaskWithRequest:rq fromFile:[NSURL fileURLWithPath:path]] resume];
...