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Class does not implement its superclass's required members
...d the built program that you really
don't want to be NSCoding-compatible is to do something like this:"
required init(coder: NSCoder) {
fatalError("NSCoding not supported")
}
If you know you don't want to be NSCoding compliant, this is an option. I've taken this approach with a lot of my Spr...
Soft keyboard open and close listener in an activity in Android
...yboard opens to enter some value in it. I want to set some other View 's visibility to Gone when the soft keyboard opens and also when the user clicks on the first EditText and also when the soft keyboard closes from the same EditText on the back button press. Then I want to set some other V...
How to use http.client in Node.js if there is basic authorization
...ation field in the header.
It contains the authentication type Basic in this case and the username:password combination which gets encoded in Base64:
var username = 'Test';
var password = '123';
var auth = 'Basic ' + Buffer.from(username + ':' + password).toString('base64');
// new Buffer() is dep...
Implementing two interfaces in a class with same method. Which interface method is overridden?
...ted by a single class then how the compiler will identify the which method is for which interface?
7 Answers
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Google Chrome redirecting localhost to https
When I debug a Visual Studio project using Chrome the browser tries to redirect to the https equivalent of my web address. I do not have SSL enabled in the web project and the start URL is the http URL. When I debug using FireFox or IE I do not have this problem.
...
Difference between single and double square brackets in Bash
...ions). For example: || instead of -o and regex matching with =~. A fuller list of differences can be found in the bash manual section on conditional constructs.
Use [] whenever you want your script to be portable across shells. Use [[]] if you want conditional expressions not supported by [] and do...
Has anyone used Coffeescript for a production application? [closed]
...ted to use CoffeeScript in our product - a non-public facing website which is basically an app for browsing certain kinds of data.
We use CoffeeScript as a command-line compiler (not on the server, which we'd eventually like to do).
PROS (for us):
It gets rid of a lot of needless clutter in javas...
How to overload functions in javascript?
....
Default arguments - You can define a default value for an argument if it is not passed.
Named arguments - Argument order becomes irrelevant and you just name which arguments you want to pass to the function.
Below is a section on each of these categories of argument handling.
Variable Arguments...
Git cherry pick vs rebase
...he time git cherry-pick learned to be able to apply multiple commits, the distinction indeed became somewhat moot, but this is something to be called convergent evolution ;-)
The true distinction lies in original intent to create both tools:
git rebase's task is to forward-port a series of change...
Resolve absolute path from relative path and/or file name
Is there a way in a Windows batch script to return an absolute path from a value containing a filename and/or relative path?
...