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return, return None, and no return at all?
...ers and we know one of them has a knife. We loop through each prisoner one by one to check if they have a knife. If we hit the person with a knife, we can just exit the function because we know there's only one knife and no reason the check rest of the prisoners. If we don't find the prisoner with a...
Meaning of @classmethod and @staticmethod for beginner? [duplicate]
... variables or a 3-item tuple consisting of that variable.
Instantiate Date by passing those values to the initialization call.
This will look like:
day, month, year = map(int, string_date.split('-'))
date1 = Date(day, month, year)
For this purpose, C++ can implement such a feature with overload...
PostgreSQL error: Fatal: role “username” does not exist
...ute the single command createuser as postgres with sudo, like demonstrated by drees in another answer.
The point is to use the operating system user matching the database role of the same name to be granted access via ident authentication. postgres is the default operating system user to have initi...
“used as value” in function call
... 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...
Unit tests vs Functional tests
...lows me to pick my country code out of a menu.
Unit tests are written by developers, for developers, from the developer's perspective.
Functional tests may be user facing, in which case they are written by developers together with users (or maybe with the right tools and right users even by the...
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...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
... wasn't 100% which you were referring to.
Additional thought
I was tasked by my company to research a solution for this that could function in IE7+, Firefox, and Chrome.
After many moons of searching, trying, and frustration it really boiled down to a fundamental problem. For the most part, in ord...
Why is the use of tuples in C++ not more common?
...ily long vectors). And people are used to either passing return values in by reference, or returning small classes or structs.
– Alan De Smet
May 18 '09 at 21:16
20
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Is DateTime.Now the best way to measure a function's performance?
... You can check to see if Stopwatch uses hardware to achieve high precision by looking at the static field Stopwatch.IsHighResolution.
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Outlook autocleaning my line breaks and screwing up my email format
... reliable method to prevent Outlook to doing this on the server side, i.e. by formatting the mail in a way that doesn't disturb other clients (because you don't know which mail client the receiver will use).
– Tobias
May 26 '15 at 8:27
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