Manage empty list/invalid input when finding max/min value of list (Python)

In Python 3.4, a default keyword argument has been added to the min and max functions. This allows a value of your choosing to be returned if the functions are used on an empty list (or another iterable object). For example: >>> min([], default=”no elements”) ‘no elements’ >>> max((), default=999) 999 >>> max([1, 7, 3], … Read more

Min and max value of input in angular4 application

I succeeded by using a form control. This is my html code : <md-input-container> <input type=”number” min=”0″ max=”100″ required mdInput placeholder=”Charge” [(ngModel)]=”rateInput” name=”rateInput” [formControl]=”rateControl”> <md-error>Please enter a value between 0 and 100</md-error> </md-input-container> And in my Typescript code, I have : this.rateControl = new FormControl(“”, [Validators.max(100), Validators.min(0)]) So, if we enter a value higher than … Read more

Most efficient way to find smallest of 3 numbers Java?

For a lot of utility-type methods, the apache commons libraries have solid implementations that you can either leverage or get additional insight from. In this case, there is a method for finding the smallest of three doubles available in org.apache.commons.lang.math.NumberUtils. Their implementation is actually nearly identical to your initial thought: public static double min(double a, … Read more

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