I am basically trying to split entire input into words and then display it (possibly store it inside variables or an array so I can display it later). So far I made a system to count the words but I have to also split them so I can use them. Words are separated by space ” ” Answer Add this
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Javascript not working for unknown reason after making some little tiny change to it somewhere [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 6 years ago. Improve this question For s…
Angular why asterisk (*)
In Angular document, * and template, we know that the *ngIf, *ngSwitch, *ngFor can be expanded to ng-template tag. My question is: I think the ngIf or ngFor without * can also be translated and expanded to template tag by Angular engine. The following code would be the same as So why bother designing a strang…
Typescript: is not assignable to type error
I am new to using typescript with angular 2. I am using version 1 of angular 2-cli. When compiling, I get this error saying “is not assignable to type Assignment[]”. I looked at the data types and it looks okay so far, but I am not sure what the error is exactly. Thanks for your help. Here is a ph…
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I am trying to delete all pictures of an directory. But getting error on directory path. And also dont know how to get all pictures path & delete all of them. My directory structure : I have tried this : But getting error : Cannot find module ‘../tmp/upload’ Need help to get the path & all…
Why do both Promise’s then & catch callbacks get called?
I have the following code and when it’s executed, it returns both “rejected” and “success”: Could anyone explain why success is logged? Answer The then callback gets called because the catch callback is before it, not after. The rejection has already been handled by catch. If you…
Bootstrap date time picker
I am trying to implement the date time picker as explained here https://eonasdan.github.io/bootstrap-datetimepicker/#minimum-setup, I have downloaded the js file css file to the directory js and css. But the calendar is not popup up when click on icon. Answer All scripts should be imported in order: jQuery an…
Cordova back button is not working on the first launch of android app
I am using Cordova 6.x to build Android app(6.0). I have overridden the back button functionality using event listener. But this event listener is called on the first time launch of the app. But if I kill the app and relaunch, this event listener is called on pressing back button. index.html app.js When I fir…
Why use Redux-Observable over Redux-Saga?
I have used Redux-Saga. Code written with it is easy to reason so far, except JS generator function is messing up my head from time to time. From my understanding, Redux-Observable can achieve the similar job that handles side effects but without using generator function. However, docs from Redux-Observable d…
How to check multiple arguments on multiple calls for jest spies?
I have the following function in a React component: This is my test that at least gets the spy to be called: However, the assertion is not working: What is the right way to use toHaveBeenCalledWith? Answer I was able mock multiple calls and check the arguments this way: where mockFn is your mocked function na…