[Solved] Why can’t I sort AND deduplicate my Array?

Shouldn’t ‘if’ allow me to remove duplicates? No, sorting will not remove elements ever. It just changes the order. Calling map(…) or forEach(…) will do the same: 1 to 1 in respect to the array’s elements. Only filter(…) and reduce(…) will iterate and modify the number of items in the returned array. BTW here’s your … Read more

[Solved] MySQL use select for LEFT JOIN ON

Theoretically you can do this. Writing subquery in join statement will have no effect other than filtering the cartesian product of the two tables just like the where condition. But writing query this way makes no sense as we don’t know the context in which you are using it. The above query can be written … Read more

[Solved] Why is this JavaScript function not working when the code is correct?

Since continue is a reserved keyword in JavaScript, you can’t name your function that. Instead, use a different name like such: function doContinue() { var CM = document.getElementById(“intro2”); CM.style.display = (CM.style.display === ‘block’ ? ‘none’ : ‘block’); } #intro2 { display: none; text-align: center; color: black; position: absolute; left: 32%; bottom: 10%; width: 40%; height: … Read more

[Solved] can we move project from Angular to Umbraco

It is perfectly possible to use Umbraco as a CMS for your application. Create API end points to give you the data you want your web application to consume. – have a look at: http://www.jondjones.com/learn-umbraco-cms/umbraco-developers-guide/umbraco-web-api/how-to-create-a-web-api-in-umbraco-in-less-than-5-minutes Then change your Angular application to point to these end points to drive your website. Change something in Umbraco, then … Read more

[Solved] What are the differences between ArrayList and ArrayMap?

ArrayMap keeps its mappings in an array data structure — an integer array of hash codes for each item, and an Object array of the key -> value pairs. Where ArrayList is a List. Resizable-array implementation of the List interface. Implements all optional list operations, and permits all elements, including null. FYI ArrayMap is a … Read more

[Solved] How to set an image as a background image in html using input type=”file”?

Simply wrap the File blob into an Object-URL (URL.createObjectURL) and set that as source for the CSS background image. This will simplify your code, the image will be processed faster and image size will be less of a problem: document.querySelector(“input”).onchange = function() { var url = URL.createObjectURL(this.files[0]); document.body.style.background = “url(” + url + “) no-repeat”; … Read more

[Solved] how to write a html5? [closed]

HTML5 (now just referred to as HTML) is not a programming language. It is exactly the same as HTML (4) but with a few new tags and a required doctype of <!doctype html>. That is it. You can use the canvas tag to create some awesome javascript good-ness (which may be what you are looking … Read more

[Solved] how to calculate time difference in excel working hours only

You will need a helper column with this formula: =24*(SUMPRODUCT((TEXT(ROW(INDEX(AAA:AAA,$F$1):INDEX(AAA:AAA,$F$2)),”dddd”)=A1)*(C1-B1))-IF(TEXT($F$1,”dddd”)=A1,MOD($F$1,1)-B1,0)-IF(TEXT($F$2,”dddd”)=A1,C1-MOD($F$2,1),0)) Then sum that column. Here it is in one formula using NETWORKDAYS.INTL =IF(DATEDIF(F1,F2,”d”)>1,NETWORKDAYS.INTL(F1+1,F2-1,”0000011″)*12+NETWORKDAYS.INTL(F1+1,F2-1,”1111101″)*4,0)+IF(DATEDIF(F1,F2,”d”)>0,(MOD(F2,1)-IF(WEEKDAY(F2,2)<6,TIME(7,0,0),TIME(9,0,0)))*24+(IF(WEEKDAY(F1,2)<6,TIME(19,0,0),TIME(13,0,0))-MOD(F1,1))*24,(F2-F1)*24) 4 solved how to calculate time difference in excel working hours only

[Solved] Sheet of paper in millimeters [closed]

Here is my answer to your assignment. I hope you get full marks. # This is a program that displays dimensions of a letter-size # sheet of paper in millimeters. WIDTH = 8.5 HEIGHT = 11 MILLIMETERS_IN_INCHES = 25.4 print(“The dimentions of a letter-size sheet of paper in millimeters is : {} x {}”, WIDTH … Read more