Technical Forum to Ask, Learn, & Collaborate

What is/are the appropriate scenario(s) for using promise.all() OR Is there a better way to utilize promise.all()? Should it be used ideally just when all of the promise objects are of the same or comparable type? The only one that comes to mind is: Use promise.all() if you want to resolve the promise only if all of ...READ MORE

Dec 12, 2022 in Java by Nicholas
• 7,760 points • 1,170 views

0 votes

0 answers

How do I get a substring of a string in Python?

I want to get a new string ...READ MORE

Dec 26, 2022 in Python by erzan
• 630 points
edited Mar 4, 2025 • 575 views

0 votes

0 answers

SQL Server FOR EACH Loop

SQL query: DECLARE @MyVar datetime = '1/1/2010' ...READ MORE

Aug 18, 2022 in Database by Kithuzzz
• 38,000 points • 6,149 views

0 votes

1 answer

Trouble pasting a Word equation into Excel

Use this: Sub ExpandEqn(MyText As String) ...READ MORE

Nov 21, 2022 in Others by narikkadan
• 86,360 points • 2,033 views

0 votes

1 answer

Using setTimeout to delay timing of jQuery actions

The JavaScript setTimeout () function is used ...READ MORE

May 30, 2022 in Java by gaurav
• 25,250 points • 9,675 views

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0 answers

Hi can someone explain the five phases of IT project methodology management for me as follows :

Hi can someone explain the five phases ...READ MORE

Dec 28, 2022 in Others by anonymous

edited Mar 4, 2025 • 507 views

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0 answers

How to fetch and update DynamoDB table items by PartiQL in aws?

I have added a new column to ...READ MORE

Dec 23, 2022 in AWS by Tejashwini
• 5,380 points
edited Mar 4, 2025 • 700 views

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Understanding slicing

I need a good explanation (references are ...READ MORE

Dec 26, 2022 in Python by erzan
• 630 points
edited Mar 4, 2025 • 568 views

0 votes

0 answers

Spring-boot redirects differently when hitting localhost vs host ip?

I have an AWS Application Load Balancer ...READ MORE

Dec 22, 2022 in AWS by Tejashwini
• 5,380 points
edited Mar 4, 2025 • 745 views

0 votes

1 answer

Excel: Median of even number of values with a condition

The LARGE function, COUNT function, and TRUNC ...READ MORE

Nov 26, 2022 in Others by narikkadan
• 86,360 points • 1,838 views

0 votes

1 answer

Excel formula to calculate contribution

For several component numbers, you may obtain ...READ MORE

Oct 17, 2022 in Others by narikkadan
• 86,360 points • 3,568 views

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1 answer

.doc to pdf using python

A simple example using comtypes, converting a single ...READ MORE

Sep 25, 2022 in Others by narikkadan
• 86,360 points • 4,537 views

0 votes

1 answer

Excel offset where reference is to another worksheet

Solution: =OFFSET((INDIRECT(ADDRESS(1,1,,,"Sheet2")),ROW(),0,,) References: OFFSET(starting point, num of rows, num ...READ MORE

Oct 8, 2022 in Others by narikkadan
• 86,360 points • 3,948 views

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0 answers

How can I get nested virtualization working on e2-micro GCP VM?

I've been attempting to use the Google ...READ MORE

Nov 9, 2022 in GCP by Ashwini
• 5,440 points • 2,519 views

0 votes

1 answer

Multiple SQL Joins error in W3Schools Tryit Editor

I'm ruining this query on w3school even ...READ MORE

Sep 18, 2022 in Database by narikkadan
• 86,360 points • 4,827 views

0 votes

1 answer

Excel MATCH function is not working on an array but works once directed to the matched value

According to the definition here: support.microsoft.com/en-us/office/… if you do ...READ MORE

Nov 17, 2022 in Others by narikkadan
• 86,360 points • 2,175 views

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0 answers

JavaScript: undefined !== undefined?

When I first tried to access Facebook API operations after integrating Facebook Connect with Tersus, I received the error messages Invalid Enumeration Value and Handler already exists. It was discovered that the source of the problem was object.x === undefined When there is no property 'x' in 'object,' returns false. I solved the problem by substituting normal equality for rigorous equality in two Facebook functions: FB.Sys.isUndefined = function(o) { return ...READ MORE