All Questions

2
answers

Calculating the multiple of 10 greater than or equal to a value

Use module 10; Example: 7 4 8 9 3 1 0 7 2 <== Dados x x x x x x x x x 2 1 2 1 2 1 2 1 2 <== Peso = = = = = = = = = 14 4 16 9 6 1 0 7 4 <= Resultado 1+4=5 1+6=7 //resultado da multiplicação, cujo v...
asked on 24.02.2015 / 14:29
2
answers

Meanings of data-value, data-title, date-... attributes in HTML

I have seen in various HTML code such as: data-value, date-title, almost always are tag attribute names with the suffix: data-, I would like to know what they mean and without any use / advantage recommendation of use.     
asked on 13.02.2015 / 17:34
2
answers

javascript function duplicating firing by init method

I have a function in my main menu that, when clicked, starts a 'classe' for the sector in question, everything happens well, however, I need to start the same class again when someone returns to the sector, and in that, the methods have t...
asked on 27.10.2017 / 14:29
1
answer

How to update Github repository after having changed files locally in Git?

After creating a repository in Github and uploading some files to this repository, I needed to make some changes to the file, I did the commits , but I do not know how to send those changes to Github. p> How do I do this?     
asked on 21.12.2014 / 02:09
1
answer

Do all data persist as string is a problem?

Is there a problem in storing all the information in an application as a string in the database? Regardless of the application, the SGDB, the programming language used, etc. I ask more about data handling issues, in most languages I use man...
asked on 26.12.2014 / 23:14
1
answer

What encryption does Asp.net Identity use?

When creating a user using Asp.net Identity, it generates a hash, even a column exists in the database with the name of PasswordHash My question is, what kind of hash is generated? What encryption does Asp.net Identity use?     
asked on 10.12.2014 / 23:05
1
answer

COUNT and GROUP BY in two columns

Personal I am facing a question with a particular Query, I have already cataloged everywhere on the subject but without success. If there is another way to do what I'm trying, I'll thank you for the information So, I'll illustrate the scena...
asked on 19.11.2017 / 08:12
1
answer

Concatenation of two linked lists

The problem is:    Write a program and make a function to concatenate two lists of integers in a third list that should be returned by the function, in C #. My only question is how to concatenate the list. Code of the class that repres...
asked on 01.09.2017 / 12:36
1
answer

How to format the day of the week so that no symbol appears in PHP

How to change the symbol that appears on Tuesday by a Ç ? Mycodebelow:<?phpsetlocale(LC_ALL,"pt_BR", "pt_BR.utf-8", "portuguese" ); date_default_timezone_set('America/Sao_Paulo'); echo ucwords(strftime("%A ")); $dt = date...
asked on 22.08.2017 / 17:14
1
answer

Error doing UPDATE when I set varbinary variable to 'null'

Follow the code below: var file = Request.Files; var list = new List<byte[]>(); for (int i = 0; i < 4; i++) { if (file.Count > i) { list.Add(ConvertTo.Bytes(file[i])); continue; } list.Add(null); }...
asked on 13.11.2017 / 21:21