List of questions. Page #545

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answers

How to customize input file? [duplicate]

I need to customize a file-type input, but all the examples I've found seem to be tricky and do not work with multiple, rs It needs to look like this: Is there a way to do it with CSS?

asked on 09.11.2015 / 17:56

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"keep connected" / "remind me" option in login screens

I'm implementing a login screen and my client asked to add a "Keep Connected" checkbox below the login credentials. Ok, adding is easy. But what is the correct behavior for this functionality? Is there any default behavior for these cas...

asked on 06.09.2015 / 06:15

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When to use list comprehension and not filter + lambda?

Good evening, everyone. Studying here, I found the List Comprehension and filter + lambda functions to be fantastic, but they both seemed pretty similar to me on some points ... When should I use List Comprehension instead of filter +...

asked on 16.10.2015 / 02:22

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Is it correct to return a memory address in function?

I was asked to design a function that was called, open a .txt file and return the pointer of this file, that is, return a memory address. However, as far as I know the memory is only temporarily allocated to functions, ie after the execution of...

asked on 29.08.2015 / 19:30

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VBA - Backpack problem

asked on 05.02.2014 / 18:49

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SQL Server "TRIM" Command

I'm working with Sql Server , and I need to trim in a result of a query. I did as follows: select TRIM(NUMERO) from ENDERECO In% w / w the command is "recognized", it is in the coloration of a valid command, but returned the...

asked on 03.01.2019 / 13:53

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Order by command with accent in SQLite

I'm programming for Android and using the native database ( SQLite ). I want to make a query in the table of products sorted by name, but when doing SELECT like this: SELECT * FROM produtos ORDER BY nome; it returns, for exampl...

asked on 31.10.2018 / 19:24

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How do I get an element inside an iframe?

Why does .contents() not work? How to get an element inside an iframe as in the jQuery API example <!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>contents demo</title> <...

asked on 29.01.2014 / 23:01

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How to sort a list of objects by DUAS properties

In this topic: How to sort list with complex object by one of its properties? is explained how to sort by a property, but how to sort by two? Considering the following product class: +-------------------+--------------------+ | Produto...

asked on 01.04.2014 / 20:57

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Auto build tool for Delphi

Are there applications for automatic build, such as FinalBuilder , and Free or Open-Source ? Preferably I support old and new versions of Delphi . What would these be?

asked on 16.04.2014 / 21:22

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