All Questions

2
answers

HTML and Javascript integration

I'm doing some initial testing with javascript, and I'm not succeeding when trying to change a parameter from my HTML code. The idea is that by clicking the "Message" button, the text will be updated to "New Text!" Here is the HTML and javascrip...
asked on 25.08.2016 / 18:24
2
answers

Find and Replace Various Word Within a File

I want to develop a script that will replace any words in file . I know what I can do with the command (s) below: $ tr 'ABC' '123' < arquivo.txt > novo-arquivo.txt or $ sed "s/ABC/123/g" arquivo.txt > novo-...
asked on 05.10.2016 / 06:48
3
answers

Hide description with '' Display: none "is bad for SEO?

I have some links on the site and I will add a description for each one of them, and hide the description, but I have a question about hiding with display: none See how I want to do it <li><a href="http://www.facebook.com/d...
asked on 29.08.2016 / 19:31
1
answer

Difference between If and IIf

In VB.NET, what's the difference between using If and IIf under these conditions? If Condicao Then x() Else y() End If IIf(Condicao, x(), y())     
asked on 23.09.2016 / 04:18
1
answer

How safe is it to use "password" or "text" input?

Recently we are in a wave of using the combination of input of passwords with the option to hide / display the password (*** -> abc) with the "eye" technique. I understand this purpose because it greatly improves the UX side of the...
asked on 09.09.2016 / 13:59
3
answers

What is the best way to save a Group object that has lists of Items?

I have a registration and there are several links, for example: public class Grupo { public string Nome {get;set;} public List<GrupoItemA> ItensA {get;set;} public List<GrupoItemB> ItensB {get;set;} public List<Grupo...
asked on 25.09.2014 / 14:25
1
answer

How this expression 'a' = c = 'z' is evaluated in Python

I would like to know the order of evaluation of this expression in Python: if 'a' <= c <= 'z': # c é uma variável de tipo 'chr' print("Ronal... D'oh!")     
asked on 15.10.2014 / 00:48
1
answer

How to fit text around a 'div / image'?

I'm having a hard time adjusting a text in a div that has another div inside it, which is at the top left. Below is an image that explains better what I'm trying to do, I hope you can help me. Thank you.     
asked on 03.10.2016 / 16:48
2
answers

I can not install IBGEPesq on R to read the PNADs

I just downloaded PNGE 2013 from IBGE - and I tried to open it with the package for R that IBGE made, IBGEPesq. It is available as a .zip file at this address: ftp://ftp.ibge.gov.br/Trabalho_e_Rendimento/Pesquisa_Nacional_por_Amostra_de_Domi...
asked on 22.09.2014 / 12:26
1
answer

Change text and background color ToolTip

How can I change the background color and text of a ToolTip? I already did a search and found here a code snippet but I can not change it. The colors always remain the standard NetBeans. Any suggestions? I put the following code in the cons...
asked on 14.11.2014 / 10:48