All Questions

1
answer

Using template, why use const modifier in this variable (C ++)?

#include <iostream> using std::cout; using std::endl; template <unsigned int i> struct Fibo{ static const unsigned result = Fibo<i-1>::result + Fibo<i-2>::result; }; template <> struct Fibo<0>{ stati...
asked on 27.12.2018 / 20:51
1
answer

What's new between HTML5.2 and HTML5?

According to Wikipedia in the HTML topic , you can see the following HTML version table and their respective years: Enteringthe HTML5 topic on the same site, just says:    This new version brings with it important changes in the role of...
asked on 09.12.2018 / 07:50
2
answers

1005 - Can not create table '' errno: 150

I'm starting my journey in programming and I came across a mistake in creating the MySQL database:    1005 - Can not create table 'mydb.provider' (errno: 150) What will it be? I have already logged into several forums but this same error...
asked on 04.02.2014 / 20:59
1
answer

How can I calculate the font size of tags in a tag cloud?

I have a tag cloud and want to change the font size of each tag as per its usage. I need to have a minimum size and a maximum size. What would be the formula for calculating the size of the tags?     
asked on 24.12.2013 / 19:00
3
answers

Put information in field fields of a URL and send it to the server with a program language

It is possible, using a programming language, to access a web page with login and password data, to set login and password information and to "click" the submit button, and can enter the site with your credentials? After this you can browse t...
asked on 12.02.2014 / 19:26
1
answer

Function "strcmp ()" working without adding "string.h"

I wrote an algorithm in C that uses the strcmp() function. Even forgetting to add the string.h algorithm worked. I would like to understand how it worked since I only found this function in the string.h library. #includ...
asked on 19.12.2018 / 20:22
3
answers

WCF consuming external Java WebService with HTTPS and proxy

I have a WCF service that consumes a Web Service (developed in Java) where I need to connect to HTTPS using a certificate. So far everything works fine, however, in production environment my client uses a proxy and I am not able to establish an...
asked on 31.01.2014 / 20:21
1
answer

How to retrieve the number of commits done by a person?

What is the Git command to retrieve the number of commits from a particular programmer?     
asked on 01.02.2014 / 02:39
2
answers

Insert JavaScript line

I'm doing an example validation for a dynamic table and would like a bug help here. When I do the first insertion it gives right, when mute, it lets insert and duplicate. $("button").click(function() { // alert('teste'); var cont = 0...
asked on 13.12.2018 / 14:06
2
answers

How to compile a * .c file with clang so that it signals the problems?

In GCC I typed in the terminal: gcc -wall -o nomedoarquivo.c nomedoexecutavel or if you only had 1 .c file [NOTE: typed "a" to facilitate the executable name]: gcc -wall -o *.c a The restriction I used, if there was in the code the...
asked on 31.01.2014 / 01:00