Interesting questions
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1
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answer38
viewsInsert a checkbox within a Jquery Javascript button
I have a list with a mousedown within each <li></li> and I need to put a checkbox within that li tbm only that the checkbox can’t have the mousedown. Is there any way to do it? <li…
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answers258
viewsSubmit html form to a Servlet
I made a connection with mysql and I’m making a crud on its own java. I want to use html and send to java to do the crud. From what I read, you need a servlet. I tried to do it, but I couldn’t. They…
servletasked 9 years, 5 months ago André Nascimento 1,258 -
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answer17
viewsERROR C++ IVALID OPERANDS TYPES 'FLOAT' and 'FLOAT' to Binary 'Operator+'
#include <iostream> #include<stdio.h> #include <stdlib.h> using namespace std; /* run this program using the console pauser or add your own getch, system("pause") or input loop */…
c++asked 4 years, 6 months ago Henrique Ianni Silva 1 -
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answers224
viewsReact: Uncaught (in Promise) Typeerror: Dispatch is not a Function
Hello, For some reason I make a call and I get the desired return, but it gives an error of Dispatch, I’ve tried several things and nothing works. My action: export const formulariosExternos =…
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answer316
viewsI cannot redirect to a new tab within the same url
I’m a beginner in PHP and I’m struggling to find a solution to my problem. I have a array main with 7 arrays, with 2 fields each, which are tabs on one of the urls of the site. I need that when…
phpasked 10 years, 8 months ago Rafael Wertz 21 -
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answers128
viewsDomain with www does not work
I did an Apache setup on Digital Ocean, only the domain only works without the www. Below is my configuration: <VirtualHost *:80> ServerAdmin [email protected] ServerName dominio.com…
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2
votes2
answers832
viewsLoad JS on mouse Hover
What technique did this widget use on blogger(?): http://tecplate.blogspot.pt/ When placing the cursor over the author’s name of the post, it loads a js with a popup. The idea is to use this to…
javascriptasked 11 years, 9 months ago Vinny Oliveira 77 -
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answer140
viewsCentering text in a responsive way
Good afternoon! I am building a project that currently has the following problem: The text Authentication is not getting totally centralized. I thought to use margin-right (this solution works only…
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3
votes2
answers1179
viewsWeighted Average in R
With the data set I have the columns C1(year),C2(states), C3(weight), and C4(value). I’d like to do the weighted average (C4) with (C3), per state(C2) per year(C1). dados <- data.frame(c1 =…
rasked 7 years, 3 months ago Everton Toledo 113 -
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answer608
viewsContent loses formatting when viewing the Asp.net mvc print
I have a page for printing, it was made with bootstrap, I would like to keep the layout with the same formatting, I am doing this way: thanks <script> function cont(){ var conteudo =…
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answer1309
viewsAdd values from object list columns in Razor
I have a table, where I receive data from a View (SQL Server) and perform some operations on my page. On this page, I have a filter to show only the pages referring to the selected year. Even this…
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5
votes2
answers156
viewsWhat is the correct way to do an Replace in a string-like variable?
I need to create a folder on the file server and realized that the variable that receives one of the information is coming with invalid characters ( / : * ? " < > |) for creating a folder on…
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votes1
answer201
viewsReceive information from Telebot
I’m developing a Telegram bot and part of it is already functional. Now, I need to receive a user input with questions that the system asks so that I can further automate the processes. In the…
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0
votes1
answer131
viewsHow to take the value of a variable that is pointing to a list
Hello, I need some help with this code. I think it’s relatively simple for those who already have more experience. I’m trying to get the value of a variable, but when debugging, I see the address…
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3
votes2
answers2069
viewsDisplay the highest and lowest value between two integers when they are different from each other
I am not able to display the values of smaller and larger. Make an algorithm that reads two numbers and indicates whether they are equal or, if different, shows the largest and smallest in this…
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answers115
viewsProblems with layout in previous versions of android Xamarin Cross Platform
I am compiling the application in the marshmallow version 6.0 and open everything right. But, when compiling in some previous versions (for example in version 5.0.2 Lollipop and 4.4.2 Kitkat), the…
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answer80
viewsExplode php string
I have a strange problem at least for me. I have a string in php: $str='10,20,30,40'; explode(',',$str); When I do the string explode and pass the result to a view via $ajax I get the following…
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1
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answers79
viewsProblem with Firefox Printing
I have a system structure basically like this: <ul id="tabs" class="nav nav-tabs"> <li><a style="border-color: transparent;" data-toggle="tab" onclick="alterarAba(1)" href="#tabs-1"…
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1
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answers375
viewsbackground menu
Give me another question I’m having? I’m trying to add a background, but it’s no way the only way q appeared was by creating a new div c background name. looks like the html code: <!doctype…
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14
votes2
answers4638
viewsFibonacci sequence
I need to perform an exercise to show the Fibonacci sequence up to the 100th element, I need to create a Fibonacci function that should receive the element index and the function will calculate the…