Posts by Vitor Ferreira • 401 points
17 posts
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viewsA: Get json through ajax/javascript
The problem was in the coding of the parameter, as I suspected, so I performed the following steps: 1: I implemented a new function similar to the urlencode() function that exists for php, which I…
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answer47
viewsQ: Get json through ajax/javascript
I have a webservice developed in Java that is responsible for returning all the compositions of a particular fabric/piece (textile area). The webservice is first of all returning the existing…
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answer115
viewsQ: Get JSON in Javascript (via URI or PHP)?
At this moment I find myself working on a project, and I need to call a webservice that should resume a json, so that later it can be interpreted and fill a dropdown list. Actually, part of the code…
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answers42
viewsQ: How to save questoes in an array of pointers
Good night I come here to try to dispel a programming problem that occurs to me. In this solution, I have a file with several questions, and each question can be a matter of one of the 3 following…
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answers38
viewsQ: Problems with dynamic php DIV programming
Good afternoon! I am working on a project that involves building a website about a very popular game. This same website will have a "coinflip" This feature consists of a betting system where: The…
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answers25
viewsQ: How can I change an HTML page dynamically?
Good morning! I am creating an html page, which will serve to make feedback, that is to say to report specific situations or under certain conditions ask for help. It turns out that this page…
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answer87
viewsQ: How can I find the user on Ubuntu (Shell/Bash)
I want to create a system that should interactively find the user and then say whether it exists or not. I must provide the username and if the user is found then the system has found the username…
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answer82
viewsQ: How can I interact with a class that is behind two?
Good night! I will explain the problem since the title is not suggestive of it. I have to develop an online shopping system, able to manage the purchases of each user. If you think about it,…
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answer1794
viewsQ: How can I check if an object exists in the dictionary and return it
I am working on a solution in which I must enter on the same function with a given name of a Park. The parks are implemented in a list and each park has a name. It happens that I intend and already…
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answers47
viewsQ: Are there large differences in the "binary recording" of a file, when entering lists or dictionaries?
I’m developing a language project C# where I need to use files to store the data circulating in the data structures. Turns out I had the whole project all worked out, I wasn’t layering. I was…
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answers3318
viewsQ: C - How can I read data from a file (Considering that I use structures for it)
Good night. I’m working on a project for the College in C where I have a data structure to work with the data common to "Offenders," or those who committed an infraction. typedef struct Infractores…
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answer626
viewsQ: How can I show the next 7 Days (Calendar) C#
Hail, good night I am working on a C#solution, where I have to develop an agenda and at some point I intend to show the events (if any) as well as show the following 7 days, even if they are not…
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answers5045
viewsQ: How to check in C if the file is empty?
Good night, I’m working with C, and it turns out I have a function or method that you have to print to a file the data, the meal appointments,. In the method the system has to check if that file is…
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answer120
viewsQ: How to resume all students with a common name
I’m developing a program that has to run a school canteen and on the menu I have an option to search student by number and another to search all students who have a first name in common. Here’s my…
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answer754
viewsQ: How can I pass a class value to a Listbox
I am involved in a small personal project, composed of some classes and many photons. I need to send a value that is obtained when I access a certain button, to the listbox that is in one of these…
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answers11946
viewsA: Converting a string to int?
The class can be used Convert. to convert a string defined above, for example: string name = "12345"; Convert.Toint32(name);
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answer79
viewsQ: How to add "Buttons" to Tabbedpanel
I am involved in a personal project in which I intend to elaborate a calculator with some items that are inserted in "arrays". I opted for a class called "Calc.Cs" to build a method with a code…