Posts by J. Gaidzinski • 95 points
10 posts
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viewsQ: Angular: Attribute is not being updated on the screen, but is in the component
I am using the notation of "double mustache" to show an attribute of a component that is being updated eventually. The problem is because the data updates to the attribute in the component, but when…
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answers494
viewsQ: Call to a Member Function method() on string
I am using Codeigniter and, while trying to do a search in my database to see if a given line really exists, it presents the error Call to a member function checarId() on string. Follow the code of…
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answers103
viewsQ: Update data from an HTML page with JSP
I’m making a simple JSP system, where the program should simply fetch a float in a database and then add it to a variable. Everything is working, but I can’t make this information be shown by HTML,…
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answers928
viewsQ: Segmentation failure (recorded core image)
I’m making a program for a simple purpose: Take a sentence and turn it into a version of it with the characters of each word isolated to the contrary, as: "I’m in trouble" would become "uotsE moc…
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answers399
viewsA: Check instance values of a php class
Yesterday I started doing it and when I read the question, I saw that he wanted everything within his own class. So my solution was the following (remembering that there may be syntax errors,…
phpanswered J. Gaidzinski 95 -
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answers399
viewsQ: Check instance values of a php class
I am doing a job for school. Happens the teacher, in one of the questions, was asked the following: A class called País. One of its attributes being the código ISO (3 letters ex : BRA, USA, ARG,…
phpasked J. Gaidzinski 95 -
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answers5035
viewsQ: How to access classes in Unity 3D (C#)
I’m making a 3D game in Engine Unity, an FPS to be more specific and taking advantage of this experience to learn programming in C#, the one I’m having in school. But now I’ve come across a problem,…
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answers9781
viewsQ: How to make a "Submit" in javascript?
I am making a very simple game in html and javascript, the idea is that the user put the result of each operation, and if it is right, appear an Alert for it. I wanted to use table because I want to…
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answer2819
viewsQ: How to put a text box in javascript
I would like to know how to put a text (input) box in javascript, to be more specific, within a given cell of a table (generated through an array). From now on... J.G.. <!DOCTYPE html>…
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answer1923
viewsQ: Place real-time punctuation in javascript
I am doing a school work, that is for tomorrow, and it is already ready, is the famous game 'Snake' in javascript and html, however hj I thought to put the player’s score in real time in the game.…