Interesting questions
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answers286
viewsToggle in a div next to (or below)
I need to manipulate a div from the click on another div. Basically, one is on top of the other, I want to click the top one and so the bottom one runs the event .toggled(). But one cannot be inside…
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answer198
viewsHow can I read a txt file in C, line by line?
I’m a beginner in C, I’m trying to read a txt file that has more than one line, but when I use fgets it only reads the first line, as I can read the entire file? what I’ve done so far void main() {…
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answers680
viewsRoot user without permission, even with password set
My problem is after installing mysql, configuring the password ( I was sure to be root) and installing Workbench. When I try to access the bank, it says: Your conncetion Attempt failed for user…
mysqlasked 7 years, 2 months ago João Arthur 11 -
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answer44
viewsDoubt with "minor" in Visualg
I started a course of algorithms and I like it a lot! But lately I have been quite complicated with the question of "minor" in some situations. Follows the question: Create a program that reads the…
visualgasked 4 years, 9 months ago Lucas Silva 23 -
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answer52
viewsHow to install modules from a Python project with Flask?
I’m used to working with Javascript, and it’s common to download a Github project and run the command yarn to download all the modules that that project uses so that I can run the project. However,…
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answers99
viewsPopup Preventing Macro from Advancing
I have a macro that enters a particular site, fills in a form, and sends a save for the system, generates a request. After that, a popup is issued with a button "OK". This ok has a eventClick that…
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answer591
viewsResponsive image adjustment in div box
I’m having difficulty making this image fit inside the box, I want regardless of the size of the screen the box always appears in the same place (OK) and the image inside fits the size of the box…
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answer60
viewsError debugging by null on connection
I want to document a unit test but I’m getting error: System.Exception: 'Error closing database connection: Undefined object reference for an instance of an object.' My test case was so coded: using…
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answer159
viewsApply function to all list elements using VB.NET
Is there a function/module for an object of type List in VB.NET that is similar to array_map() of PHP? The idea is to create a new variable with the elements that satisfy a certain condition. I have…
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answer40
viewsI’m finding it very complicated to fix the layout in xml
I want to make a simple menu. But it gets all crooked Why do I do? Someone gives me tips? I’m new to android. <?xml version="1.0" encoding="utf-8"?> <LinearLayout…
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answer3080
viewsHow to use for each in array of arrays(array)?
Having the array of arrays: int matriz[][] = new int[1][1] How do I use for each (for(int Count : array)) to traverse your rows and columns?
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answer43
viewsDoubt about CDN(Content Delivery Network)
Maybe my doubts are simple, but they left me thoughtful and wondering about. Since CDN helps in the distribution of content, etc... Let’s assume that I need to hire the service, then... 1- When you…
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answers43
viewsQuery to know which books students do not have, in SQL
Good, I have the following tables Livro: ID_Livro PK Nome Aluno: ID_Aluno PK Nome RegistoLivroAluno: ID_Registo PK ID_Aluno (chave extrangeira de Aluno) ID_Livro (chave extrangeira de Livro) ) I…
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answer19
viewsReceive message request via Whatsapp with webhook
I need to create a webhook to respond to a request coming from Whatsapp. I created the webhook route on the server pointing to my computer and am using ngrok to test it. I can make a request using…
node.jsasked 5 years ago Roberto Vieira 5 -
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votes1
answer145
viewsError in accent words using Httpcookie
My Cookie Retrieval Method is Bringing You Words With Disfigured Accent. //Para gravar um Cookie private static void Set(string key, string value) { var encValue = value; var cookie = new…
c#asked 7 years, 11 months ago Andersson OS -
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votes1
answer106
viewsPhpmailer presenting an unknown message
My code is working but when it runs, next to the message (which appears when completing the sending process), the following information appears: 2014-11-18 16:19:05 CLIENT -> SERVER: EHLO .org.br…
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answer78
viewsPHP form creation
I am very doubtful about the subject this year that is being PHP, and this activity: 3) Create a PHP form that shows even numbers between 400 and 545 activity photo It’s something quite simple,…
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answer146
viewsPass database content from one page to another
It seems to be something simple to research, but I’m not getting it. I would like when clicked on a list item, to open a new page with the detailed information of that item, will be the same…
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answer43
viewsIs it possible to use the return of a query with GROUP_CONCAT in the WHERE clause?
I need to make a query that looks for the type of visibility that the user has, and then search for all the other users that he "sees". The user can see all the users of the company, himself and one…
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answer84
viewsoffline PHP test
I would like to know how to test my PHP files offline
phpasked 9 years, 4 months ago Gustavo Bessa 168