Interesting questions
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viewsStart reading the beginning of the string list
How do I after adding a string to a list (can be on list A or B), my code goes back and starts reading the beginning of the string list, or the first string? I have a list with 20 strings. But it’s…
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answer1792
viewsCarousel in the material-ui
How to do the carousel of images in the material-ui? I’m using this library along with React for front-end.
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answer214
viewsHow do I make 3D work on pyglet?
I was trying to create using Opengl, Python and pyglet, a flat triangle in a 3D space, I saw some tutorials on the internet, some videos on Youtube, and in the end I wrote this code down there, the…
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answer61
viewsTesting that all asynchronous functions have been terminated
Greetings I’m developing a synchronizer between two databases (SQL Server and MySQL) with the ElectronJS and the Node.JS and everything is working fine, but I would like it to perform…
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answer416
viewsSave the instance of a Fragment
To MainActivity calls Fragment upon being started. I have tabs that alternate through Fragments. I trace a route in one of the Fragments and when leaving, clicking on the tab and when returning, the…
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answers52
viewsHow do I step by parameter in "literal template" the name of a specific property of an object in Javascript?
My question is this: I intend to eliminate a specific object through a property tech which I defined, which stores the technology as I add through an HTML form. I created an empty array const…
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answers71
viewsAndroid Edittext type number make appear keyboard with numbers and comma
I am working with values in editText and I need the input to be only numbers and comma to floating point. I tried with inputType="numberDecimal" but when opening the keyboard only allows the point…
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answer395
viewsRelating Javascript file to an HTML
I’m a beginner in the Node world, and I’m having trouble relating a . js file to an HTML. I took a simple code, in it I have a combobox that is filled when pressing a button: //app.js var express =…
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answers233
viewsFilereader or IE9 alternative
The Filereader object allows web applications to asymptotically read the contents of the files (or pure data buffers) of the user’s computer. The following supported browser are: Firefox (Gecko) -…
javascriptasked 10 years, 4 months ago Al Unser Albuquerque 965 -
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answer51
viewsHow can I add a variable inside a string using the C language?
In my code, I need to insert within an SQL statement the date formatted as a string using this format: 14/06/2020 - 20h40 But I get the values (minutes, hours, days, months, years) separately (a…
casked 6 years ago Breno Xavier 21 -
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answers992
viewsPassing Parameters from Multiple Checkboxes to a Jquery Variable
Hello, I would like to know how I do to take the values of the value field of several checkboxes selected and save in a variable jquery separated by commas, but without using the id field, since it…
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answer48
viewsCan I use a function in the declaration of an attribute in PHP?
Hello. You can do something like: class Net { public static $ip = getenv("REMOTE_ADDR"); } Take the return of a function and assign directly in the property? Or create a variable outside the class…
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answer231
viewsNo error appears in PHP
I am making a very simple code in PHP and inserting an error on purpose, when I update my browser the result that appears to me is just a blank page, I would like an error to appear with the cause…
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answers14692
viewsHow to create a Git server on the internal network?
You can create a Git local server? I would not like to be dependent on the internet.
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answers47
viewsFormatting/Punctuation of real values
I have a value comparison to check if a withdrawal is possible or not. I’m having trouble formatting the values and making this comparison. Behold: And on the console this bringing me formatted this…
jqueryasked 8 years ago Igor Carreiro 1,917 -
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answer71
viewsHow to open Webview in the last URL accessed
I’m making a web app with just one nick login. Every time someone opens the app, they only enter the variable url where the page asks for the nickname, but I wanted it to save the last URL to access…
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answers273
viewscomparing a variable with a vector or list
Usually to perform a conditional using an array or a list and need to perform a for and perform the if line by line in this way. //sendo item uma string e listaItens um List<String> for(String…
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answer1105
viewsHow to change the bootstrap slide default effect to Fade?
Hello, I managed to put the Bootstrap 3 Carousel normal equal shows in the documentation, but I’m having difficulty to put the Fade effect, someone has some solution to do? <div…
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answers493
viewsGitlab - I can no longer clone or pull from my repository
I have Gitlab on my Ubuntu server in production for 8 months. I can’t clone or pull from a repository (+/-400mb), but other smaller repositories work normally. I don’t even know where to start to…
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answer60
viewsParameter by Ajax
I need to pass some arguments through Ajax, at first the code presents syntax error. var comeco = $("data_filtroe").val(); var fim = $("data_filtrod").val(); jQuery.ajax({ type: "get", url:…
ajaxasked 8 years, 10 months ago Carlos Henrique 494