Interesting questions
-
2
votes2
answers678
viewsWhat is the most efficient way to take information from any website and use it in an Android APP?
For example: An app that accesses the site https://dolarhoje.com/ and take the value of the current dollar and show in the app. What are the ways to do this?…
-
-3
votes1
answer68
viewsHow to unify the results of Count POSTGRES?
Good morning, I need this query to return the unified result, different from what it returns to me, does anyone have any idea how to do this in Postgres?? went until May(May) but continues until the…
-
4
votes3
answers221
viewsList<> Best practice, start with fixed capacity or start without limit?
I have a scenario where I will receive a list, or an array, or any other type of data from the database where I can know the size of my list before creating it, what is the advantage between the…
-
0
votes1
answer213
viewsCould C-structs have builders?
I have the following structure within a program: struct STR00034ST{ char C_O010XC14B, C_O020XC14B; short S_0010XI15C; float F_0010XI1D; STR00034ST (char _C_O010XC14B, char _C_O020XC14B, short…
-
-2
votes1
answer47
viewsPlace content inside PHP fopen
Good afternoon, I am creating a new page to run a command by fopen, with the following code: <?php $pagina = 'pagina'; $ext = '.php'; $arquivo = fopen ($pagina.$ext, 'w+'); if ($arquivo == false)…
phpasked 6 years, 8 months ago Fábio Stralioti Martins 15 -
1
votes2
answers592
viewsHow to remove from the index.php url in Codeigniter
I have an application on my local server, I followed all the steps to have index.php removed from the url in codeigniter, on my local machine worked perfectly. Therefore, I put the application on…
codeigniter-3asked 7 years, 11 months ago Tadeu RT 84 -
0
votes0
answers20
viewsI can’t get url in php using htaccess
This is the code I’m using, but it doesn’t send the url to the shoes.php file, but I put the index.php file and it sends. How to solve this? That is, how to send the URL to the shoe.php file?…
-
0
votes1
answer262
viewsSave image from API to mobile memory
I’m trying to save an image coming from the API in mobile memory. public void saveSkin() { ivSkinSaver.buildDrawingCache(); Bitmap bm = ivSkinSaver.getDrawingCache(); OutputStream Out = null; try {…
-
0
votes1
answer58
viewsCSS Grid Tables creating new lines when they shouldn’t
I need to create a grid with 4 tables within a fieldset, which should have 2 rows with two tables each. But instead of putting two tables side by side on the lines, the code creates a new row for…
-
2
votes2
answers4673
viewsHide/Show when checkbox is checked or unchecked
How can I check if a checkbox field is checked, and according to its state, hide or show another input field, example: <label> <input type="checkbox" name="check" /> Clique aqui…
-
0
votes1
answer106
views(Godot) Touch does not perform arc animation and does not work properly
Hello, I’m a multimedia student and I’m working on my Professional Aptitude Test. For this I decided to create a 2D RPG Zelda-like Game (for Android devices). For this I have used the Godot platform…
-
0
votes1
answer47
viewsHow to create a layout within Jquery and popular with data within a JSON
To create my image database and I have a page that I CURRENTLY populate by iterating a list(c#), follow the code: @{ List <ImageIndexer> imagesFoundList =…
-
0
votes1
answer313
viewsEdittext with same size Android
I’d like to leave my components <EditText/> the same size but I’m not getting it. <?xml version="1.0" encoding="utf-8"?> <ScrollView…
android android-studio android-layout android-fragment android-activityasked 8 years, 11 months ago User1999 864 -
3
votes1
answer73
viewsIdentify accented letters and print a warning
I need to make a program that accepts only letters without accent, and for that I’m trying to do something that identifies a letter with accent and then print a warning about the error, but when I…
-
0
votes0
answers55
viewsStaff I am in need of assistance related to regex
I have a string in the following format. EX: 5 4 3 2. I set up a regex to take each position of this string and make a range of values (min and max), my doubt is how I can pass in my regex to this…
regexasked 5 years, 4 months ago Bruno Cordeiro 11 -
1
votes0
answers61
viewsInserting special character data into SQL SERVER
I’m having trouble making a registration, do the correct data insertion, however I’m having problems with special characters even having defined <meta charset="UTF-8"> In pure php…
-
1
votes2
answers84
viewsRandom Doubt and Periodic Activities in Golang
Is there any way I can get one executed fmt.Printf(choosenCity) every 6 hours and, at each run, he chooses a different element of the Array? I even managed to get him to perform periodically after a…
-
0
votes3
answers2735
viewsHow to change google’s cache to a redesigned website
There is a site where your options are in Google search results, only it turns out that the site has been completely redesigned, as well as its options and contents. When the search is performed,…
-
6
votes2
answers4341
viewsWhat is the best way to log in with Angularjs
In an app using Angularjs and Ionic, what’s the best way to authenticate in an API? I log in to all screens or use some session mechanism? I imagine that authenticating all controllers may consume…
-
0
votes1
answer57
viewsSite in a kind of app
I am curious, an operator in Portugal (MEO) created a kind of application in which we were able to access the client area, but instead of installing it, in the browser we log in and click on the…
html5asked 8 years, 4 months ago Tomás Dinis 25