Interesting questions
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24
votes4
answers7004
viewsCreate a triangle with CSS
Squares that have the color of an item can have up to two colors that in the latter case should be displayed as shown below: Both colors are applied to the CSS property background. What is being…
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0
votes1
answer28
viewserror: Linker`cc` not found when trying to compile file . rs
I am trying to compile a file. Rust via vscode terminal, and I get this error: causticroot@install:~/learning-rust/Book exercises/Hello world> rustc hello_world.rs error: linker `cc` not found |…
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1
votes1
answer886
viewsError restoring nuget packages, UWP project
I have a project Xamarin UWP, and by doing the build of the project, happens a series of mistakes of that kind: Severity Code Description Project File Line Suppression State Error…
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13
votes3
answers9451
viewsWhat is the meaning of the sign || '-' || in SQL
I am performing a query in an Oracle database and come across this symbology || '-' ||, in my query. I’d like to know the meaning? Select xf0cdloc || '-' || XN4CDEMP AS LOCOMOTIVA, From Trem…
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5
votes1
answer680
viewsLua print(table) in string (taking all its values)
I created a system quickly to test a new variable, but I do not know how to print the users inserted in the table, and when I give print he shows it: table: 0035AE18 My code: Conta = {balance = 0}…
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0
votes1
answer86
viewsAdd image thumbnail and toggle switch to table
Hello, everyone. I follow my saga of editing a boostrap template, with a lot of learning but with a lot of head beat on the wall rs. I would like to know how to add an image thumbnail in this table…
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3
votes1
answer1199
viewspass variables to EJS view of separate queries
I’m starting with Node/express etc. Create a website with the intention of learning and I’m in need of help. I have a mysql query that is sent to an EJS view via the code below: app.get('/',…
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2
votes0
answers162
viewsHow to generate XSD that requires sending the contents of an XML element using JAX-WS
I’m creating a web service with JAX-WS. In an operation, I receive an object that contains some attributes and I want these attributes to always come with value. @XmlRootElement…
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votes2
answers70
viewsThe tag label does not let break line easily within it
I need to help figure out how to "break line" dentro tag. For example: I have a 200px label and every name that is inside the label tag larger than 200px, should break line and move to the line…
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0
votes1
answer35
viewsI am unable to change the contents of my button
I’m trying to change the text of my button when I click on it, but I’m not getting it. My code: function altera(argument) { document.getElementById('novo').innerHTML="atualizou"; } <!DOCTYPE…
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0
votes1
answer140
viewsCircular Oriented Graphs with Mongodb
Does anyone know if it is possible to create circular oriented graphs with Mongodb or need a specific graph oriented database like neo4j. Node A (The alloy with B) Node B (B connects with C) Node C…
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1
votes1
answer133
viewsGenerate match keys between teams using a PHP array
Opa!! I have the following array on php, need to create a confrontation between teams and teams that are from the same group/array example Time 01 and Time 02 can not face each other in the first…
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2
votes0
answers480
viewsEFD-Reinf: (500) Internal Server Error - Identifier: 3033699826
I’m trying to submit a test of Reinf’s R-1000 event and get back to me: Remote server returned an error: (500) Internal Server Error. Processing failure. Please try again. Handle: 3033699826 Could…
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1
votes1
answer2979
viewsGenerate animation from graph
I am generating a graph with the following command: X = linspace(0, 1, n); Y = linspace(0, 1, n); surf(X,Y,B(:,:)); But how to make it generate an animation of the graphic? I know nothing of…
matlabasked 11 years, 8 months ago Gabriel Duarte 565 -
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votes1
answer257
viewsPHP error, 'Exit' (T_EXIT)
I’m practicing a little php, and when I run it, this error appears on the screen of the host: Parse error: syntax error, Unexpected 'Exit' (T_EXIT), expecting ',' or ';' in C: xampp htdocs login.php…
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5
votes4
answers545
viewsFile Subdomain, Site Optimization
Well, I heard that for more downloads in parallel the indication is to put them in a subdomain, and even a fact that cookies not go in the request would also make faster. Anyway, truth or myth, how…
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3
votes1
answer369
viewsHow to do this with Javascript?
I’m still studying Javascript and a friend of mine introduced me a site that has a very cool effect on your texts. This is the site: (example site) As we can see, when the site loads, it gives an…
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0
votes1
answer250
viewsAngularjs - ng-repeat is not working
Good afternoon, I made the following code: http://jsfiddle.net/27du7oaL/5/ . Accessing Jsfiddle, you can see that Angular shows the title that is in the controller, but does not show any data…
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5
votes1
answer368
viewsBroken layout Safari8
Hello! I’m starting at frontend and I’m having some problems with compiling code on different browsers. Developing a header and a Canvas style menu I came across the totally broken layout in…
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0
votes0
answers14
viewsTDD with Jest and sequelize - POSTGRES Migration error for SQLITE
I am implementing TDD with Jest in a Node with express application, my database is POSTGRES and I have several sequelize Migrations already configured, and for my test scenarios I am running these…