Interesting questions
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1
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answers80
viewsAdd an action button to the Django admin change_list
I’m new to Django, I’d like to know how to add a button next to the files that have been added and take me to another page, such as deleting from the combobox Action. How can I do it? If you can,…
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votes1
answer72
viewsSelect the value of a field depending on a date
I have a table with the fields DT_FIMCALCULO, VL_DEPREREVVIDAUTILACUMULADA e CD_SEQUENCIALBEM. And for each CD_SEQUENCIALBEM I have several DT_FIMCALCULO each with a VL_DEPREREVVIDAUTILACUMULADA…
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2
votes2
answers64
viewsInherit comments from a virtual object
How can I inherit the comments within the tag <summary> of an object? I have the following class: class BASE { /// <summary> /// String de Conexão a base de dados. /// </summary>…
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1
votes1
answer86
viewsHow to fill in a dynamic html form
Good evening, everyone. I have a question here, I hardly touch with web, but I needed to assemble an html file that aims to print a boleto. The project is done in C# and the html file is next to the…
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answers132
viewsAndroid recyclerView - create fields dynamically
How do I create fields dynamically in a RecyClerView? I’m trying to insert a RadioButton I can’t do it manually. All the examples I found, shows that you have to first create an XML layout in order…
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answer456
viewsReactjs - if condition inside the map
I have a requisition for the states api.get('address/states') .then(res => { const states = res.data.data; this.setState({ states }); }) And another that searches the address data by the zip code…
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answer697
viewsHow do div with arrow?
I am grateful if someone can show how to do these div’s that stay on the globe site with a small "arrow" pointing to the item in which the user is browsing, using only HTML and CSS Follow the…
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answer58
viewsPagescontroller Cakephp runs only the display action
I created the home.ctp in the briefcase /Views/Page/, and it is working, I also created the home method, however, when accessing /pages/home/, the only method accessed is the display, someone can…
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answers30
viewsImage opacity linked by CSS
Is there any possibility of giving attributes to an item linked via CSS? #content-homepage { background-image: url(../img/back.jpg); } I wanted to decrease the opacity of this image…
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answer76
viewsMetaprogramming with ruby on Rails in a partial
I am working on a Ruby on Rails project and I am working on a module (Financial) it is linked to several models, and depending on the screen that the user is he can bring a screen with all the…
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answer233
viewsHow to use the Google Maps API on a Windows Form in c#?
I’m having trouble with how to do that. My TCC has a tab where there are some addresses (Label), where, when clicking, I want the address to appear in Maps. I’ve thought about using Webbrowser, but…
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answer78
viewstwo onclick events in the same loop
hello. I am taking the first steps in javascript and have a question for which I have not yet found an answer that I really understand. I’m trying to interact add a click function and a reset…
javascriptasked 4 years, 9 months ago tania 11 -
6
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answer1544
viewsHow to get the predominant color in an image?
I’m taking a picture of a camera and passing it to a ImagemView and would like to take the predominant color of this image, how could do this on Android? my next classLaiout ( wrote laiout with i…
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answer114
viewsCorrect way to get JSON "Sub Array’s" values in PHP
I made the following code: <?php //dados de um arquivo JSON $json_str = '[ { "documentoId" : 1057615, "nome" : "1542980818602.pdf", "assunto" : "AQUI FICA O ASSUNTO DO DOCUMENTO", "dataEnvio" :…
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answer418
viewsThe file name Laravel
I’m saving a file on Amazon’s AWS S3, the file is being saved but it puts an underline and a number in front, as shown below: And this is in the way of getting the URL of the PDF to show the PDF to…
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answer83
viewsRegular expression that returns next words
Well I’m working on a regular expression that picks up license plates, my interest would be not just picking up the license plates, but like things next to it, for example: |Placa:AVX-4300 Fiat Uno…
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answer30
viewsHow to validate Insert with relationship
I have three tables, one of the types of vehicles: car, motorcycle. A table of brands: Honda, Ferrari Another associative, called tag_type_vehicle. The Honda brand for example, has cars and…
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answer581
viewsHow to search an xml file with php?
<ISBN id = "1"> <genero> <descricao> Suspense </descricao> <descricao> Ficcao Policial </descricao> </genero> <titulo> Assassinato no expresso do…
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answers89
viewsWrong calculation of percentage
How exactly is it made to use the switch correctly? Here in the code, the case 1 and 2, they function normally, but in case 3 and 4, at the time of division by 2, or by 3, to know the plots, always…
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answer60
viewsHow to specify a white space in the AWS CLI S3?
Use Powershell or CMD to execute a command on AWS CLI S3, the command I execute is this: aws s3 cp s3://repositorioimagens/ampliacao/BR/1022-IKON IMAGES/STOCK239/ . --recursive The problem is that…