Interesting questions
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answer656
viewsp:graphicImage does not display image
Guys I’m having trouble displaying an image within my project in a Data Table. Simply the image is blank. The system makes a query in the mysql database of the image directory to know which image…
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3
votes1
answer223
viewsOverride Property() in Child Class
A few days ago I asked a similar question to this, however, the method employed in creating the property was via decorators (@property and @name.setter). Here I am creating the property via function…
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1
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answer789
viewsHow to hide the token generated in the url by the variable
I have this form with the method in get, but when sending the request it sends the token by the url. How can I hide the token from ur? URL: 127.0.0.1:8000/search?…
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5
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answer402
viewsWhat is a fault tolerant (fault tolerance) system?
When talking about high-scale systems, much is heard of having a fault-tolerant system (fault-Tolerant). See the description of the Elixir programming language: Elixir is built on top of the Erlang…
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answers1925
viewsVscode does not recognize external modules in Python
I am using vscode to learn python because I found it more pleasant, but when I try to import libraries from pypi.org after downloading them VSCODE points out that there is no module with that name…
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answers64
viewsLower and higher value within Objects with the same date
I have the following Json: { "cod": "200", "message": 0.0055, "cnt": 40, "list": [ { "dt": 1560319200, "main": { "temp": 15.15, "temp_min": 14.49, "temp_max": 15.15, "pressure": 1021.11,…
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answers24
viewsSource code in Portuguese?
I am starting the development of a tool using Django/Python. This tool is directed to a specific application, so it will not be reused. The source code will not be published either. However, at the…
source-codeasked 7 years, 7 months ago Alan Tygel 1 -
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votes1
answer154
viewshow to hide an item in the menu
I created a menu with buttons to save, back and add, and would like when you click add it to be hidden or disabled. I tried to use MenuItem item = menu.findItem(R.id.my_item); in which I saw in this…
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4
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answers58
viewsDifference between two dates with time greater than 24 hours?
I have the following query: Sqlfiddle Past 24 hours, it Zera the time and starts counting again. I need to draw the difference between the hours, as long as they have to pass 24 hours. For example,…
mysqlasked 7 years, 11 months ago Layla Comparin 553 -
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answers328
viewsFilling out a form’s textbox with information from a datagridview
I have a datagrideview in a form, and I need that when I click the datagridview cell it fill two fields in another form. As I show in the image below. also follows my code public partial class…
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answers230
viewsbecause the Hover does not overlap the div
I have a problem I think very simple. But I’ve done everything and nothing solves, as you can see in the print div who is with the hover she doesn’t stand on top of the div pai…
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answers72
viewsInserting data into two tables in a single form
Hello, good morning, good morning! I am studying Webform in college, and I have a question to enter a value of a single form page for two Tables. In case to exemplify, I have two tables "Person" and…
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answers142
viewsBubble cloud - jquery component/plugin
Car@s, I need a jquery plugin/add-on to make a Bubble cloud like this. Suggestions? Thanks.…
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votes1
answer45
viewsfill an array with Indice
I own the following arrays: $lista_geral= array( 0|7897748704559 =>'', 0|7897748704009 =>'', 0|7897748705501 =>'', 0|7897748704160 =>'', 0|7897748704573 =>'', 0|7897748704238 =>'',…
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answer65
viewsAs popular listiview of multiple Tabs with information coming from a BD Sqlite
I am working on an app that presents all the games of the Brazilian championship. I want each tab to show the games of a round, example: tab1 (wheelset 1) tab38 (wheel 38) For this purpose I created…
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answer327
viewsPHP Compound Interest Calculation
I’m trying to create a compound interest calculator in PHP, where I need to calculate the initial investment value, the monthly investment, the period and by interest percentage each month. The…
phpasked 5 years, 9 months ago Guilherme Silva 31 -
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answers128
viewsHow to optimize the performance of my application when doing Httpclient resquisitions
I’m developing an app using Xamarin.Forms, but I have a problem. Settings like color, company name, cover image and soon comes through a request for a call to web service whose return is a JSON, but…
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answers287
viewsJSF + Wildfly multi-bank connection dynamically
Hello, I have a web application using JSF + CDI + JPA and Wildfly 8 as the application server. So far I’m letting the server manage transactions, where the connection information with the database,…
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4
votes1
answer61
viewsPartial for separation of events and methods
I saw in a system a separation of methods in a partial and the events in another in UserControl and Window as the example below: "Pessoa.xaml.cs" public partial class Pessoa: UserControl {…
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2
votes2
answers832
viewsLoad JS on mouse Hover
What technique did this widget use on blogger(?): http://tecplate.blogspot.pt/ When placing the cursor over the author’s name of the post, it loads a js with a popup. The idea is to use this to…
javascriptasked 12 years, 2 months ago Vinny Oliveira 77