Interesting questions
-
7
votes3
answers3288
viewsWorking with delay’s on Android. Best approach?
Doubt I recently needed the use of a delay in my application to run certain code, after some time. Searching "over the internet", I found some "Gambi’s", and I found a somewhat new approach for me,…
-
3
votes2
answers135
viewsAlign two Ivs vertically after using float in one of them
I am creating a footer for an html page. It is very simple and composed of a SINGLE line. I would like one part, which contains Copy information, to be aligned to the left margin and another, which…
cssasked 8 years, 2 months ago user99005 -
5
votes2
answers3983
viewsHow to disable form field using Jquery
I have a registration form where the client type the zip code by Request using Ajax to get the address, the neighborhood, the city and the state. But how do I disable these fields after they have…
-
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 11 years, 8 months ago Vinny Oliveira 77 -
2
votes2
answers46
viewsInserting error message to user
Make a program that receives two numbers. Calculate and show: The sum of the even numbers of that range, including the numbers typed. The multiplication of odd numbers in this range, including those…
pythonasked 5 years, 9 months ago Vini Rocha 21 -
2
votes1
answer45
viewsSite interacting with local system
I have a web application running on an internal server, to be accessed only via internal network, through browser on Ubuntu machines. My real need is to send a signal to the ports (whether parallel,…
-
24
votes3
answers36150
viewsHow to use Mysql on Android
After some searches, I saw that the only database that Android can use is Sqlite, It is correct this information? Because I have an application that connects to an online database (Mysql) and would…
-
0
votes3
answers2911
viewsHow to assign 3 values to 3 variables in only one python input line?
# Esse é um programa que você irá digitar 3 pontuações e ele irá te informar o vice campeão (ou segundo lugar) # Existe algum método de atribuir o valor de a, b e c em apenas uma linha na entrada? #…
pythonasked 7 years, 10 months ago Gustavo Matias 77 -
1
votes0
answers36
viewsPeolple API - Error 429 RESOURCE_EXHAUSTED
I’m wearing the following package to store contacts in the service provided by Google, that is to say, Google Contacts. Requests of the type GET They work perfectly and I can extract the contacts…
-
0
votes0
answers44
viewsNetbeans on Linux Mint
Hello, I am a Distro Mint Linux user, when I open the Terminal and type netbeans the program opens, but in the terminal I see the following message: WARNING: An illegal reflective access operation…
-
-1
votes1
answer195
viewsSpring Boot and Hibernate - problems to move up application and map classes into entities
the thing is, I created a page using Spring Boot, Thymeleaf, Hibernate e Mysql para cadastro de estacionamentos e veículos mas estou muito perdido em relação ao mapeamento das entidades e…
-
0
votes2
answers35
viewsHow to not preload page with self loading
I’m developing a page that needs a form. For aesthetic reasons, I chose not to put caption and in its place I am using placeholder. In that case, he did not want the information to be filled out…
-
0
votes0
answers129
viewsHow to Model Tables to Store Tag
I have an SQL Server database where I have a table of videos linked to various tag s. How is done here in the forum where each post is linked to various tags. Best practice for modeling the…
-
-2
votes1
answer226
viewsC# - Pass only numbers in a field formatted for currency
I have an application that presents me in a textbox the value of a course enrollment: string mensalidade = string.Format("{0:C}", Convert.ToDouble(leitura["Mensalidade"]));…
-
0
votes0
answers16
viewsYoutube video popup link
I need to create a link in an image where when clicking on the image opens a popup centered on the screen with the youtube video, this working but what I did not know if it would be correct, someone…
-
0
votes2
answers1873
viewsCan Sqlite be considered a relational database?
According to Wikipedia, A relational database is a database that models the data in a way that the user perceives them as tables, or more formally relations. In my mind SQLite fits this definition…
-
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 11 years, 8 months ago Vinny Oliveira 77 -
-4
votes2
answers1923
viewsHow to turn canvas image into PNG?
We have an image inside a tag <div id='tiraafotomisera'> <CENTER><img src='../imgMarketing/fundoVerde.jpeg' class='fundo' /><div class='logo'><br><div…
canvasasked 8 years, 1 month ago OptimusDesesperado 41 -
-1
votes1
answer1266
viewsHow to convert sysdate to milliseconds in Oracle?
How to convert sysdate for milisegundos directly on Oracle? I need to give the same result as the code below in java, but directly in query: String s=df.format(Calendar.getInstance());…
-
1
votes0
answers829
viewsHow to distribute a C# project that uses "Localdb" to an "other computer"?
I have a College project in C# to finish. The application works and all functionalities have been implemented. I’m using Visual Studio 2015’s Localdb v12 in conjunction with Entity Framework. The…
c#asked 9 years, 9 months ago user3254272 19