Interesting questions
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answer138
viewsUpgrading MYSQL to MYSQLI
What can I do to fix this? I did some research, but I couldn’t understand what I’m doing wrong, my knowledge is basic in the subject. I bought an application that came old MSQL that no longer worked…
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answer44
viewsConditional to capture JSON information via Pyhton
If anyone can help me.. I have a Python script that reads a file. json that contains the web services I need to interact with. At first, my json only needed to contain a service and the script works…
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2
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answer102
viewsMessage from "Empty Child" on an Expandable Listview on Android
I want to create a statement to the user stating that a Group of an Expansible Listview does not contain any Child (That the group is empty) as in the image below. Searching the net, I noticed some…
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answers19
viewsUsing "target" navigation anchors and browser history getting crowded!
I’m using Ancoras in a slide application in its proper back and forth arrows, but every click on the anchored arrows with links of the positions and images set in my directory, will store a content…
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answers27
viewsSheetjs, excel to mysql database
I am trying to extract from an excel all the data to insert into a mysql table. Running the example given on github, returns an error to me, require is not define.…
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answers19
viewsError with multiple IF conditions
The if only proceeds if it’s’m' the person’s sex, if it’s the others with || that I put will not, can anyone take away this doubt? char sexo; float altura, pesoideal; printf("Qual o sexo da pessoa?…
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answers205
viewsHow to create a migrate and add a calculated column to an existing table in the database?
I have the ratings table that has the columns Nota1, nota2, nota3, nota4 created in the database and wanted to create a media column that already computes the media automatically, how to create that…
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answers196
viewsSimilar function to indexof() in Javascript
Supposing I have a string: Lorem ipsum dolor sit Amet, consectetur adipiscing Elit. Praesent eget leo consectetur, condimentum est eu, convallis dolor. Aliquam fringilla et odio a congue. Phasellus…
javascriptasked 8 years, 11 months ago Tiaurls 107 -
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answer157
viewsHow do I remove everything after the first word?
How to remove everything after the first word on each line in a text file containing the character pipe? It works for removing simple/common characters, but has not worked to remove the character |…
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answers74
viewsHow to predict the various statistical models generated in R in Power BI?
I trained several models in the R, like these: iris2 <- data.frame(zzz= sample(c(0, 1),size = length(iris$Sepal.Length), replace = TRUE), iris) for (i in unique(iris$Species)) { saveRDS(glm(zzz ~…
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answers125
viewsIframe shows system on localhost - PHP
Good morning I’ll try to explain my situation and see if there’s a solution. I have a server that runs a java web application that I want to run only on localhost. Yet, on this server, I have a PHP…
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answers92
viewscompleteMethod primeFaces is returned the id where it should return name
I am creating a form where I have neighborhood address name etc, and for that, I am using prime Faces. <p:outputLabel value="Nome" for="nome" /> <p:autoComplete id="nome" size="60"…
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answers867
viewsWhat is the difference between the terms "extension" and "component"?
I received a commenting in one of my questions and found the theme interesting, because I do not know how to differentiate a componente of a extensão in a system. What are components and what are…
terminologyasked 10 years, 2 months ago Renan Cavalieri 2,748 -
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answers151
viewsCalling a service . py inside another . py
Good afternoon, you guys! I researched a lot on the internet and did not succeed, I have the following problem to solve: I have 3 Python services installed on Windows(example1.py / example2.py /…
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answer6257
viewsHow to see all modules installed in nodejs?
I’m taking a look at the nodejs and would like to know how do I list all the modules I installed. How can I do that?
node.jsasked 10 years, 3 months ago Wallace Maxters 102,340 -
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answer382
viewsSomatório Multithead
I am trying to make a multithread sum but the value is very discrepant: the value that should be the sum of all numbers 499500 what is being the result: 1561250 Main Class: import…
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answer104
viewsAngular 4 and Nodejs Express - Problem with CORS
Hello, I have two applications that run locally on different ports. One application is for API’s and another is the web part. When I send the form data to my typescript service, the data is arriving…
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votes3
answers983
viewsCheck if an element exists if the page is loaded. (Selenium)
I am testing a piece of my application, so I created the following method to check if the element exists on the page: public boolean existe(){ try{ driver.findElement(elemento); return true; }…
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answer212
viewsHow to place a GET order on each line with jQuery
Hello, I have the following code: $('#checar').click(function() { $.ajax({ type: 'GET', url: 'checar.php', data: { lista: $('#lista').val() }, success: function(data) { $('#sucesso').html(data); }…
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answer84
viewsTable comparison
I am creating a pool system, where the administrator registers the games and the score, and the user has the option to kick a score, in case this score is equal to the registered by the…