All Questions

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How to sort elements (select elements randomly) from a vector?

How can I sort elements (select elements randomly) from a vector in R ? For example, I want to sort elements of this vector: numeros = c(1,2,45,63,29,100,999,23.45,76.1)     
asked on 17.12.2015 / 14:12
1
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Parallelism and Entity Framework

I'm having some problems using parallelism (I'm not very knowledgeable in this area) with C # and Entity Framework. My scenario is as follows, I'm using an ASP.NET MVC application and inside it I have a list of objects that I do several valid...
asked on 22.12.2015 / 12:55
1
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Latex - Quote from natbib without brackets

I wish that in some places, the command "\ citep {XX}" make the reference in the format [XX] and in others, only XX appears. XX is the reference number (1, 2, 3, ....). Package Definition: \ usepackage [numbers] {natbib} Can anyone help me...
asked on 19.01.2016 / 14:32
1
answer

How to block HotLinks from images with warning?

Soon I saw a site that was displaying an image hosted on another site, at least trying .. What happens is that the site that was linking the image of others came to appear a new image instead of the desired image. / p> The new image consisted...
asked on 09.02.2016 / 23:14
2
answers

Boleto bradesco PHP

I have a system and I use the Boleto PHP portfolio 25 without Bradesco registration, I received a call from the bank saying that this portfolio will stop exist only passing to portfolio with Registry. I use the Boleto PHP layout . The m...
asked on 22.12.2015 / 21:08
1
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Remove zero column from an array

I have a three-dimensional array and inside that array there is another array of zeros and I want to remove it from the larger array. For example, set.seed(1) a = rnorm(60) b = array(a, dim = c(10, 2, 5)) b[, , 4] = matrix(rep(0, 20), ncol = 2...
asked on 04.01.2016 / 18:14
1
answer

Android vs. Web Sync

I'm developing an application that will work offline on android and synchronize with a web version. I have API that will intermediate this synchronization. Currently the android version has a timestamp to co...
asked on 29.01.2016 / 00:34
1
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How to clear ProgressBar without using effect?

I'm making a lot of imports, and when I upload a new file I need to zero the progress, so I can set the width to 0px , but it will reset with an effect I would not want to use. Example: var progressBar = $(".progress-bar");...
asked on 22.01.2016 / 19:45
4
answers

How to avoid repetition in LINQ queries?

I have the following LINQ query that is in a method that returns all products: var query = from p in Produtos select new Produto { ProdutoId = p.ProdutoId, Descricao = p.Descricao, Preco = p.Preco, Estoq...
asked on 17.01.2016 / 16:04
1
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About the difference between Visual Basic and Basic

I was told that:    Visual Basic is the compiler ...       ... and Basic is the language After all, in visual studio, am I editing the Basic or Visual Basic language?     
asked on 23.05.2015 / 06:31