All Questions

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What is and how to use the currentColor attribute in CSS?

What is the currentColor attribute in CSS? What is the purpose of this attribute and what is the best way to use it? I would like some examples to understand better. If the element does not have a color or if the color is in the parent, ho...
asked on 16.08.2018 / 17:41
1
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What is a TT extension file for?

Well, I was searching the internet for a way to create a string as template , based on a template file. I came across a response from SOEN that talks about .tt files, to use a template at "runtime". I'd like to know more about...
asked on 27.07.2018 / 17:29
1
answer

Inclusion boleto caixa

Friends, I'm trying to include a ticket in the Box's WebService, however, when I use the layout in the documentation, I'm not successful. The error is this: (500 Internal Server Error) <?xml version="1.0" encoding="UTF-8"?><soapen...
asked on 29.08.2018 / 16:18
3
answers

How to include functions or procedures in Pascal through an existing file?

I'm new to Pascal and am looking to call functions or procedures from an existing Pascal file. There is a function in Julia called include('filename.jl') where I add functions already written in a notepad made earlier so that I can use...
asked on 05.05.2015 / 05:07
3
answers

Explaining the name in php

Could someone explain the difference and where can I change it.: $nome=$_POST['nome']; This $nome I know that it is default in case to use <input type="text" name="nome"> More in this case, is it mandatory to have this...
asked on 18.09.2018 / 22:13
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What does "Tree-Shaking" mean?

I closely follow all the development of the Angular. I know that the third generation of the rendering engine ( Ivy , codenamed for Render 3) will launch soon. Overall, the goals for this new renderer are: Asyoucanseeinthediagramabove,oneoft...
asked on 26.07.2018 / 04:07
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In HTML how to increase the space between the TDs without using cellpilling cellspacing?

My idea is to make a table that has a spacing between cells, as in the image: ButaccordingtotheMozilladocumentationforexample,youcanconfirmthatcellspacing="" cellpadding="" attributes are obsolete link And even if you talk:...
asked on 19.09.2018 / 17:46
1
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lock R to resize the window

In% w / o, you can grab and hold a device, draw an image, and flush the graphic render. This is useful for complex screen situations with hundreds of dots and / or color gradients, since without holding it the device would be updated with every...
asked on 27.06.2018 / 15:39
3
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Extract date with Regex

I'm trying to extract a date from a String, but I'm not getting it. Example: String stringQualquer = "um teste qualquer12/02/1998 19/09/1880 Nulo"; I want to get the first date of this example "12/02/1998". I tried that, but it did no...
asked on 02.08.2018 / 21:35
2
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Difference between two dates with time greater than 24h?

I have the following query: SQLFiddle It's past 24h, it clears time and starts counting again. I need to make the difference between the hours, counting that they have to go beyond 24h. For example, on the first line of the result...
asked on 05.09.2018 / 16:34