All Questions

1
answer

User without access to mapped resources in Security-role of web.xml

What is the behavior of security-role of web.xml when user is not allowed access to project resources? Is the weblogic default to return a 404? Is this status configurable? Is there a possibility that when security identif...
asked on 24.08.2017 / 16:46
2
answers

Return reading in JSON

I can read json's return in the format [{"celular":"123456","_id":"1"}] The code that works with json above is this: public static void MakeJsonArrayReq() { JsonArrayRequest jreq = new JsonArrayRequest(url, new Response....
asked on 11.10.2015 / 16:46
1
answer

How to generate a full value in Portuguese in MS Office Excel?

In an Excel spreadsheet, having a cell with a numeric value, how to calculate its value in words? For example, in cell A1 I have the value R$ 587,32 . I need a function that passed the cell as a parameter, return the text:...
asked on 14.12.2013 / 16:35
1
answer

Animations in high quality

We all know that animations on the web are a bit unfriendly to the eye, when you open a side menu, either in mobile or desktop , you can only see part of your movement, giving the impression of a component static without life, even...
asked on 09.03.2018 / 14:09
1
answer

Sending email using Gmail

I need help with emailing GMail using Indy10 and Delphi 7 . I think the Delphi version should not matter so much, but the Indy version right? I just downloaded Indy10 for indy.fulgan.com/ZIP/ and I've already installed the components....
asked on 21.03.2014 / 17:45
4
answers

Insert the paragraphs of a JSON file into a DIV

I have a file json that in its content it contains paragraphs . These paragraphs are separated by \n but when I insert content the paragraphs are not separated and instead of line break I have a space in DIV . In my view my soluti...
asked on 12.12.2013 / 13:48
1
answer

How to change mouse cursor icon when hovering over link?

Information: I have a table with employee data. There is a column of this table, where the emails are contained, they have a link that opens directly in Outlook . The component I'm using in my table is DBGrid . Purpose: I would...
asked on 12.02.2014 / 11:29
4
answers

How to implement a textarea in a responsive way?

I want to use a <textarea> , but instead of using rows="4" cols="100" , I wanted to use something like this: style="width: 80%" to make the layout responsive. But since this does not work, that is, use the size at 80% bu...
asked on 14.02.2014 / 13:14
1
answer

How to avoid data conflict between two PUT requests in HTTP?

What techniques can we use to avoid collision between data from two PUT requests so that the changes in the second request do not override the first request? Let's imagine the situation: There is a product registered in a virtual store s...
asked on 04.08.2018 / 00:12
2
answers

What is the difference between the continuations of the Scheme and those of other languages?

I've heard that the Scheme has "first-class continuations", while other Lisps (and other languages) do not. I researched this, but the material I found was not specific. What I understand is that continuations are like the callback functions...
asked on 07.02.2014 / 17:30