All Questions

2
answers

How to do an "equivalence" of IO in Java and C ++?

I made the following code in C ++: #include <iostream> template <typename type> class Foo { public: Foo(type FooTest) { std::cout << "Foo " << FooTest; } }; int main { new Foo<double>(...
asked on 01.03.2014 / 03:25
1
answer

How does the LED light encryption algorithm work?

I would like to better understand the operation of the algorithm LED step by step, mainly the process of substitution and permutation of the blocks and mainly the use of the keys in each round. Are the keys in each round expansions of...
asked on 30.05.2015 / 00:10
1
answer

Using Sqlite on Android with Phonegap

Well, I have a little problem ... I'm doing an application and I'm using sqlite on android to save a copy of my database, so far it's fine, it's working, it's copying the data the only problem I found is this. To make it clear I'm putting the...
asked on 09.10.2015 / 16:06
1
answer

What does the term "forward compatibility" and "backward compatibility" mean?

I have seen these two terms in English, being used to refer to the compatibility of some language, library, and related functionality. What does backward compatibility really mean forward compatibility ? Is this related to software develo...
asked on 06.04.2017 / 18:17
1
answer

Shortcut key for "surround with" in Notepad ++

The PhpStorm editor has a shortcut key for the "surround with" command, does anyone know if Notepad ++ has this feature and which shortcut key?     
asked on 29.03.2018 / 03:05
1
answer

Live on Facebook using FFmpeg?

I'm using ffmpeg to try to stream a Facebook live, using the concat function to stream multiple video files, but at the end of the first file, Facebook crashes and does not continue playing the rest of the files. p> This is my li...
asked on 01.03.2017 / 21:14
1
answer

Is it possible to determine if a byte array represents a pdf file that can not be edited?

Context I have two steps in my service, uploading and downloading the file. In uploading to the service I get the data through an array of ASCII bytes . This data is stored in a database. In the download, the data related to the file is s...
asked on 14.06.2017 / 16:40
1
answer

Accentuation in meta description

When using SEO practice on our site, we have to add <meta name="description"> to be better presented, among other things. My question is whether to use or accentuate the description. Are there any disadvantages? If we want t...
asked on 16.12.2015 / 01:41
1
answer

Webservice delphi soap with authentication

I'm using delphi to read a webservice from an insurance company. It turns out that it comes in XML format in SOAP. I make the WSDL import get the methods. But to connect to the Web Service I have to send a token that I do not know how t...
asked on 19.11.2015 / 10:53
1
answer

Problem with Fast Colored TextBox (indentation)

I am modifying an open source project created by Pavel Torgashov, called Fast Colored TextBox, and am having problems with the VB language in the editor, since methods and properties are indented within Interfaces ...    Instead of lookin...
asked on 05.06.2015 / 07:10