All Questions

3
answers

Modal form validation using Bootstrap

I have the following question. I have a simple registry and I want to register a new registry and tell me: If the field is empty it shows me the message "Fill in the fields"; If the form field already exists in the database it shows "Dupl...
asked on 21.09.2015 / 20:11
1
answer

Make unhook after hooked

To make a hook I know, I do the following (dummy variables): MSGBOX:=GetProcAddress(GetModuleHandle('kernel32.dll'),'MessageBox'); ReadProcessMemory(INVALID_HANDLE_VALUE,MSGBOX,@OldMSG,sizeof(oldcode),b); Jmpmsg.push:=$68; Jmpmsg.PProc:...
asked on 27.11.2015 / 02:30
1
answer

Security in domain driven design

In a DDD architecture, on what layer is security (access control) implemented? What would the structure look like?     
asked on 10.03.2015 / 17:19
1
answer

What does "\" mean in the C ++ header?

I was looking at the MFC header and I do not know what the "\" character means in this context: #define BEGIN_MESSAGE_MAP(theClass, baseClass) \ PTM_WARNING_DISABLE \     
asked on 28.09.2015 / 23:21
1
answer

git fetch: "inflate: data stream error" and "SHA1 COLLISION FOUND WITH"

I have on my machine a copy of the repository for work, another for maintenance, and a third for resolving merge requests conflicts. The external repository is located at link In the conflict resolution copy, I got the following while giv...
asked on 08.11.2017 / 18:39
1
answer

Convert PDF document pages to JPGs

The following code is working inside the desired one, where it receives parameters in order to convert all the pages of a PDF file into JPG files: ID ( natural number ) Absolute path (must exist and point to PDF file) system user (must e...
asked on 26.03.2015 / 13:56
1
answer

Difference between Pipes, Fork and Threads

From this question , I came to the curiosity of wanting to learn more about the subject, then researching more deeply, I came across with more doubt on the subject. I've seen a string of ways to use Threads. We can see the threads as small p...
asked on 02.08.2016 / 15:47
2
answers

CodeIgniter + PagSeguro

I'm having a hard time integrating a system with pagseguro using codeigniter. I've already downloaded the official pagseguro library. link I have already created a controller with all the data (in this case for a test); function pagseg...
asked on 24.07.2015 / 16:38
0
answers

How to generate reports using NoSQL?

I have a Message document and in my NoSQL database I can have thousands of messages as follows: [{"origem":1,"destinatario":1,"created_at":"2016-12-20","conteudo":"P ligula pellentesque ultrices"}, {"origem":1,"destinatario":2,"created_at":"20...
asked on 27.12.2016 / 02:19
1
answer

No geolocation return using Phonegap

I'm using the code to get geolocation from Phonegap , but even then, when I emulate the app, it does not return anything to me. Is there anything wrong with the code? index.html <html> <head> <meta charset="utf-8" />...
asked on 21.02.2014 / 15:29