All Questions

2
answers

But after all what is a SaaS?

I was reading this question What is cloud computing? and I was in doubt as to which line separates normal software from a Software as a Service (SaaS) . After all, what is a SaaS? And what are the main differences for so-called normal soft...
asked on 13.12.2016 / 11:03
1
answer

What is the SQLite storage limit?

There is a new demand for the company application where I work, I need to store more than 100k of records in different tables, I'm worried if SQLite will handle such a demand, my question is: Does SQLite have a storage limit? The type of d...
asked on 27.08.2015 / 15:40
1
answer

Difference between TLS and SSL protocols

I'm implementing a class for sending emails on Android. And I'm implementing so that I can support most email services. Ex: Gmail, Live, Yahoo, and e-mail domain (eg [email protected]).    So I'm having problems with some providers usin...
asked on 13.03.2014 / 21:13
1
answer

What is the difference of Integer.valueOf () when using String or int parameters?

Why are the results of System.out different in the lines below? Integer teste = Integer.valueOf("0422"); Resultado: 422 Integer teste = Integer.valueOf(0422); Resultado: 274 If you pass a int it changes the original value, no...
asked on 17.09.2014 / 16:15
2
answers

What is Lazy Loading and Eager Loading?

What is Lazy Loading and Eager Loading ? I saw these terms in a documentation but I do not quite understand it, so mine is to know what these terms mean and I would like to if possible restrict the scope of the answer / question to PHP...
asked on 20.07.2015 / 14:59
1
answer

What is Firebase?

I have not been on Android for some time and I have not had a chance to mess with Firebase. But he is very quoted in the questions of the SOPT. After all, what is Firebase? Is it a set of technologies? What are your most frequently used...
asked on 22.04.2018 / 01:48
3
answers

How to change the title of each PHP page dynamically?

I do not understand almost anything about PHP. Once a friend sent me a code that allowed me to separate my page into several parts and then get those parts back in case I change anything in the scripts and style sheets so I do not need to go pag...
asked on 16.03.2014 / 20:25
1
answer

About the boolean attribute defer and async vs optimization

The use of async and defer for optimization is a good subject to play when we want pages loaded faster and also without blocking problems. Questions: Using async , if the browser does not support it, it ignores the att...
asked on 10.01.2015 / 21:53
4
answers

How to convert number in float to full number in PHP?

Is there any native function, or other practical way, to take a number in float and convert it to the extended number? Example: //input: 2.000,00 //output: dois mil     
asked on 20.11.2015 / 16:41
1
answer

What is the way in which applications made in C # Windows Forms are updated, having version control?

What would be the step-by-step of such an upgrade so that the software after going through some change or upgrade does this reflect systems that have the same software?     
asked on 09.05.2014 / 02:20