What is the main difference between using the options Guid.Parse() or new Guid() to convert a string into a Guid ?
And which of the two approaches would be best to use?
var usuarioId = new Guid(User.Identity.GetUse...
Currently most of my applications are made with Swing. I've done 2 small web projects with JSF + Primefaces + Hibernate. My question is this:
Is it worthwhile to go out of Swing and study JavaFX, or is it better to study the Web part more a...
The insert of Android returns a row ID according to the documentation,
the row ID of the newly inserted row, or -1 if an error occurred
The row ID corresponds to the primary key, ID , if it exists?
For example, I have the following class:
class LavarCarro {
constructor(cor, placa, data_entrada) {
this._cor = cor;
this._placa = placa;
this._data_entrada = data_entrada;
Object.freeze(this); // congela a...
Looking at some repositories of GitHub I found this repository for generation of tickets with php and within the class Cedente caught my attention the use of the word and within the function construct in this file .
Th...
I have a problem (I think it's a problem) in the vim text editor.
When I create a file readme.md and then I make the command vim readme.md , it opens the editor and then the problem starts.
When I type something in there, I do...
How does the WeakMap object work?
What's the difference between it and a Object (which is the most common in Javascript)?
What is the difference between WeakMap and Map ?
Which browsers can I use?
Why should I return -1 at the end of a linear search if the element was not found?
int linearSearch(int[] list, int size, int key){
for(int index=0; index<size; index++)
if(list[index]==key)
return index;...
Lately I've seen a lot of the term server-side rendering , mainly with the popularization of some frameworks and libraries, but I still can not understand what improvements this can bring to a system.
I would like to know the difference...