Posts by Matheus Grossi • 321 points
11 posts
-
0
votes3
answers110
viewsA: How to call the same method with different arguments but inherited from the same mother class?
Overload the method, that is, make a method with the same signature but require different arguments for it to be executed, or no argument, follow the example of a class focused on data manipulation…
-
1
votes1
answer576
viewsQ: Error 404 apache Tomcat
I am new to web services, however lately I have taken to develop mine, however I can’t even do a hello world due to an error that Tomcat is returning me, it just doesn’t find the URL, can help me?…
-
2
votes2
answers2215
viewsQ: Regular expression to find numbers in between words
Currently I am developing a project of which I am using regular expressions to find certain patterns, however there is a String specific and need to extract two numbers from this, the expression is…
-
2
votes1
answer667
viewsQ: Find all occurrences of a pattern in a String
I need to use regular expressions to find patterns in a text. It would be better for me if there was a method like search() Python, which returns an array with all occurrences of this pattern. There…
-
0
votes1
answer892
viewsQ: Apache POI: how to know if a spreadsheet has come to an end?
I am developing a personal project, and for this I am using Java along with Apache POI to read XLS files, how can I know if the spreadsheet has reached its end? Thanks in advance!
-
1
votes1
answer92
viewsQ: What does it mean to put a guy before a statement?
Hello, I was studying HTTP Requests in Java when I came across a code and in a certain line there was a statement a little bit strange to me, someone can explain to me what a type means before a…
-
1
votes1
answer2078
viewsQ: xlrd opens files in xls format?
excuse my ignorance on the subject, but I’m developing a Python script that reads Excel files to get certain information on these, and for that I’m using xlrd, I was wondering if xlrd is able to…
-
8
votes2
answers971
viewsQ: Are there static methods in Python?
Are there any static methods in Python? If there are any how do I make a static method?
pythonasked Matheus Grossi 321 -
1
votes2
answers5641
viewsQ: What is the use of the word "self" in Python?
excuse my ignorance on the subject because I’m starting now in the Python language, and for this very reason I wanted to know what works the reserved word "self". Thanks for your attention and…
-
3
votes1
answer1392
viewsQ: Python indentation error
I am new in Python and I am doing a project... however I was running this and gave an error in line 44, whose message is: Indentationerror: expected an indented block import blockchain, threading,…
pythonasked Matheus Grossi 321 -
0
votes1
answer858
viewsQ: Apis tips for checking bitcoin quotes
Hello, I’m new to this Bitcoin thing, and I looked for some Apis to check the currency quotes, however the ones I found I didn’t quite understand how these work, someone who understands more of the…