Posts by julianofischer • 56 points
4 posts
-
1
votes1
answer311
viewsA: I cannot boot Tomcat in Netbeans
Note that the exception is of the Classnotfoundexception type. That is, the class was not found. java.lang.ClassNotFoundException: org.apache.catalina.startup.VersionLoggerListener Make sure that…
-
1
votes1
answer491
viewsA: How to get the contents of the selected cell in the Qtableview Python Grid?
I believe the best way is: When someone clicks on the cell, a signal like cellClicked will be issued. Soon, you must connect to this signal: connect(ui.tableWidget, SIGNAL(cellClicked(int,int)),…
-
1
votes3
answers267
viewsA: I’d like to know how Vagrant works
Vagrant creates a virtual environment that isolates dependencies and configurations in a single environment. Once someone has created a vagrantfile, just run the command Vagrant up that everything…
vagrantanswered julianofischer 56 -
1
votes3
answers27933
viewsA: Python str.replace() doubt
Complementing Maniero’s response, follows a solution using regular expression. >>> import re >>> texto = 'caixa 1 é azul, caixa 10 está verde, caixa 100 está vazia' >>>…