Posts by Raytek • 147 points

• 6

  votes

  1

  answer

  3700

  views

  Q: How to make a POST request in Python?

  I’d like to know how to make a request POST in this URL, and then arrive on that page. Where I have to spend the year at div of the tax body without signature.…

  python python-3.x request

  asked 9 years, 8 months ago Raytek 147

• 1

  votes

  0

  answers

  111

  views

  Q: Sql exercise

  Good afternoon guys I’m doing the following exercise but I’m in doubt whether I did it right or not, could you take a look? Write the SQL queries according to the database schema present below. a.…

  sql

  asked 9 years, 9 months ago Raytek 147

• 2

  votes

  1

  answer

  2316

  views

  Q: Problems with the . jar

  Good morning guys, good I have a Maven project running over Netbeans however, the .jar generated says at time of execution: "no major manifest attribute in example.jar". I heard there might be some…

  java jar

  asked 9 years, 9 months ago Raytek 147

• 3

  votes

  1

  answer

  549

  views

  Q: How to pass dates in Java to a database?

  I’m trying to pass a date in format "yyyy/MM/dd HH:mm:ss" to the database for this I am using the Date() and the SimpleDateFormat(), but he returns me one string. Is there any way he can return me a…

  java database string datetime

  asked 9 years, 9 months ago Raytek 147

• 2

  votes

  1

  answer

  657

  views

  Q: Generating a hexadecimal string

  Good afternoon guys, I’m generating a random hexadecimal string in this pattern: 81c1328d-4dae-4af7-9974-893bb8ec90d4 But I would like to optimize this code here: public String geraKee(){ String…

  java hexadecimal

  asked 9 years, 9 months ago Raytek 147

• 0

  votes

  3

  answers

  1329

  views

  Q: Fetch part of a string within a vector

  Well I have a vector that gets several lines of text. But I need to compare these lines and see if I can find a word, I tried it with equals() but it only returns true if it finds exactly the same…

  java

  asked 9 years, 9 months ago Raytek 147