梦如初夏 书童

After I upgraded my Embedded Qt 5.9.8 Application to Qt version 5.12.8 I got the warning Setting fra...

Knowing that i couldn\'t transform it to decimal or float!

def confirmcart(): q=cartet.get() r=prodidb.get() import mysql.connector as sqltor c...

I\'d like to use a ScrollPane to display an image in its Viewport, and also have a grid (or box, or ...

In C you can do: int *p; int a; a = (int)p; But this won\'t work in C++ type cast cannot c...

Huhu, I\' m trying to learn phpunit testing and I have following scenario: I have a page which only ...

Python has a maximum recursion depth, but no maximum iteration depth. Why is recursion restricted? W...

A few examples: numpy.sum() ndarray.sum() numpy.amax() ndarray.max() numpy.dot() ndarray.dot() .....

I\'m trying to make a navbar with a button and an icon of an hamburger menu. I put both divs inline ...

How can I use cascade and annotations in hibernate? But I stay with a doubt: I have this situation...

What is the most pythonic way to get around the following problem? From the interactive shell: >>> ...

I have the following app that draws a rule : public class Rule extends JComponent { public static...

I am setting up a website for a customer. Who does live shows to sell some wares that they do not ha...

I have Ruby installed, but I still need to add it to the PATH variable. I found something online for...

I\'ve got those two classes MyItem Object: @Entity public class MyItem implements Serializable { ...