[PyQt5] Keep the window at the top or bottom of the screen
I used to think that it would be quite difficult to keep the window of the program at the top or bottom in PyQt5.
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[Python] How to use “pprint()” function to print the pretty print
pprint
pprint() is an output method of standardized output in Python. A classic mode is to print the data type of Dictionary according to key-value from top to bottom.
[PyQt5] Use “QSettings” to store user’s settings
When we using PyQt5 to develop a Python GUI, sometimes we have a request to store the user’s settings, such as user customize the interface appearance color. If we don’t save this color setting, the next time the user opens the program, the appearance color is still default.
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[PyCharm] Use Profile to Analyze Program Performance
In the developing process, apart from carefully debug, we often worry about the execution efficiency of the program.
[Linux ] Use Qt Designer to develop Python GUI program in Ubuntu 18.04
If you want to develop a Python GUI program, choose PyQt5 is a great choice. In the past, I recorded about how to configure the Qt Designer in PyCharm on Windows. ([PyQt5] Tutorial(1) Install PyQt5 and print “Hello World!”)
Read More »[Linux ] Use Qt Designer to develop Python GUI program in Ubuntu 18.04[Python] Use the for-loop program to solve Sudoku problems (optimized version)
In the past, about a year ago, when I was first learning Python, I wrote a “Sudoku problem solving program” as an exercise. After that, I had a brief Clean Code, but I didn’t know anything about this program. Too much optimization. ([Python] Use Program to solve Sudoku problem)
Read More »[Python] Use the for-loop program to solve Sudoku problems (optimized version)[Solved][PyCharm] An ERROR occurred when Adding a New Virtual Environment: ModuleNotFoundError: No module named ‘distutils.core’
In yesterday I installed a new operating system in my device, and downloaded an PyCharm IDE for programming. But when I configure a new Interpreter in virtual environment, I got an error message:
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[Linux] Speed Up Pure Python Programs with Cython
When we developing a large-scale Python project, we will start to try various acceleration methods.
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[Machine Learning] Introduction to Binary Cross Entropy
If we have both the model classification results and correct answers, we can calculate the Binary Cross Entropy, it is a famous loss function.
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[PyTorch] Set the threshold of Sigmoid output and convert it to binary value
When using sigmoid function in PyTorch as our activation function, for example it is connected to the last layer of the model as the output of binary classification. After all, sigmoid can compress the value between 0-1, we only need to set a threshold, for example 0.5 and you can divide the value into two categories.
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