Change the Audio Speed in Python – Python Tutorial
In this tutorial, we will introduce how to change or modify the speed of an audio file using python. You will use python pysndfx library to implement it.
Fix git push error: failed to push some refs to – Git Tutorial
When we are pushing our source code to git, we may get this error: error: failed to push some refs to. In this tutorial, we will introduce you how to fix it.
Make Linux nohup Command do not Save nohup.out File – Linux Tutorial
When we are running python script, we may use linux nohup command to save all python print message into a nohup.out file.
Fix np.load() ValueError: Object arrays cannot be loaded when allow_pickle=False – NumPy Tutorial
In this tutorial, we will fix ValueError: Object arrays cannot be loaded when allow_pickle=False when using numpy.load() function.
An Introduction to Accuracy, Precision, Recall & F1-Score in Machine Learning – Machine Learning Tutorial
Accuracy, Precision, Recall & F1-Score are widely used in machine learning. In this tutorial, we will discuss how to compute them.
Implement Tornado Asynchronous Execution for GET and POST Request – Tornado Tutorial
In this tutorial, we will introduce how to implement tornado asynchronous execution for GET and POST request. It is very useful for us to increase the performance of the tornado web server.
Fix u’\ufeff’ Invalid Character When Reading File in Python – Python Tutorial
When we are reading content from a text file using python, we may get invalid character \ufeff. In this tutorial, we will introduce how to remove it.
Difference Between tf.losses.sparse_softmax_cross_entropy() and tf.losses.softmax_cross_entropy() – TensorFlow Tutorial
In tensorflow, we can use tf.losses.sparse_softmax_cross_entropy() and tf.losses.softmax_cross_entropy() to compute cross entropy loss.
Split PDF By Pages Using Python PyPDF2 – PyPDF2 Tutorial
In this tutorial, we will introduce how to use python pypdf2 library to split a large pdf file to a small one by pages.
Extract Math Equation From an Image or PDF to LaTex Code – Latex Tutorial
When we are reading or writing, we often need to edit some math equations from an image or pdf paper to latex code.
