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PHP image processing class library and demonstration sharing, php image processing class library_PHP tutorial
12 Jul 2016
PHP image processing class library and demonstration sharing, PHP image processing class library. PHP image processing class library and demonstration sharing, PHP image processing class library I simply wrote a PHP image processing class library. Although it has relatively few functions, it is not too advanced at present and will be used in the future.
Exploring the Go language audio processing ecosystem: waveform extraction and library selection guide
27 Dec 2025
This article explores Go language library selection in the field of audio processing, especially the need to extract waveform peaks from audio files for visualization. Given that there are relatively few native audio libraries in the Go language, this article will guide developers on how to explore existing resources, understand the trade-offs between pure Go and C language binding libraries, and provide strategies for finding suitable solutions.
Go language processing multi-language date string parsing: time package and monday library practice
23 Nov 2025
Go语言标准time包在解析包含非英文月份名称的日期字符串时缺乏国际化支持。 This article introduces how to use the third-party library github.com/goodsign/monday as a wrapper for time.Parse to effectively parse date strings in multiple languages such as German. It is especially suitable for processing date descriptions in non-standard formats. It also provides detailed code examples to help developers solve the problem of multi-language date parsing.
Tutorial on inserting pictures into specific cells in Excel using openpyxl
27 Nov 2025
This article details how to insert a picture into a specific cell of an Excel worksheet using Python's openpyxl library. The tutorial covers the key steps of loading an image, anchoring it to a specific cell, and automatically adjusting the row height and column width of the cell based on the image size. Through these methods, you can achieve the effect of the picture being perfectly visually adapted and "embedded" into the specified cell, instead of just being a floating object.
How to perform parallel processing with the Joblib library in Python
15 Nov 2025
Joblib simplifies parallel computing in Python, especially for NumPy arrays and machine learning tasks. Parallel execution of functions can be easily achieved through Parallel and delayed, such as using n_jobs=4 to calculate square values in parallel on 4 cores; batch processing batch_size is supported to optimize memory, and the context manager can also be used to ensure that resources are released correctly.
How to perform image processing with the Pillow library in Python
21 Nov 2025
PillowenableseasyimageprocessinginPython.First,useImage.open()toloadanimageand.show()todisplayit.Basicmanipulationsincluderesizingwith.resize(),croppingvia.crop(),rotatingwith.rotate(),andmodeconversionusing.convert().ApplyfilterslikeBLURorSHARPENfro
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