Top "Blobs" questions

A BLOB is a collection of binary data stored as a single entity in a database management system.

How do I convert from BLOB to TEXT in MySQL?

I have a whole lot of records where text has been stored in a blob in MySQL. For ease of …

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sql mysql blobs
How to get a file or blob from an object URL?

I am allowing the user to load images into a page via drag&drop and other methods. When an …

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javascript html fileapi blobs
Properly Create and Serve PDF Blob via HTML5 File and URL APIs

Ok, Let's say I have document data stored somewhere, let's arbitrarily take this pdf. Issue #1. What I want to do …

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javascript html file blobs
python opencv - blob detection or circle detection

I am having problems detecting circle areas. I tried it with the HoughCircles function from opencv. However even though the …

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python opencv geometry blobs