Notes on the web-development and artificial intelligence.
Yii is a great framework. It gives excellent built-in functionality, but, from my experience, is quite sensitive to the server configuration. Mostly because it relies on the newest technologies.
So here is a list of things to check when you experience strange things Continue reading ‘Yii framework – tips when going production’ »
Once I had a task to import a number of data from datafeeds (that are in CSV or XML) into MySQL database. See solution in my another post. Here I want to tell about handling large files.
Datafeeds there are 50-200M each, so reading all file at once was not possible due to memory limitations. So we need to split it into portions. Here is the class, that solves the problem of downloading remote file, saving it locally and then reading by portions. Continue reading ‘Working with large files eficiently’ »
