Focused crawls are collections of frequently-updated webcrawl data from narrow (as opposed to broad or wide) web crawls, often focused on a single domain or subdomain.
Mercurial Wiki is a wiki with the sole purpose to be embedded into a Mercurial repository. Everyone who clones the repository will automatically get the wiki documentation with all the information needed to get started or the latest changes for the project or branch. Regardless if you are sitting in a plane or travel in nature without internet connection, all the important information are stored right in the repository just with the code.
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Environment