How do I (recursively) search ALL file contents in Windows 7?

“user3245549” is right: All of the above answers with “for loops” and nested bat files are mumbo jumbo. All you need is to just use “findstr” – example: C:\temp> findstr /S /C:”/work” * | more <– this will find the string “/work” in any file or C:\temp> findstr /S /C:”/work” “*.*” | more or C:\temp> … Read more

When is a heuristic admissible but not consistent?

As Russel and Norvig point out in Artificial Intelligence: A Modern Approach (the most commonly used AI textbook) it is challenging to come up with a heuristic that is admissible but not consistent. Obviously, you can select values for nodes in a graph such that the heuristic they represent is admissible but not consistent. This … Read more

How to know if a PDF contains only images or has been OCR scanned for searching?

Scannned images converted to PDF which have been OCR’ed in the aftermath to make text searchable do normally contain the text parts rendered as “invisible”. So what you see on screen (or on paper when printed) is still the original image. But when you search successfully, you get the hits highlighted that are on the … Read more

Find first non-matching line in VIM

I believe if you simply want to have your cursor end up at the first non-matching line you can use visual as the command in your global command. So: :v/pattern/visual will leave your cursor at the first non-matching line. Or: :g/pattern/visual will leave your cursor at the first matching line.

Why doesn’t Google offer partial search? Is it because the index would be too large?

Google doesn’t actually store the text that it searches. It stores search terms, links to the page, and where in the page the term exists. That data structure is indexed in the traditional database sense. I’d bet using wildcards would make the index of the index pretty slow and as Developer Art says, not very … Read more

Find all domains under a TLD

The information you seek isn’t openly available. However, there are a few options you can try: You might want to try inquiring at the respective registries directly about getting access to the Zone files. However, the process can take weeks and some registries choose not to offer access at all. For newer GTLDs you can … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)