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Difference between java.util.Random and java.security.SecureRandom
...ill find a free, downloadable version of it on the web. And there's plenty more research that clearly shows that you should never use an LCG for security-critical purposes. This also means that your random numbers are predictable right now, something you don't want for session IDs and the like.
How...
Regular expression matching a multiline block of text
...n't certain that your target text uses only linefeeds, you should use this more inclusive version of the regex:
re.compile(r"^(.+)(?:\n|\r\n?)((?:(?:\n|\r\n?).+)+)", re.MULTILINE)
BTW, you don't want to use the DOTALL modifier here; you're relying on the fact that the dot matches everything excep...
How do I undo the most recent local commits in Git?
... you'll need to add them again before committing). If you only want to add more changes to the previous commit, or change the commit message1, you could use git reset --soft HEAD~ instead, which is like git reset HEAD~2 but leaves your existing changes staged.
Make corrections to working tree files....
No Entity Framework provider found for the ADO.NET provider with invariant name 'System.Data.SqlClie
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Scala vs. Groovy vs. Clojure [closed]
...nctional language enthusiasts.
Scala is a fully object oriented language, more so than Java, with one of the most advanced type systems available on non-research languages, and certainly the most advanced type system on the JVM. It also combines many concepts and features of functional languages, w...
How do I quickly rename a MySQL database (change schema name)?
...It just seems to move the files on the storage, rather than doing anything more complicated... +2 if possible :)
– Dave Rix
Nov 25 '11 at 12:21
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Good Linux (Ubuntu) SVN client [closed]
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NoSQL - MongoDB vs CouchDB [closed]
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If you are coming from the MySQL world, MongoDB is going to "feel" a lot more natural to you because of its query-like language support.
I think that is what makes it so friendly for a lot of people.
CouchDB is fantastic if you want to utilize the really great master-master replication support w...
Link and execute external JavaScript file hosted on GitHub
...013, GitHub started using X-Content-Type-Options: nosniff, which instructs more modern browsers to enforce strict MIME type checking. It then returns the raw files in a MIME type returned by the server, preventing the browser from using the file as-intended (if the browser honors the setting).
For ...
Read file from line 2 or skip header row
...isaLivac is right - this answer generalises to any line, so this is a much more powerful solution.
– Daniel Soutar
Jan 25 '18 at 23:20
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