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What column type/length should I use for storing a Bcrypt hashed password in a Database?
... do storing this as you can do for example with an MD5 hash.
I think your best bet is to store it as a CHAR(60) as it is always 60 chars long
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Explain how finding cycle start node in cycle linked list work?
... Now this is really a fantastic explanation. This is probably the best explanation at present on whole of the internet.
– Arlene Batada
Aug 3 '15 at 6:21
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What is the difference between sigaction and signal?
...BSD behavior, but since you can't be sure which one you'll get, it's still best to use sigaction.
– R.. GitHub STOP HELPING ICE
Aug 15 '11 at 4:08
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Generating an MD5 checksum of a file
..., and your casual vulnerability analysis may prove completely flawed. It's best to just get in the habit of using the right algorithm out of the gate. It's just typing a different bunch of letters is all. It's not that hard.
Here is a way that is more complex, but memory efficient:
import hashlib
...
How can I unit test Arduino code?
...ts and then compile it using your favorite C++ compiler! This is probably best illustrated with a real world example.
An actual working example
One of my pet projects found here has some simple tests that run on the PC. For this answer submission, I'll just go over how I mocked-up some of Arduin...
Foreign key constraints: When to use ON UPDATE and ON DELETE
...s company.
ON UPDATE NO ACTION : same as RESTRICT.
ON UPDATE CASCADE : the best one usually : if you update a company_id in a row of table COMPANY the engine will update it accordingly on all USER rows referencing this COMPANY (but no triggers activated on USER table, warning). The engine will track...
Is R's apply family more than syntactic sugar?
...ized but some might not be able to be. In R, unlike other languages, it is best to separate those operations out and run the ones that are not vectorized in an apply statement (or vectorized version of the function) and the ones that are vectorized as true vector operations. This often speeds up per...
How does LMAX's disruptor pattern work?
... they get stuffed and the latency is already high.
– bestsss
Feb 2 '13 at 23:28
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@irreputable Ca...
How serious is this new ASP.NET security vulnerability and how can I workaround it?
...base which you don't want someone to get hold of. But if you are following best practice you use Protected Configuration to encrypt all sensitive data in your web.config.
Links to references
Read Microsoft's official comment about the vulnerability at http://www.microsoft.com/technet/security/advi...
How important is the order of columns in indexes?
...h or the number of pages that need to be navigated to do an index seek. At best it might marginally speed up the key comparison itself.
Sometimes ordering the most selective index first will make sense for other queries in your workload though.
E.g if the workload contains queries of both the foll...