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RE error: illegal byte sequence on Mac OS X
...ns characters encoded in a way that is not valid in UTF-8 (as @Klas Lindbäck stated in a comment) - that's what the sed error message is trying to say by invalid byte sequence.
Most likely, your input file uses a single-byte 8-bit encoding such as ISO-8859-1, frequently used to encode "Western Eur...
kernel stack and user space stack
What's the difference between kernel stack and user stack? Why kernel stack is used? If a local variable is declared in an ISR, where it will be stored? Does each process has its own kernel stack? Then how the process coordinates between both these stacks?
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Nginx no-www to www and www to no-www
I am using nginx on Rackspace cloud following a tutorial and having searched the net and so far can't get this sorted.
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What exactly is Hot Module Replacement in Webpack?
I've read a few pages about Hot Module Replacement in Webpack.
There's even a sample app that uses it .
2 Answers
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Large-scale design in Haskell? [closed]
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That certain code does no IO, does not touch the disk
Enforce safety: checked exceptions (Maybe/Either), avoid mixing concepts (Word, Int, Address)
Good data structures (like zippers) can make some classes of testing needless, as they rule out e.g. out of bounds errors statically.
The profiler
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What are the main performance differences between varchar and nvarchar SQL Server data types?
... single-byte support in your database schema it's really expensive to go back and modify throughout your application.
The cost of migrating one application from varchar to nvarchar will be much more than the little bit of extra disk space you'll use in most applications.
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What is the list of supported languages/locales on Android?
...ze)]
en_CA [English (Canada)]
en_CC [English (Cocos (Keeling) Islands)]
en_CK [English (Cook Islands)]
en_CM [English (Cameroon)]
en_CX [English (Christmas Island)]
en_DG [English (Diego Garcia)]
en_DM [English (Dominica)]
en_ER [English (Eritrea)]
en_FJ [English (Fiji)]
en_FK [English (Falkland Isl...
What is the best way to stop people hacking the PHP-based highscore table of a Flash game
...user's computer. You're SOL. There is nothing you can do to prevent an attacker from forging high scores:
Flash is even easier to reverse engineer than you might think it is, since the bytecodes are well documented and describe a high-level language (Actionscript) --- when you publish a Flash game...
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Row Slack or Surplus Dual Price
1 280.0000 1.000000
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3 0.000000 ...
What is the maximum length of a URL in different browsers?
...lity, there was an article on boutell.com (link goes to Internet Archive backup) that discussed what individual browser and server implementations will support. The executive summary is:
Extremely long URLs are usually a
mistake. URLs over 2,000 characters
will not work in the most popular web
brow...