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Decorators with parameters?

I have a problem with the transfer of variable 'insurance_mode' by the decorator. I would do it by the following decorator statement: ...
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PowerShell equivalent to grep -f

I'm looking for the PowerShell equivalent to grep --file=filename . If you don't know grep , filename is a text file where each line has a regular expression pattern you want to match. ...
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What are copy elision and return value optimization?

... Introduction For a technical overview - skip to this answer. For common cases where copy elision occurs - skip to this answer. Copy elision is an optimization implemented by most compilers to prevent extra (potentially expensive) copies i...
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What's the meaning of “=>” (an arrow formed from equals & greater than) in JavaScript?

...r equal to, but I've seen => in some source code. What's the meaning of that operator? 13 Answers ...
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?

...ctures without having to explicitly type every property that they consist of. 8 Answers ...
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Why should the copy constructor accept its parameter by reference in C++?

Why must a copy constructor's parameter be passed by reference? 8 Answers 8 ...
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How often does python flush to a file?

... For file operations, Python uses the operating system's default buffering unless you configure it do otherwise. You can specify a buffer size, unbuffered, or line buffered. For example, the open function takes a buffer size...
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When is memoization automatic in GHC Haskell?

I can't figure out why m1 is apparently memoized while m2 is not in the following: 4 Answers ...
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How to resolve “Error: bad index – Fatal: index file corrupt” when using Git

After git init , I added and committed a few files, made some changes, added and committed. Set up the git daemon (running under Cygwin on WinXP) and cloned the repository once. Now, I get this error with the cloned repository: ...
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?

I'm trying to configure a dark gray seperator color. Why does the following do nothing? 4 Answers ...