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sed command with -i option (in-place editing) works fine on Ubuntu but not Mac [duplicate]
... Sed but need this command (which works fine on Ubuntu) to work on a Mac OSX:
4 Answers
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Why does 2 mod 4 = 2?
...ign % is often used for the modulo operator, in lieu of the word mod.
For x % 4, you get the following table (for 1-10)
x x%4
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1 1
2 2
3 3
4 0
5 1
6 2
7 3
8 0
9 1
10 2
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How to get a random value from dictionary in python
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That will work in Python 2.x where d.keys() is a list, but it won't work in Python 3.x where d.keys() is an iterator. You should do random.choice(list(d.keys())) instead.
– Duncan
Feb 1 '11 at 9:42
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When should you use a class vs a struct in C++?
...e default private members and bases. Both classes and structs can have a mixture of public, protected and private members, can use inheritance and can have member functions.
I would recommend using structs as plain-old-data structures without any class-like features, and using classes as aggregate ...
Type definition in object literal in TypeScript
In TypeScript classes it's possible to declare types for properties, for example:
9 Answers
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Resolve conflicts using remote changes when pulling from Git remote
... to me and git ;-). Seriously though, thanks a million. Your answer's are exactly what I was looking for.
– David Tuite
Jan 27 '11 at 15:23
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How do I determine which iOS SDK I have?
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If you type this:
$> xcodebuild -showsdks
it gives something like this:
$> OS X SDKs:
OS X 10.8 -sdk macosx10.8
OS X 10.9 -sdk macosx10.9
iOS SDKs:
iOS 6.1 -sd...
PHP: How to send HTTP response code?
...ponses with HTTP response codes (status-codes), like HTTP 200 OK, or some 4XX or 5XX code.
9 Answers
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WPF chart controls [closed]
...zation library. Unfortunately it's not been updated since April 30, 2009.
OxyPlot
Free tools without built in pan / zoom support:
WPF Toolkit. Supports most important 2D charts, you'll have to implement pan / zoom yourself.
WPF Toolkit Development Release. Supports stacked charts, equivalent to th...
A command-line HTML pretty-printer: Making messy HTML readable [closed]
...ere is its GitHub repository.
Tidy is a console application for Mac OS X, Linux, Windows, UNIX, and more. It corrects and cleans up HTML and XML documents by fixing markup errors and upgrading legacy code to modern standards.
For your needs, here is the command line to call Tidy:
tidy inputfi...