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Error while installing json gem 'mkmf.rb can't find header files for ruby'
...ols
ruby -rrbconfig -e 'puts RbConfig::CONFIG["rubyhdrdir"]'
This should now correctly print
/Library/Developer/CommandLineTools/SDKs/MacOSX10.14.sdk/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/include/ruby-2.3.0
Likewise, gem install should work while that SDK is selected.
To sw...
How can I resize an image using Java?
...
Riyad, I liked using Scalr. I am curious to know, how did you end up picking an API with all static methods? I had written a similar api which was closer to a builder. Like new ImageScaler(img).resizeTo(...).rotate(...).cropTo(...).toOutputBuffer(). I like your way too ...
Security of REST authentication schemes
...ain how HTTP Basic authentication over Https can help to determine server knows whom its talking to?
– Spring
Dec 26 '12 at 15:24
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How do I access the $scope variable in browser's console using AngularJS?
...C = function(selector){
return angular.element(selector).scope();
};
Now you could do this
SC('button:eq(10)')
SC('button:eq(10)').row // -> value of scope.row
Check here: http://jsfiddle.net/jaimem/DvRaR/1/show/
...
Are there any HTTP/HTTPS interception tools like Fiddler for mac OS X? [closed]
I would like to know if there are any applications like fiddler but for mac OS X, as I need to debug some requests from web applications in Mac OS X. I used to do it with fiddler on Windows and would love to have this tool available on Mac as well.
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How to estimate how much memory a Pandas' DataFrame will need?
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If you know the dtypes of your array then you can directly compute the number of bytes that it will take to store your data + some for the Python objects themselves. A useful attribute of numpy arrays is nbytes. You can get the numbe...
Batch renaming files with Bash
.../rename pattern which includes new folder structure.
This will ensure we know the names of our target folders. When we
rename we'll need to use it on the target file name.
# generate the rename target
target="$(sed $sed_pattern <<< $file)"
# Use absolute path of the rename target to mak...
How do I make an html link look like a button?
... you could also make the button do a redirect in javascript. but now it's not a link - can't "copy link address to clipboard", middle click to open in new tab etc, preview the link target by hovering over it with the mouse etc.
– Alexander Taylor
Oct ...
How do I activate C++ 11 in CMake?
... 3.1 introduced the CMAKE_CXX_STANDARD variable that you can use. If you know that you will always have CMake 3.1 available, you can just write this in your top-level CMakeLists.txt file, or put it right before any new target is defined:
set (CMAKE_CXX_STANDARD 11)
If you need to support older v...
Why does installing Nokogiri on Mac OS fail with libiconv is missing?
...cal/Cellar/libiconv/1.14 --with-xml2-dir=/usr/local/Cellar/libxml2/2.7.8
Now I got a different error! It was still an error but at least it was different. The make process failed with:
in /opt/local/lib/libz.1.dylib, file was built for unsupported file format which is not the architecture being l...