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Cmake doesn't find Boost

...specified folder. I have specified Boost_INCLUDE_DIR , Boost_LIBRARYDIR and BOOST_ROOT , but I still get an error saying that CMake is not able to find Boost. What could be the reason of such error? ...
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How to resize superview to fit all subviews with autolayout?

My understanding of autolayout is that it takes the size of superview and base on constrains and intrinsic sizes it calculates positions of subviews. ...
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Show hide fragment in android

I am developing application which contains 2 fragments and i want to show hide according to my need. Following code has simple example of my problem. This simple Fragmentactivity contains 1 button and one listfragment. ...
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How to overwrite the previous print to stdout in python?

...w that Python 2 is EOL, a Python 3 answer makes more sense. For Python 3.5 and earlier: for x in range(10): print('{}\r'.format(x), end="") print() In Python 3.6 and later, f-strings read better: for x in range(10): print(f'{x}\r', end="") print() Of course, as Tim Seguine points out in th...
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How to “crop” a rectangular image into a square with CSS?

... STYLES HERE } EDIT: If the div needs to link somewhere just adjust HTML and Styles like so: HTML: <div class="thumb1"> <a href="#">Link</a> </div> CSS: .thumb1 { background: url(blah.jpg) 50% 50% no-repeat; /* 50% 50% centers image in div */ width: 250px; heig...
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Can I Replace Apache with Node.js?

... have a website running on CentOS using the usual suspects (Apache, MySQL, and PHP). Since the time this website was originally launched, it has evolved quite a bit and now I'd like to do fancier things with it—namely real-time notifications. From what I've read, Apache handles this poorly. I'm wo...
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How to COUNT rows within EntityFramework without loading contents?

... Can you tell me why is it different with the SelectMany? I don't understand. I do it without SelectMany but it gets really slow because I have over 20 million records. I tried the answer from Yang Zhang and works great, just wanted to know what the SelectMany does. – mikesof...
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Stop Excel from automatically converting certain text values to dates

...Excel 2007 bug noted by Jeffiekins one should use the solution proposed by Andrew: "=""2008-10-03""" share | improve this answer | follow | ...
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Merge branch with trunk

Using TortoiseSVN, I need to take changes I've done in a branch and then merge them with trunk. 4 Answers ...
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How to implement has_many :through relationships with Mongoid and mongodb?

...ther side. For example: class Physician include Mongoid::Document has_and_belongs_to_many :patients end class Patient include Mongoid::Document has_and_belongs_to_many :physicians end In other words you would eliminate the join table and it would have a similar effect to has_many :throug...