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What is the difference between instanceof and Class.isAssignableFrom(…)?
...Note
Originally this post was doing its own benchmark using a for loop in raw JAVA, which gave unreliable results as some optimization like Just In Time can eliminate the loop. So it was mostly measuring how long did the JIT compiler take to optimize the loop: see Performance test independent of th...
How to easily resize/optimize an image size with iOS?
...e:(CGSize)newSize;
{
UIGraphicsBeginImageContext( newSize );
[image drawInRect:CGRectMake(0,0,newSize.width,newSize.height)];
UIImage* newImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return newImage;
}
As far as storage of the image, the fastest...
What is your most productive shortcut with Vim?
...ation using the m command. Each mark is designated by a single lower case letter. Thus ma sets the 'a' mark to the current location, and mz sets the 'z' mark. You can move to the line containing a mark using the ' (single quote) command. Thus 'a moves to the beginning of the line containing the ...
What is the most useful script you've written for everyday life? [closed]
...big question is how did you manage to write that program without using the letter 'o'?
– e.James
Jan 19 '09 at 7:38
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erb, haml or slim: which one do you suggest? And why? [closed]
...ks of literal text. A small, but semantic win for me with slim is that any raw literal html with <> tags used is preceded by an explicit |. I prefer "everything is slim unless you explicitly make it literal with |" over "everything is literal until you make it haml with a %.
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When are you supposed to use escape instead of encodeURI / encodeURIComponent?
... @Francois escape() encodes the lower 128 ASCII chars except letters, digits, and *@-_+./ while unescape() is the inverse of escape(). As far as I can tell, they're legacy functions designed for encoding URLs and are only still implemented for backwards compatibility. Generally, they s...
Import regular CSS file in SCSS file?
...To cut the long story short, the syntax in next:
to import (include) the raw CSS-file the syntax is without .css extension at the end (results in actual read of partial s[ac]ss|css and include of it inline to SCSS/SASS):
@import "path/to/file";
to import the CSS-file in a traditional way syntax g...
Best way to add page specific JavaScript in a Rails 3 app?
...gt;" + render(:file => file) + "</script>"
content_for(:head, raw(s))
end
and then in your particular view (app/views/books/index.html.erb in this example)
<% include_javascript 'books/index.js' %>
... seems to work for me.
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How do I call ::std::make_shared on a class with only protected or private constructors?
...hiavelli classes, which has a private ctor and a create method returning a raw pointer, and I am trying to convert them to smart pointers.
– zahir
Aug 11 '15 at 7:09
2
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How to force a Solution file (SLN) to be opened in Visual Studio 2013?
...v (name).sln /upgrade method made no change to my .sln file.
Hacking the raw text of the .sln file corrupted mine and it would not open at all.
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