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“X does not name a type” error in C++

...is is okay, it's just a pointer; // we can point to something without knowing how that something is defined foo* fp; // likewise, we can form a reference to it void some_func(foo& fr); // but this would be an error, as before, because it requires a definition /* foo fo...
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How to split last commit into two in Git

...g something else something again I modified it in my last commit so that now it looks like this: 1 something something else something again 2 Now I decide that I want to split it into two, and I want the insertion of the first line to be in the first commit, and the insertion of the last line t...
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JavaScript Chart Library

... @Alastair: Raphael is now sponsored and developed by Sencha... or so they say :) – Roy Tinker Jul 15 '11 at 3:03 ...
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Why should I use version control? [closed]

... just use anything at all to start with - then after a while when you know a bit, read up on alternatives and try one of them out, then another and so on – 1800 INFORMATION Sep 11 '09 at 0:56 ...
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Kotlin: how to pass a function as parameter to another?

...to foo fun something() { foo("hi", ::buz) } Since Kotlin 1.1 you can now use functions that are class members ("Bound Callable References"), by prefixing the function reference operator with the instance: foo("hi", OtherClass()::buz) foo("hi", thatOtherThing::buz) foo("hi", this::buz) ...
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How to convert a data frame column to numeric type?

... that you should apply transform function in order to complete your task. Now I'm about to demonstrate certain "conversion anomaly": # create dummy data.frame d <- data.frame(char = letters[1:5], fake_char = as.character(1:5), fac = factor(1:5), ...
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How can I create download link in HTML?

... This answer is outdated. We now have the download attribute. (see also this link to MDN) If by "the download link" you mean a link to a file to download, use <a href="http://example.com/files/myfile.pdf" target="_blank">Download</a> t...
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PHP ORMs: Doctrine vs. Propel

...t more. The release is planned for the end of Q1 2010, but you can test it now in your Symfony projects. – Jan Fabry Jan 15 '10 at 7:24 ...
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Using Laravel Homestead: 'no input file specified'

...ou need to have your homestead.yaml file settings correct. If you want to know how its done follow Jeffery Way tutorial on homestead 2.0 https://laracasts.com/lessons/say-hello-to-laravel-homestead-two. Now to fix Input not specified issue you need to ssh into homestead box and type serve domain...
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GetHashCode Guidelines in C#

...rate with hash tables" or similar. Like most things, GetHashCode is about knowing when to break the rules. share | improve this answer | follow | ...