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Using G++ to compile multiple .cpp and .h files
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list all the other cpp files after main.cpp.
ie
g++ main.cpp other.cpp etc.cpp
and so on.
Or you can compile them all individually. You then link all the resulting ".o" files together.
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Using comparison operators in Scala's pattern matching system
Is it possible to match on a comparison using the pattern matching system in Scala?
For example:
4 Answers
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OpenSSL and error in reading openssl.conf file
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edited Jun 11 '14 at 23:11
jww
1
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What's the opposite of chr() in Ruby?
...h convert between numbers and character values. In some languages, ord() is called asc() .
10 Answers
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Extract a number from a string (JavaScript)
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For this specific example,
var thenum = thestring.replace( /^\D+/g, ''); // replace all leading non-digits with nothing
in the general case:
thenum = "foo3bar5".match(/\d+/)[0] // "3"
Since this answer gained popularity for...
Android - How To Override the “Back” button so it doesn't Finish() my Activity?
I currently have an Activity that when it gets displayed a Notification will also get displayed in the Notification bar.
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How to save an image to localStorage and display it on the next page?
...basically, I need to upload a single image, save it to localStorage, then display it on the next page.
7 Answers
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Change a Git remote HEAD to point to something besides master
...name the master branch:
git branch -m master development
git branch -m published master
git push -f origin master
Making master have what you want people to use, and do all other work in branches.
(a "git-symbolic-ref HEAD refs/head/published" would not be propagated to the remote repo)
This is ...
Prevent screen rotation on Android
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edited Aug 30 '18 at 13:18
Tupio
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Can I escape html special chars in javascript?
I want to display a text to HTML by a javascript function. How can I escape html special chars in JS? Is there an API ?
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