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Check if a string contains a string in C++
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123
You can try using the find function:
string str ("There are two needles in this haystack.");
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How to modify a pull request on GitHub to change target branch to merge into?
...submitting) either directly from the drop-down menu or under "# branches" (https://github.com/account/project/branches).
Click "New pull request". This lets you choose a new base (target) branch.
Here is a screenshot of Github's new interface:
I can submit a PR of branch UX against any fork/bran...
printf() formatting for hex
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Check if character is number?
...if you want to work directly on your string you can use regexp like this:
function is_numeric(str){
return /^\d+$/.test(str);
}
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How to select where ID in Array Rails ActiveRecord without exception
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Does every Javascript function have to return a value?
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How can I match on an attribute that contains a certain string?
...wered Mar 27 '11 at 12:58
surupa123surupa123
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How to remove/change JQuery UI Autocomplete Helper text?
... answered Oct 26 '12 at 17:23
TK123TK123
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Ruby : How to write a gem? [closed]
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This is how I usually create and release Gems:
Sign-up for https://github.com
Sign-up for https://rubygems.org
$ gem install ore rubygems-tasks rdoc rspec
$ mine awesome_gem
cd awesome_gem/ and edit the README.rdoc and awesome_gem.gemspec, write code in lib/awesome_gem/ and adding RS...
Share variables between files in Node.js?
...rd remain local to a module.
see this article for further understanding - https://www.hacksparrow.com/global-variables-in-node-js.html
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