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How can I check if a single character appears in a string?
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17 Answers
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Ruby on Rails: How do you add add zeros in front of a number if it's under 10?
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142
Did you mean sprintf '%02d', n?
irb(main):003:0> sprintf '%02d', 1
=> "01"
irb(main):00...
Positioning element at center of screen
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13 Answers
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Symbol for any number of any characters in regex?
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241
.*
. is any char, * means repeated zero or more times.
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How to load external webpage inside WebView
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13 Answers
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Is it possible to execute code once before all tests run?
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154
FWIW, you can use the AssemblyInitialize attribute to run code before all unit tests in an ass...
How to apply unmerged upstream pull requests from other forks into my fork?
...n two options to apply the pull request (if you don't want to choose pick 1.)
If you don't care about applying also the eventual commits that have been added between the origin and the pull request, you can just rebase the branch on which the pull request was formed
git rebase master otherfork/p...
How to get position of a certain element in strings vector, to use it as an index in ints vector?
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159
To get a position of an element in a vector knowing an iterator pointing to the element, simpl...
How do I compare two DateTime objects in PHP 5.2.8?
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441
The following seems to confirm that there are comparison operators for the DateTime class:
dev:...