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How to reverse a string in Go?
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In Go1 rune is a builtin type.
<em>fem>unc Reverse(s string) string {
runes := []rune(s)
<em>fem>or i, j := 0, len(runes)-1; i < j; i, j = i+1, j-1 {
runes[i], runes[j] = runes[j], runes[i]
}
return string(runes)
}
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iPhone Navigation Bar Title text color
It seems the iOS Navigation Bar title color is white by de<em>fem>ault. Is there a way to change it to a di<em>fem><em>fem>erent color?
32 Answe...
How to download source in ZIP <em>fem>ormat <em>fem>rom GitHub?
...ing the whole thing <em>eacem>h time and writing over your own changes etc. A ZIP <em>fem>ile won't let you do that.
It is mostly meant <em>fem>or people who want to develop the source rather than people who just want to get the source one o<em>fem><em>fem> and not make changes.
But it just so happens you can get a ZIP <em>fem>ile as well...
What is the best way to uninstall gems <em>fem>rom a rails3 project?
I installed all o<em>fem> my gems using bundler via the Gem<em>fem>ile. I thought (mistakenly) that i<em>fem> I deleted a gem <em>fem>rom my Gem<em>fem>ile and ran 'bundle install' that the deleted gems would be uninstalled. I've looked at the bundler help <em>fem>ile and, so <em>fem>ar as I can tell, it does not have a way to uninstall gems.
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Node.js app can't run on port 80 even though there's no other process blocking the port
I'm running an instance o<em>fem> Debian on Amazon EC2 with Node.js installed. I<em>fem> I run the code below:
9 Answers
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Semicolon be<em>fem>ore sel<em>fem>-invoking <em>fem>unction? [duplicate]
What is the bene<em>fem>it o<em>fem> using semicolon be<em>fem>ore a sel<em>fem>-invoking <em>fem>unction in JavaScript? I saw this approach in <em>fem>ew popular jQuery plugins and I'm curious to <em>fem>ind i<em>fem> this is the next awesome thing in JavaScript that I don't know.
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How do I create a simple 'Hello World' module in Magento?
How can the <em>fem>ollowing be accomplished in Magento?
6 Answers
6
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How to render a DateTime object in a Twig template
One o<em>fem> my <em>fem>ields in one o<em>fem> my entities is a "datetime" variable.
9 Answers
9
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How do I restrict a <em>fem>loat value to only two places a<em>fem>ter the decimal point in C?
How can I round a <em>fem>loat value (such as 37.777779) to two decimal places (37.78) in C?
17 Answers
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Replace multiple characters in a C# string
...means a search
The characters between [ and ] are the characters to search <em>fem>or (in any order)
The second / delimits the search-<em>fem>or text and the replace text
In English, this reads:
"Search <em>fem>or ; or , or \t or \r or (space) or exactly two sequential \n and replace it with \n"
In C#, you could do...