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How do you get a Golang program to print the line number of the error it just called?
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3 Answers
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CodeIgniter: Create new helper?
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381
A CodeIgniter helper is a PHP file with multiple functions. It is not a class
Create a file a...
How to set timeout for http.Get() requests in Golang?
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Apparently in Go 1.3 http.Client has Timeout field
client := http.Client{
Timeout: 5 * time.Second,
}
client.Get(url)
That's done the trick for me.
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Green Bars in Visual Studio 2010
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answered May 12 '10 at 22:53
adrianbanksadrianbanks
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How do I get the first n characters of a string without checking the size or going out of bounds?
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358
Here's a neat solution:
String upToNCharacters = s.substring(0, Math.min(s.length(), n));
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C# switch on type [duplicate]
...e1), () => ... },
{ typeof(Type2), () => ... },
{ typeof(Type3), () => ... },
};
@switch[typeof(MyType)]();
It's a little less flexible as you can't fall through cases, continue etc. But I rarely do so anyway.
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val-mutable versus var-immutable in Scala
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answered Jul 8 '12 at 21:30
Daniel C. SobralDaniel C. Sobral
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How to create a new file together with missing parent directories?
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How can I brew link a specific version?
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311
The usage info:
Usage: brew switch <formula> <version>
Example:
brew switch my...