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How to open, read, and write from serial port in C?
... serial device converter driver. When I plug it in, it creates: /dev/ttyUSB1.
2 Answers
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Overload constructor for Scala's Case Classes?
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190
Overloading constructors isn't special for case classes:
case class Foo(bar: Int, baz: Int) {...
Is there a Subversion command to reset the working copy?
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180
You can recursively revert like this:
svn revert --recursive .
There is no way (without writ...
Find index of last occurrence of a sub-string using T-SQL
...ons found elsewhere work only so long as the text you are searching for is 1 character long.
22 Answers
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How can I force a hard reload in Chrome for Android
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18 Answers
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How to print struct variables in console?
...
Fruits []string `json:"fruits"`
}
res2D := &Response2{
Page: 1,
Fruits: []string{"apple", "peach", "pear"}}
res2B, _ := json.Marshal(res2D)
fmt.Println(string(res2B))
That would print:
{"page":1,"fruits":["apple","peach","pear"]}
If you don't have any instance, then you need...
How do I remove blank elements from an array?
...
511
There are many ways to do this, one is reject
noEmptyCities = cities.reject { |c| c.empty? }
...
if arguments is equal to this string, define a variable like this string
...
Don't forget about spaces:
source=""
samples=("")
if [ $1 = "country" ]; then
source="country"
samples="US Canada Mexico..."
else
echo "try again"
fi
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How do I log ALL exceptions globally for a C# MVC4 WebAPI app?
...tpStatusCode.Unauthorized:
Response.Redirect("/Http/Error401");
break;
// TODO: don't forget that here you have many other status codes to test
// and handle in addition to 401.
}
else
{
// It was not an Ht...
How to test which port MySQL is running on and whether it can be connected to?
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13 Answers
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