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Partly JSON unmarshal into a map in Go
...t server will receive and unmarshal JSON data. This data will always be wrapped in an object with key/value pairs. The key-string will act as value identifier, telling the Go server what kind of value it is. By knowing what type of value, I can then proceed to JSON unmarshal the value into the corre...
How to explicitly discard an out argument?
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Starting with C# 7.0, it is possible to avoid predeclaring out parameters as well as ignoring them.
public void PrintCoordinates(Point p)
{
p.GetCoordinates(out int x, out int y);
WriteLine($"({x}, {y})");
}
public void PrintXCoordinate(Point ...
How to check if a path is absolute path or relative path in cross platform way with Python?
UNIX absolute path starts with '/', whereas Windows starts with alphabet 'C:' or '\'.
Does python has a standard function to check if a path is absolute or relative?
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MySQL dump by query
Is it possible to do mysqldump by single SQL query ?
9 Answers
9
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Get selected option from select element
I am trying to get the selected option from a dropdown and populate another item with that text, as follows. IE is barking up a storm and it doesn't work in Firefox:
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EF Code First foreign key without navigation property
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With EF Code First Fluent API it is impossible. You always need at least one navigation property to create a foreign key constraint in the database.
If you are using Code First Migrations you have the option to add a new code based migration on the pa...
How to pass password automatically for rsync SSH command?
...to do rsync by ssh and want to do it automatically without the need of passing password for ssh manually.
13 Answers
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...e left side when the user is on Mac and the right side when the user is on PC. Now I'm doing it by examining the user agent, but it can be too easily spoofed for reliable OS detection. Is there a surefire way to detect whether the OS on which the browser is running is Mac OS X or Windows? If not, wh...
How to extract text from a string using sed?
My example string is as follows:
5 Answers
5
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