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How to convert a ruby hash object to JSON?
...json/ext' # to use the C based extension instead of json/pure
puts {hash: 123}.to_json
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How to create a new (and empty!) “root” branch?
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vcsjonesvcsjones
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Check if a Postgres JSON array contains a string
...n JSONB type. For example, boolean: 'true', string: '"example"', integer: '123'.
– 1valdis
Feb 25 '19 at 12:02
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C# vs Java Enum (for those new to C#)
...t threw it in to show usage
double earthWeight = double.Parse("123");
double earthMass = earthWeight / pEarth.SurfaceGravity();
foreach (Planet p in Planet.Values)
Console.WriteLine($"Your weight on {p} is {p.SurfaceWeight(mass)}");
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
...o be mentioned
String from = "test@gmail.com";
String pass ="test123";
// Recipient's email ID needs to be mentioned.
String to = "ripon420@yahoo.com";
String host = "smtp.gmail.com";
// Get system properties
Properties properties = System.getProperties();
// Setup mai...
javascript: Clear all timeouts?
...answered Jan 14 '12 at 4:43
user123444555621user123444555621
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Loading/Downloading image from URL on Swift
...}
}
And use it this way:
myImageView.imageFromUrl("https://robohash.org/123.png")
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angularjs directive call function specified in attribute and pass an argument to it
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var expressionHandler = scope.method();
var id = "123";
$(element).click(function( e, rowid ) {
expressionHandler(id);
});
}
};
return directiveDefinitionObject;
});
app.controller("myController",function(...
How to get a URL parameter in Express?
...issue on getting the value of tagid from my URL: localhost:8888/p?tagid=1234 .
4 Answers
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
...more flexible:
.Attributes(new { style = "width:100%", @class="foo", blip=123 });
This is a pattern used in much of ASP.NET MVC (for example), and has other uses (a caveat, note also Ayende's thoughts if the name is a magic value rather than caller-specific)
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