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Is there a VB.NET equivalent for C#'s '??' operator?
..., defaultValueIfNull)
http://visualstudiomagazine.com/listings/list.aspx?id=252
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Return anonymous type results?
... result = from d in db.Dogs
join b in db.Breeds on d.BreedId equals b.BreedId
select new DogWithBreed()
{
Dog = d,
BreedName = b.BreedName
};
return result;
}...
Possible Loss of Fraction
...
When you divide two int's into a floating point value the fraction portion is lost. If you cast one of the items to a float, you won't get this error.
So for example turn 10 into a 10.0
double returnValue = (myObject.Value / 10.0);
...
contenteditable change events
...4) and WebKit/Blink browsers, but not IE.
Demo:
document.getElementById("editor").addEventListener("input", function() {
console.log("input event fired");
}, false);
<div contenteditable="true" id="editor">Please type something in here</div>
Demo: http://jsfiddle.net/...
error: default argument given for parameter 1
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Android TextView padding between lines
... lineSpacingMultiplier works for me with float values like: android:lineSpacingMultiplier="0.8"
– Juan Saravia
Mar 25 '15 at 16:58
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Creating hidden arguments with Python argparse
...
I do it by adding an option to enable the hidden ones, and grab that by looking at sysv.args.
If you do this, you have to include the special arg you pick out of sys.argv directly in the parse list if you Assume the option is -s to enable hidden options.
parser.add...
Does Qt support virtual pure slots?
... a lot of "configuration pages" classes which all inherit directly from QWidget .
2 Answers
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Where do gems install?
...dit one of the gem's config files and I can't find it. I'm not sure how I did this in the past.
4 Answers
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How to test if list element exists?
...is there a reason why exists('foo$a') == FALSE?
– David LeBauer
Oct 11 '11 at 2:45
This suggests there is generally no...