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Object reference not set to an instance of an object.Why doesn't .NET show which object is `null`?
...is will throw a NullReferenceException in the second line and you want to know why .NET doesn't tell you that it was s that was null when the exception was thrown.
To understand why you don't get that piece of information you should remember that it is not C# source that executes but rather IL:
I...
Can't update Macports (with Mac OS X Mavericks)
...s installed previously. Just launch XCODE and let it finish configuration. Now rerun port command and it should work properly.
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Is there a good charting library for iPhone? [closed]
I have a need to render and display charts (bar charts for now, but more types may be needed later) in an iPhone app I'm working on. I've done some looking around and it doesn't look like there are any really good, mature charting libraries for iPhone yet. I've also looked for something written for ...
open read and close a file in 1 line of code
Now I use:
11 Answers
11
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How to uninstall editable packages with pip (installed with -e)
... install --editable .
Uninstall:
rm -r $(find . -name '*.egg-info')
Now you can use:
pip uninstall package_name
or python setup.py develop --uninstall or python setup.py develop -u
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What are the differences between Mustache.js and Handlebars.js?
...ilers (JavaScript, Ruby, Python, C, etc.). Handlebars began in JavaScript, now there are projects like django-handlebars, handlebars.java, handlebars-ruby, lightncandy (PHP), and handlebars-objc.
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How to pass parameters using ui-sref in ui-router to controller
...$scope.params = $stateParams;
})
What we can see is that the state home now has url defined as:
url: '/:foo?bar',
which means, that the params in url are expected as
/fooVal?bar=barValue
These two links will correctly pass arguments into the controller:
<a ui-sref="home({foo: 'fooVal1'...
Integer division: How do you produce a double?
...
I don't like casting primitives, who knows what may happen.
Why do you have an irrational fear of casting primitives? Nothing bad will happen when you cast an int to a double. If you're just not sure of how it works, look it up in the Java Language Specificatio...
fancybox2 / fancybox causes page to to jump to the top
...g: 0,
helpers: {
overlay: {
locked: false
}
}
});
But, now we can scroll the main page while looking at our fancy box window. It is better than jumping to the top of the page, but it is probably not what we really want.
We can prevent scrolling the right way by adding the next ...
How to save password when using Subversion from the console
...ew answer that's more up-to-date. (The store-passwords option in config is now deprecated, according to some default comments I found in my config file; it has been replaced by the same option in servers.)
– Kyle Strand
Sep 9 '14 at 23:24
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