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npm install vs. update - what's the difference?
...hy use npm install at all?
Because npm install does more when you look besides handling your dependencies in package.json.
As you can see in npm install you can ...
manually install node-modules
set them as global (which puts them in the shell's PATH) using npm install -g <name>
install cer...
`new function()` with lower case “f” in JavaScript
...rk well in all major browsers and it also seems to be fairly effective at hiding private variables. Here's an example:
3 A...
Why do objects of the same class have access to each other's private data?
...any meaningful per-object access control at compile time". Why not? In void X::f(X&x), the compiler is easily capable of distinguishing this->a and x.a. It's not (always) possible for the compiler to know that *this and x are actually the same object if x.f(x) is invoked, but I could very w...
Why does Azure deployment take so long?
... much less than 60 minutes - and less than 20 minutes too.
Steve Marx provided a brief overview of the steps involved in deployment:
http://blog.smarx.com/posts/what-happens-when-you-deploy-on-windows-azure
And he references a deeper level explanation at: http://channel9.msdn.com/blogs/pdc2008/es1...
Making interface implementations async
...tty much forces the users of your code to switch to async, but that's unavoidable.
Also, I assume using StartNew() in your implementation is just an example, you shouldn't need that to implement asynchronous IO. (And new Task() is even worse, that won't even work, because you don't Start() the Task...
What happens if i return before the end of using statement? Will the dispose be called?
...add: because Dispose is guaranteed to be called, it's almost always a good idea to ensure that Dispose never throws an exception when you implement IDisposable. Unfortunately, there are some classes in the core library that do throw in certain circumstances when Dispose is called -- I'm looking at y...
Stash just a single file
...
On the upside, you can turn stashes into real branches without a huge pain.
– Wes Hardaker
Jun 17 '13 at 14:14
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Use StringFormat to add a string to a WPF XAML binding
...polis It's in the docs - but if your format string starts with a {, it provides a mechanism to escape, since {} already has meaning in xaml.
– Reed Copsey
Apr 20 '16 at 19:34
5
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How to override to_json in Rails?
...rror: wrong number of arguments (1 for 0) because to_json needs to be overridden with one parameter, the options hash.
def to_json(options)
...
end
Longer explanation of to_json, as_json, and rendering:
In ActiveSupport 2.3.3, as_json was added to address issues like the one you have encount...
In Go's http package, how do I get the query string on a POST request?
... the desired field isn't present, use r.URL.Query().Get("moviename") to avoid this fatal mistake).
– Dave C
Mar 24 '15 at 20:01
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