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Can you change what a symlink points to after it is created?
... alternately.
Editor's note: This is how Capistrano has done it for years now, ever since ~2.15. See this pull request.
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
...e Serialisable interface, so this is not what's causing your task to fail. Now this doesn't mean that you can serialise an RDD with Spark and avoid NotSerializableException
Spark is a distributed computing engine and its main abstraction is a resilient distributed dataset (RDD), which can be viewed...
what is “strict mode” and how is it used?
...e code.
// app.js whole script in strict mode syntax
“use strict”;
// Now you can start writing your code
Strict mode for function:
To Invoke strict mode for a function, put the exact statement “use strict”; in the start of function body before any other statement.
function yourFunc()...
Why do you not use C for your web apps?
...t seems that I am a bit late in this discussion - but I just discovered it now. And I am grateful to all of you for so much input.
I am G-WAN's author, which makes it clear that I have seriously worked on the matter: G-WAN is both faster than all other Web Servers (no processing) and all other Web ...
What does the `#` operator mean in Scala?
...le example:
class A {
class B
def f(b: B) = println("Got my B!")
}
Now let's try something with it:
scala> val a1 = new A
a1: A = A@2fa8ecf4
scala> val a2 = new A
a2: A = A@4bed4c8
scala> a2.f(new a1.B)
<console>:11: error: type mismatch;
found : a1.B
required: a2.B
...
How can I obtain an 'unbalanced' grid of ggplots?
...with grid and thought I had it down but ended up failing (although looking now at the code in the function I cite below, I can see that I was really close ... :-)
The 'wq' package has a layOut function that will do it for you:
p1 <- qplot(mpg, wt, data=mtcars)
layOut(list(p1, 1:3, 1), # takes...
“open/close” SqlConnection or keep open?
...
Disclaimer: I know this is old, but I found an easy way to demonstrate this fact, so I'm putting in my two cents worth.
If you're having trouble believing that the pooling is really going to be faster, then give this a try:
Add the follow...
Difference between ref and out parameters in .NET [duplicate]
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The line mentioned as "This is not C#" is now actually C# as of C# 7 docs.microsoft.com/en-us/dotnet/csharp/whats-new/…
– TJ Rockefeller
Apr 24 at 16:42
...
'No Transport' Error w/ jQuery ajax call in IE
...
I believe this is set by default now. For me the solution was an XDR request transport - see this popular answer: stackoverflow.com/a/10232313/217866
– jackocnr
Dec 17 '14 at 20:11
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How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
...to create a NewDB, it says Permission denied on .mdf file. I don't need it now, I just needed a backup of the original DB, so I can overwrite the original DB with it later, I'm just curious why I'm getting such error.
– David Ferenczy Rogožan
Oct 6 '15 at 16:0...