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Disable messages upon loading a package
... How do I do that? Furthermore, I'd prefer to do it without having to modify ROCR at all, so that future users of this script don't have to do that either.
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Border around tr element doesn't show?
...ke Chrome/Firefox do not render borders on tr , but it renders the border if the selector is table tr td .
1 Answer
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Creating and Update Laravel Eloquent
What's the shorthand for inserting a new record or updating if it exists?
13 Answers
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Emacs: print key binding for a command or list all key bindings
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Not sure if this should be a separate question, but is it possible to show all keybindings/functions which start with a particular key? For example, what bindings start with <f2>? Pressing <f2> after "C-h m" does not work ...
What are libtool's .la file for?
...ctual file names
Library version and revision
Without depending on a specific platform implementation of libraries.
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Create a git patch from the uncommitted changes in the current working directory
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git diff for unstaged changes.
git diff --cached for staged changes.
git diff HEAD for both staged and unstaged changes.
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PatternSyntaxException: Illegal Repetition when using regex in Java
...t matter): they are the opening and closing tokens for the repetition quantifier {n,m} where n and m are integers. Hence the error message: "Illegal repetition".
You should escape them: "\\{\"user_id\" : [0-9]*\\}".
And since you seem to be trying to parse JSON, I suggest you have a look at Jackso...
AngularJS: How to run additional code after AngularJS has rendered a template?
...function (value) {//I change here
var val = value || null;
if (val)
element.dataTable({"bDestroy": true});
});
}
see jsfiddle.
I hope it helps you
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How to print the contents of RDD?
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If you want to view the content of a RDD, one way is to use collect():
myRDD.collect().foreach(println)
That's not a good idea, though, when the RDD has billions of lines. Use take() to take just a few to print out:
myRDD...
Calling constructors in c++ without new
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Both lines are in fact correct but do subtly different things.
The first line creates a new object on the stack by calling a constructor of the format Thing(const char*).
The second one is a bit more complex. It essentially does the following
Create an object of...