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Setting individual axis limits with facet_wrap and scales = “free” in ggplot2
I'm creating a facetted plot to view predicted vs. actual values side by side with a plot of predicted value vs. residuals. I'll be using shiny to help explore the results of modeling efforts using different training parameters. I train the model with 85% of the data, test on the remaining 15%, a...
What resources are shared between threads?
... but threads share all segments except the stack. Threads have independent call stacks, however the memory in other thread stacks is still accessible and in theory you could hold a pointer to memory in some other thread's local stack frame (though you probably should find a better place to put that ...
How do I debug error ECONNRESET in Node.js?
...l contain the async operations.
Clean and correct solution:
Technically, in node, whenever you emit an 'error' event and no one listens to it, it will throw. To make it not throw, put a listener on it and handle it yourself. That way you can log the error with more information.
To hav...
Is there shorthand for returning a default value if None in Python? [duplicate]
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x or "default"
works best — i can even use a function call inline, without executing it twice or using extra variable:
self.lineEdit_path.setText( self.getDir(basepath) or basepath )
I use it when opening Qt's dialog.getExistingDirectory() and canceling, which returns empty s...
Sending event when AngularJS finished loading
...ant to do. :) Place the directive on the root element of your app. You can call the directive something like myOnload and use it as an attribute my-onload. The compile function will execute once the template has been compiled (expressions evaluated and sub-templates loaded).
EDIT, 23 hours later:
O...
Changing column names of a data frame
I have a data frame called "newprice" (see below) and I want to change the column names in my program in R.
16 Answers
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'git branch -av' showing remote branch that no longer exists
...ence to anything. Instead, it actually contains the SHA-1 hash (the commit id) of the commit you are switching to.
Now, how to check out a local branch, that is the same as the remote branch?
Easy, you create a local branch, at the time of checkout remote branch.
$ git checkout -b my_local_br...
Pushing empty commits to remote
...ld like to change the commit message but AFAIK it is not possible. So i decided to create empty commit with correct message:
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How can I declare and use Boolean variables in a shell script?
...e and does not work in the same way as the linked article. The linked code calls a program by the name stored in a variable but the code in this answer is just string comparison.
– Quolonel Questions
Apr 1 '15 at 9:58
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Deleting all files from a folder using PHP?
For example I had a folder called `Temp' and I wanted to delete or flush all files from this folder using PHP. Could I do this?
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