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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...
'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:
...
How to access cookies in AngularJS?
...swers the original question, there are other solutions you may wish to consider such as using localstorage, or jquery.cookie plugin (which would give you more fine-grained control and do serverside cookies. Of course doing so in angularjs means you probably would want to wrap them in a service and u...
How to step back in Eclipse debugger?
... but for some cases it can really save a lot of time.
Update: Chronon provides a commercial product that it describes as a "DVR for Java", which appears to do a lot of the same things as the ODB.
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How do I call an Angular.js filter with multiple arguments?
...rFilter')(yourExpression, arg1, arg2, ...)
There is actually an example hidden in the orderBy filter docs.
Example:
Let's say you make a filter that can replace things with regular expressions:
myApp.filter("regexReplace", function() { // register new filter
return function(input, searchR...
Ruby Metaprogramming: dynamic instance variable names
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Didn't work for me for 1.9.3. I used this instead hash.each {|k,v| instance_variable_set("@#{k}",v)}
– Andrei
Jun 10 '12 at 20:32
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live output from subprocess command
...dout.readline, b'') (i.e. the sentinel passed to iter needs to be a binary string, since b'' != ''.
– John Mellor
Apr 12 '15 at 17:58
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How to convert a private key to an RSA private key?
...f OpenSSL say BEGIN PRIVATE KEY because they contain the private key + an OID that identifies the key type (this is known as PKCS8 format). To get the old style key (known as either PKCS1 or traditional OpenSSL format) you can do this:
openssl rsa -in server.key -out server_new.key
Alternately, i...
Remove sensitive files and their commits from Git history
... (1MB by default) in your repo's history will be scanned, and any matching string (that isn't in your latest commit) will be replaced with the string "***REMOVED***". You can then use git gc to clean away the dead data:
$ git gc --prune=now --aggressive
The BFG is typically 10-50x faster than runni...