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Scatterplot with too many points
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One way to deal with this is with alpha blending, which makes each point slightly transparent. So regions appear darker that have more point plotted on them.
This is easy to do in ggplot2:
df <- data.frame(x = rnorm(5000...
Git rebase --continue complains even when all merge conflicts have been resolved
...nch you rebased on. Now when you add the file, it will be exactly like the one you tried to rebase on. git status will show no green line displaying the modified files. Now, if you do
git rebase --continue
git will complain with
No changes - did you forget to use 'git add'?
What git actual...
Biggest GWT Pitfalls? [closed]
...beginning/middle of a project that we chose to implement using GWT. Has anyone encountered any major pitfalls in using GWT (and GWT-EXT) that were unable to be overcome? How about from a performance perspective?
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Stashing only staged changes in git - is it possible?
...Now if you need unstaged files before stash, simply apply first stash (the one created with --keep-index) and now you can remove files you stashed to "good stash".
Enjoy
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How do I use $scope.$watch and $scope.$apply in AngularJS?
... to the first input, and we have $scope.pass, which is bound to the second one. Doing this we add two $watches to the $watch list.
When our template is loaded, AKA in the linking phase, the compiler will look for every directive and creates all the $watches that are needed.
AngularJS provides $watch...
Get difference between two lists
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The existing solutions all offer either one or the other of:
Faster than O(n*m) performance.
Preserve order of input list.
But so far no solution has both. If you want both, try this:
s = set(temp2)
temp3 = [x for x in temp1 if x not in s]
Performance test
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Android: Expand/collapse animation
... if(interpolatedTime == 1){
v.setVisibility(View.GONE);
}else{
v.getLayoutParams().height = initialHeight - (int)(initialHeight * interpolatedTime);
v.requestLayout();
}
}
@Override
public boole...
What is the difference between require() and library()?
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There's not much of one in everyday work.
However, according to the documentation for both functions (accessed by putting a ? before the function name and hitting enter), require is used inside functions, as it outputs a warning and continues i...
How to move/rename a file using an Ansible task on a remote system
...use removes: /path/to/foo and creates: /path/to/bar. @Fonant already mentioned this as comment on another answer, but as this is the accepted one, I want to point it out again.
– Michael Trojanek
Sep 11 '17 at 16:10
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What is a callback function?
... are so-called due to their usage with pointer languages. If you don't use one of those, don't labour over the name 'callback'. Just understand that it is just a name to describe a method that's supplied as an argument to another method, such that when the parent method is called (whatever condition...