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What's the opposite of 'make install', i.e. how do you uninstall a library in Linux?
... +1; Watch out for files that might also have been installed by other packages. Simply deleting these files (one interpretation of "manually reversing those steps") could break the other packages. This is (one of many reasons) why package managers were invented.
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git shallow clone (clone --depth) misses remote branches
After cloning a remote repository it does not show any remote branch by -a option. What could be the problem? How to debug it? In this snippet two of the remote branches are not shown:
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What is the difference between gmake and make?
... make implementations of various commercial unixes.
The language accepted by GNU make is a superset of the one supported by the traditional make utility.
By using 'gmake' specifically you can use GNU make extensions without worrying about them being misinterpreted by some other make implementation...
What are the functional differences between NW.js, Brackets-Shell and Electron?
.... They are very clear that "The brackets-shell is only maintained for use by the Brackets project ", that screams run away to me.
https://github.com/adobe/brackets-shell#overview
Atom-shell seems to be recently active, but it seems much like brackets in that they are really writing and editor/IDE...
How to subtract X days from a date using Java calendar?
... subtract 5 days from the current time of the calendar, you can achieve it by calling:
Calendar calendar = Calendar.getInstance(); // this would default to now
calendar.add(Calendar.DAY_OF_MONTH, -5).
share
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dplyr: “Error in n(): function should not be called directly”
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As mentioned by the previous answer, you may have a conflict between plyr and dplyr. You can to run this command to unload the plyr package.
detach("package:plyr", unload=TRUE)
Then you can continue as expected.
library(dplyr)
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Override configured user for a single git commit
...e .git/config file of the local repo you cloned from git. This can be done by running git config (no --global or --system to make it "local to the repo") or by editing the .git/config (it's the same syntax as ~/.gitconfig
s...
How can I override inline styles with external CSS?
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To only way to override inline style is by using !important keyword beside the CSS rule. Following is an example of it.
div {
color: blue !important;
/* Adding !important will give this rule more precedence over inline style */
}
<div...
How to reference constants in EL?
...that your web.xml is declared conform the latest servlet version supported by the server. Thus with a web.xml which is declared conform Servlet 2.5 or older, none of the Servlet 3.0+ features will work.
Also note that this facility is only available in JSP and not in Facelets. In case of JSF+Facele...
How do I access the $scope variable in browser's console using AngularJS?
...irefox, $0 is a reference to the selected DOM node in the elements tab, so by doing this you get the selected DOM node scope printed out in the console.
You can also target the scope by element ID, like so:
angular.element(document.getElementById('yourElementId')).scope()
Addons/Extensions
Ther...