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Where does R store packages?
...rature. Once you find it, go to the /etc subdirectory.
C:\R\R-2.10.1\etc
Select the file in this folder named Rprofile.site. I open it with VIM. You will find this is a bare-bones file with less than 20 lines of code. I inserted the following inside the code:
# my custom library path
.libPaths("C...
How to destroy a DOM element with jQuery?
... sure if it's just me, but using .remove() doesn't seem to work if you are selecting by an id.
Ex: $("#my-element").remove();
I had to use the element's class instead, or nothing happened.
Ex: $(".my-element").remove();
sh...
Prevent flicker on webkit-transition of webkit-transform [duplicate]
...
Using a wildcard selector for this property actually caused additional flickering from other elements. My working solution was to selectively apply the property to elements that were being translated.
– hlfcoding
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Regex - Should hyphens be escaped? [duplicate]
Hyphen is a special character in regex, for instance, to select a range, I could do something like:
3 Answers
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Remove Elements from a HashSet while Iterating [duplicate]
...
Does it need to be whilst iterating? If all you're doing is filtering or selecting I would suggest using Apache Commons CollectionUtils. There are some powerful tools there and it makes your code "cooler."
Here's an implementation that should provide what you need:
Set<Integer> myIntegerS...
How do I manually create a file with a . (dot) prefix in Windows? For example, .htaccess
...
Within Notepad select File > Save As...
File name: ".whatever you want" (with the leading dot)
You can do it in Explorer (in Windows 7) by adding a period at the end of the filename:
.whatever you want.
Windows will automatically re...
Database: To delete or not to delete records
...re actively allowing an undelete. We also have the option to display it to select users as well, without much extra work.
If you're not actively seeking to fully restore the data, but you'd still like to keep it around for monitoring (or similar) purposes. I would suggest that you figure out (to th...
RESTful API methods; HEAD & OPTIONS
...e defined by future extensions to HTTP. Content negotiation MAY be used to select the appropriate response format. If no response body is included, the response MUST include a Content-Length field with a field-value of "0".
The Max-Forwards request-header field MAY be used to target a specific proxy...
Why doesn't Internet Explorer 11 honour conditional comments even when emulating Internet Explorer 8
...ad the same issue - it drove me nuts all morning. I added Modernizr, and I selected all the options, including yepnope.js.
So now my test looks like this:
Modernizr.load({
test: Modernizr.canvas,
nope: ['Content/Site-ie-8.min.css', 'Content/font-awesome-ie7.min.css']
});
...
How does one create an InputStream from a String? [duplicate]
...hoose UTF-8 if you don't specifically need anything else. Otherwise if you select nothing you'll get the default encoding that can vary between systems. From the JavaDoc:
The behavior of this method when this string cannot be encoded in the default charset is unspecified. The CharsetEncoder clas...