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How can I remove a specific item from an array?
...ng Syntax" proposal is ever accepted, you'll be able to do this:
// array-lib.js
export function remove(...forDeletion) {
return this.filter(item => !forDeletion.includes(item))
}
// main.js
import { remove } from './array-lib.js'
let arr = [1, 2, 3, 4, 5, 3]
// :: This-Binding Syntax P...
Convert a list of data frames into one data frame
... does the same as do.call("rbind",l), but much faster". How much faster?
library(rbenchmark)
benchmark(
do.call = do.call("rbind", listOfDataFrames),
plyr_rbind.fill = plyr::rbind.fill(listOfDataFrames),
plyr_ldply = plyr::ldply(listOfDataFrames, data.frame),
data.table_rbindlist = as.dat...
Access restriction on class due to restriction on required library rt.jar?
...o the Build Path settings in the project properties.
Remove the JRE System Library
Add it back; Select "Add Library" and select the JRE System Library. The default worked for me.
This works because you have multiple classes in different jar files. Removing and re-adding the JRE lib will make the r...
Specify JDK for Maven to use
...thing like (note the backticks not single quotes!): export JAVA_HOME=`/usr/libexec/java_home -v 1.7.0_75`
– RedYeti
Mar 27 '15 at 13:23
...
Painless way to install a new version of R?
...ges in another directory on your computer.
install.packages("thepackage",lib="/path/to/directory/with/libraries")
You can change the default .Library value using the function .libPaths too
.libPaths("/path/to/directory/with/libraries")
This will put this path as a first value in the .Library ...
Can I change all my http:// links to just //?
...ks if you incorporate a check:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<!-- If jQuery is not defined, something went wrong and we'll load the local file -->
<script>window.jQuery || document.write('<script src="js/vendor/jquery-...
How to integrate nodeJS + Socket.IO and PHP?
...On your page side:
Load Socket JS
https://cdnjs.cloudflare.com/ajax/libs/socket.io/2.2.0/socket.io.js
Make object of the socket
var socket = io();
Use the emit function to send data to nodeserver.
socket.emit('new_notification', {
message: 'message',
...
Launch Bootstrap Modal on page load
...
Just include jQuery Library first !
– ersks
Mar 10 '18 at 7:45
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show 1 more comment
...
iOS 5 Best Practice (Release/retain?)
...ons required. However, certain things wont work, and most noticeably many libraries you might wish to use will (sometimes) throw up innumerable errors and you will be unable to use them until the developers release an update which is compatible with ARC.
Edit: I recently discovered that you can ...
Converting bool to text in C++
...be nice to know if there is a way to do that with the language or standard libraries. Plus, I'm a pedant. :)
14 Answers
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