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How to globally replace a forward slash in a JavaScript string?
...ut: "/questions"
while(str.indexOf('/') != -1){
str = str.replace('/', 'http://stackoverflow.com/');
}
alert(str); // output: "http://stackoverflow.com/questions"
The proposed regex /\//g did not work for me; the rest of the line (//g, replacement);) was commented out.
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Why use the 'ref' keyword when passing an object?
If I am passing an object to a method, why should I use the ref keyword? Isn't this the default behaviour anyway?
11 Answer...
What is the difference between screenX/Y, clientX/Y and pageX/Y?
...in the browser.
For a visual on which browsers support which properties:
http://www.quirksmode.org/dom/w3c_cssom.html#t03
w3schools has an online Javascript interpreter and editor so you can see what each does
http://www.w3schools.com/jsref/tryit.asp?filename=try_dom_event_clientxy
<!DOC...
Add regression line equation and R^2 on graph
...on
# GET EQUATION AND R-SQUARED AS STRING
# SOURCE: https://groups.google.com/forum/#!topic/ggplot2/1TgH-kG5XMA
lm_eqn <- function(df){
m <- lm(y ~ x, df);
eq <- substitute(italic(y) == a + b %.% italic(x)*","~~italic(r)^2~"="~r2,
list(a = format(unname(coef(m)[1]), digi...
What is meant by 'first class object'?
In a recent question , I received suggestions to talk on, amongst other things, the aspect of JavaScript where functions are 'first class' objects. What does the 'first class' mean in this context, as opposed to other objects?
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How do i instantiate a JAXBElement object?
...and the element name from your generated code.
new JAXBElement(new QName("http://www.novell.com/role/service","userDN"),
new String("").getClass(),testDN);
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How to add jQuery in JS file
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var script = document.createElement('script');
script.src = 'https://code.jquery.com/jquery-3.4.1.min.js';
script.type = 'text/javascript';
document.getElementsByTagName('head')[0].appendChild(script);
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jQuery ui dialog change title after load-callback
...st of the time. In this case, the Dialog API page. For the main library: http://api.jquery.com
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Alarm Manager Example
...<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.alarmexample" >
<uses-permission android:name="android.permission.VIBRATE" />
<application
android:allowBackup="true"...
Meteor test driven development [closed]
...pt's destructuring to reference
# the object bound in the returned scope
# http://coffeescript.org/#destructuring
{Model} = require '../path/to/model'
With that, you can start writing and running unit tests with your Meteor project!
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