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How do I split a string into an array of characters? [duplicate]
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For ES5, options are limited:
I came up with this function that internally uses MDN example to get the correct code point of each character.
function stringToArray() {
var i = 0,
arr = [],
codePoint;
while (!isNaN(codePoint = knownCharCodeAt(str, i))) {
arr.push(String.fromCode...
How do I get user IP address in django?
...re you have reverse proxy (if any) configured correctly (e.g. mod_rpaf installed for Apache).
Note: the above uses the first item in X-Forwarded-For, but you might want to use the last item (e.g., in the case of Heroku: Get client's real IP address on Heroku)
And then just pass the request as argu...
Add new attribute (element) to JSON object using JavaScript
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JSON stands for JavaScript Object Notation. A JSON object is really a string that has yet to be turned into the object it represents.
To add a property to an existing object in JS you could do the following.
object["property"] = value;
or
object.property = value;
If you provide ...
How to place div side by side
... cdn.polyfill.io/v2/docs or github.com/10up/flexibility but you may have really strict requirements that prevent using polyfills.
– TheMcMurder
Jun 27 '16 at 15:38
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how do i remove a comma off the end of a string?
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Thank you, I was doing this with substr, strlen,... all my life
– Farhad
Apr 15 '15 at 17:59
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AsyncTask Android example
...o this is via switch statements. I have a complete class edited below with all suggestions to save confusion.
import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.provider.Settings.System;
import android.view.View;
import android.widget.Button;
import a...
How can I change the text inside my with jQuery?
I have a really simple question but it's something I have not done before. I have the following:
4 Answers
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Run a single test method with maven
I know you can run all the tests in a certain class using:
13 Answers
13
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Why is printing “B” dramatically slower than printing “#”?
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This is actually the correct answer! Adding a space after the B solves it.
– Kuba Spatny
Feb 22 '14 at 0:04
264
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Align two inline-blocks left and right on same line
...y;
/* ie 7*/
*width: 100%;
*-ms-text-justify: distribute-all-lines;
*text-justify: distribute-all-lines;
}
.header:after{
content: '';
display: inline-block;
width: 100%;
height: 0;
font-size:0;
line-height:0;
}
h1 {
display: inline-block;
marg...