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Making a Location object in Android with latitude and longitude values
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why in unit tests it doesn't have any effect when I set Lat and Lon on Location object. Location object is somehow null !?!?
– Ewoks
Jun 21 '18 at 10:23
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Rails: Using build with a has_one association in rails
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in current rails (tested on 6.0.2.2) you can simplify this to: def profile; super || build_profile; end.
– glasz
Apr 24 at 21:50
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How to go from Blob to ArrayBuffer
...result; // also accessible this way once the blob has been read
This was tested out in the console of Chrome 27—69, Firefox 20—60, and Safari 6—11.
Here's also a live demonstration which you can play with: https://jsfiddle.net/potatosalad/FbaM6/
Update 2018-06-23: Thanks to Klaus Klein for...
Calculate RSA key fingerprint
...-agent tcsh
(or another shell you use).
Load the private key you want to test:
$ ssh-add /path/to/your-ssh-private-key
You will be asked to enter the passphrase if the key is password-protected.
Now, as others have said, type
$ ssh-add -l
1024 fd:bc:8a:81:58:8f:2c:78:86:a2:cf:02:40:7d:9d:3c yo...
Using curl POST with variables defined in bash script functions
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Solution tested with https://httpbin.org/ and inline bash script
1. For variables without spaces in it i.e. 1:
Simply add ' before and after $variable when replacing desired
string
for i in {1..3}; do \
curl -X POST -H "Content...
RGB to hex and hex to RGB
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Regarding the latest rgbToHex function. One will want to either typecast your passed rgb values as integers, or slightly modify the rgbToHex function. Example: jsfiddle.net/cydqo6wj Current: return "#" + ((1 << 24) + (r << 16)...
Node.js EACCES error when listening on most ports
I'm testing out an app (hopefully to run on heroku, but am having issues locally as well). It's giving me an EACCES error when it runs http.Server.listen() - but it only occurs on some ports.
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PHP convert XML to JSON
...ines an approach that is relatively short, concise and easy to maintain. I tested it myself and works pretty well.
http://lostechies.com/seanbiefeld/2011/10/21/simple-xml-to-json-with-php/
<?php
class XmlToJson {
public function Parse ($url) {
$fileContents= file_get_contents($ur...
Why is my Spring @Autowired field null?
... // TODO Auto-generated method stub
System.out.println("test");
ApplicationContext ctx=new ClassPathXmlApplicationContext("spring.xml");
System.out.println("ctx>>"+ctx);
Customer c1=null;
MyDemo myDemo=ctx.getBean(MyDemo.class...
How do I get a PHP class constructor to call its parent's parent's constructor?
...hat it might throw an E_STRICT notice link, it didn't for me though when I tested it.
– mimarcel
Jul 15 '13 at 10:06
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