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Understanding REST: Verbs, error codes, and authentication
...te.
To quote Roy Fielding
A REST API should spend almost all of
its descriptive effort in defining the
media type(s) used for representing
resources and driving application
state, or in defining extended
relation names and/or
hypertext-enabled mark-up for existing
standard media t...
When do I need to use AtomicBoolean in Java?
...e java.util.concurrent.atomic package overview gives you a good high-level description of what the classes in this package do and when to use them. I'd also recommend the book Java Concurrency in Practice by Brian Goetz.
sha...
Spring Boot application as a Service
...can add the following script in /etc/systemd/system/myapp.service:
[Unit]
Description=myapp
After=syslog.target
[Service]
ExecStart=/var/myapp/myapp.jar
[Install]
WantedBy=multi-user.target
NB: in case you are using this method, do not forget to make the jar file itself executable (with chmod...
How to make a website secured with https
...or secure coding in mind (here is a good intro: http://www.owasp.org/index.php/Secure_Coding_Principles ), otherwise all you need is a correctly set up SSL certificate.
Is SSL and https one and the same..
Pretty much, yes.
Do I need to apply with someone to get
some license or something....
how to display full stored procedure code?
... fname
,proargnames AS args
,t.typname AS return_type
,d.description
,pg_get_functiondef(p.oid) as definition
-- ,CASE WHEN NOT p.proisagg THEN pg_get_functiondef(p.oid)
-- ELSE 'pg_get_functiondef() can''t be used with aggregate functions'
-- END as def...
How to take screenshot of a div with JavaScript?
...
If you wish to have "Save as" dialog, just pass image into php script, which adds appropriate headers
Example "all-in-one" script script.php
<?php if(isset($_GET['image'])):
$image = $_GET['image'];
if(preg_match('#^data:image/(.*);base64,(.*)$#s', $image, $match)){
...
How to remove element from an array in JavaScript?
...
While the code example is correct, the description is misleading: (a) as @DanH points out, it is the first element that is returned, and (b) the fact that the input array is modified is not made clear. Therefore, Ped's answer is superior.
– m...
How to construct a REST API that takes an array of id's for the resources
...ry parameters will be combined into an array. With the above query string, PHP happens to tell you that id equals [1, 2, 3], but Ruby on Rails tells you it equals 3, and other frameworks may also act differently, e.g. saying id equals 1. URLs like …?id=1,2,3 avoid this potential for confusion.
...
jQuery : eq() vs get()
...elements have no method fadeIn() it fails.
http://api.jquery.com/get/
Description: Retrieve the DOM elements matched by the jQuery object.
http://api.jquery.com/eq-selector/
Description: Select the element at index n within the matched set.
...
Select last row in MySQL
...
Make it simply use: PDO::lastInsertId
http://php.net/manual/en/pdo.lastinsertid.php
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