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MySQL: @variable vs. variable. What's the difference?
...thand SET @@a = 'test';, cf. dev.mysql.com/doc/refman/5.1/en/set-statement.html
– RobM
Jun 12 '12 at 21:08
@RobM, They...
Enable access control on simple HTTP server
...ython/2.7.6 Date: Wed, 21 Jan 2015 23:16:10 GMT Content-Type: text/html Connection: close Access-Control-Allow-Origin: *
– HairOfTheDog
Jan 21 '15 at 23:19
...
Getting value of HTML Checkbox from onclick/onchange events
...e isn't done until after the event. In any case, no reason to do that with HTML checkboxes.
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What is the claims in ASP .NET Identity
...http://kevin-junghans.blogspot.com/2013/12/using-claims-in-aspnet-identity.html
Update
What time i have to use role-based security and when claim-based?
Could you please write a few examples?
There isn't a very clear situation where you would or would not use Role-Based or Claim-Based Secu...
Django Forms: if not valid, show form with error message
...n HttpResponseRedirect('/thanks/')
return render(request, 'my_template.html', {'form': form})
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How do you underline a text in Android XML?
...
If you are using a string resource xml file (supports HTML tags), it can be done using<b> </b>, <i> </i> and <u> </u>.
<resources>
<string name="your_string_here">
This is an <u>underline</u>.
</stri...
Resource interpreted as stylesheet but transferred with MIME type text/html (seems not related with
...the headers is the Content-Type which describes what the body is (is it an HTML document? An image? The contents of a form submission? etc).
When you ask for your stylesheet, your server is telling the browser that it is an HTML document (Content-Type: text/html) instead of a stylesheet (Content-Ty...
Migrating from JSF 1.2 to JSF 2.0
...*.jsf, then it's good to know that the FacesServlet will first scan for *.xhtml file and if it is not present, then scan for *.jsp file. This provides you room to gradually convert from JSP to Facelets behind the scenes without changing the URL's.
But if you're using a prefix url-pattern, like /fa...
How to pop an alert message box using PHP?
...
PHP renders HTML and Javascript to send to the client's browser. PHP is a server-side language. This is what allows it do things like INSERT something into a database on the server.
But an alert is rendered by the browser of the client....
How to use a link to call JavaScript?
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Unobtrusive JavaScript, no library dependency:
<html>
<head>
<script type="text/javascript">
// Wait for the page to load first
window.onload = function() {
//Get a reference to the link on the page
// with an id of ...