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what is the difference between a portlet and a servlet?
...larities
Servlets can render complete web pages, whereas portlets renders html
fragments. These fragments are aggregated by the portal into a
complete web page.
The content type of JSR 168 portlets can be only cHTML, XHTML, WML. It
does not support other content types.
Portlets are not allowed to...
Is it possible to ping a server from Javascript?
...
you can try this:
put ping.html on the server with or without any content, on the javascript do same as below:
<script>
function ping(){
$.ajax({
url: 'ping.html',
success: function(result){
alert('rep...
Difference between Grunt, NPM and Bower ( package.json vs bower.json )
...1076f488b0#.c33e74tsa
Webpack: https://webpack.github.io/docs/installation.html
Don't get me wrong people use other workflows and I still use GULP in my legacy project(but slowly moving out of it), but this is how it's done in the best companies and developers working in this workflow make a LOT o...
make: Nothing to be done for `all'
...the rule syntax description: https://www.gnu.org/software/make/manual/make.html#Rule-Syntax
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Uncaught Error: SECURITY_ERR: DOM Exception 18 when I try to set a cookie
... experienced this issue while trying to use localStorage after loading the HTML directly into the UIWebView control. stackoverflow.com/questions/11371441/…
– Felipe Sabino
Jul 17 '12 at 14:16
...
Getting “unixtime” in Java
... them in numeric literals like this. docs.oracle.com/javase/specs/jls/se7/html/jls-3.html#jls-3.10.1
– matt forsythe
Jul 17 '14 at 20:21
...
Using Java with Nvidia GPUs (CUDA)
...d into OpenCL kernels.
Language extensions
http://www.ateji.com/px/index.html : A language extension for Java that allows parallel constructs (e.g. parallel for loops, OpenMP style) which are then executed on the GPU with OpenCL. Unfortunately, this very promising project is no longer maintained. ...
How to calculate time elapsed in bash script?
...s valid and documented here:
https://www.gnu.org/software/coreutils/manual/html_node/Examples-of-date.html#Examples-of-date
Busybox date
A tool used in smaller devices (a very small executable to install): Busybox.
Either make a link to busybox called date:
$ ln -s /bin/busybox date
Use it t...
How to get a substring of text?
...runcate:
http://api.rubyonrails.org/classes/ActionView/Helpers/TextHelper.html#method-i-truncate
Example:
truncate(@text, :length => 17)
Excerpt is nice to know too, it lets you display an excerpt of a text Like so:
excerpt('This is an example', 'an', :radius => 5)
# => ...s is an ...
What does a script-Tag with src AND content mean?
...gardless of success. Since this behaviour is unreliable (and prohibited in HTML5), it should be avoided.
Google isn't relying an any specific behaviour. Since the content is just an object literal (a value), executing it would not actually do anything except cause a silent error. Google's code look...