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how to mix links ( tag ) and headings ( tag ) in web standard?
...>This is a title</a></h1>
Here is a link so you can learn more: w3 Visual formatting model
However, there is an exception that in HTML5 it is valid to wrap block-level elements (like div, p or h*) in anchor tags. Wrapping block-level elements in inline elements other than anchors s...
Run jar file in command prompt [duplicate]
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More times when you usea a '.jar', not work correctly and you need call with a interal sentence. Thanks :)
– user3402040
Jun 1 '17 at 8:16
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How to get a list of all valid IP addresses in a local network? [closed]
...Install nmap,
sudo apt-get install nmap
then
nmap -sP 192.168.1.*
or more commonly
nmap -sn 192.168.1.0/24
will scan the entire .1 to .254 range
This does a simple ping scan in the entire subnet to see which hosts are online.
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Symfony 2: How do I check if a user is not logged in inside a template?
...Although the current answer answers the OP's question, I would like to add more details.
I understand the OP did not want to check roles, but I am including them so other SO users can copy and paste from this in the future. - everytime I google this, I end up here!
Symfony Doc Sources:
http://sy...
How the single threaded non blocking IO model works in Node.js
...blem leveraging javascript's language features to make this model a little more synchronous-looking by inducing the programmer to employ a certain programming style. Every function that requests IO has a signature like function (... parameters ..., callback) and needs to be given a callback that wil...
Should I use px or rem value units in my CSS? [closed]
...d under the advanced settings, Web content, Font Sizes. In IE9, it's even more hidden. You have to press Alt, and go to View, Text Size.) It's much easier to just select the Zoom option in the browser's main menu (or use Ctrl++/-/mouse wheel).
1 - within statistical error, naturally
If we assum...
jQuery Set Select Index
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$('#selectBox option').eq(3).prop('selected', true);
You can also be more terse/readable if you want to use the value, instead of relying on selecting a specific index:
$("#selectBox").val("3");
Note: .val(3) works as well for this example, but non-numeric values must be strings, so I chose...
INotifyPropertyChanged vs. DependencyProperty in ViewModel
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The post by jbe answers the differences more accurately. Just because a VM (or Presenter) inherits from DependencyObject doesn't mean that it can't be styled or isn't logically separate from the View, it just means that the storage for the property values is diffe...
Adding div element to body or document in JavaScript
...to parse the 'something' string and that takes a lot in a big page. A much more performant approach is to create the new element and attach it to the DOM. Check this comparision on jsperf: jsperf.com/innerhtml-vs-appendchild2
– fegemo
Feb 11 '15 at 12:54
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