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Node.js vs .Net performance
...running on one core to an IIS and tomcat process using multiple cores. In order to properly compare, you need to run node clustered. See nodejs.org/api/cluster.html for a simple to use cluster solution. However, I can tell you from experience, the difference between node and async c# is 10-15% ei...
HTML “overlay” which allows clicks to fall through to elements behind it [duplicate]
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You can use an overlay with opacity set in order to the buttons/anchors in the back stay visible, but once you have that overlay over an element, you can't click it.
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How to use HTML to print header and footer on every printed page of a document?
...ments would overlap with the footer I wanted at the bottom of the page. In order to get around this, I used the following CSS:
footer {
font-size: 9px;
color: #f00;
text-align: center;
}
@page {
size: A4;
margin: 11mm 17mm 17mm 17mm;
}
@media print {
footer {
position: fixed;
...
Creating a singleton in Python
...y classes at DEBUG level. I need command line options parsed at startup in order to set the user-specified logging level before those classes are instantiated. Module-level instantiations make that problematic. It's possible that I could carefully structure the app so that all of those classes don't...
Why does Maven have such a bad rep? [closed]
... of projects as "modules" which eclipse actually handles rather bad. In order to converge the definitions, in a lot of cases, maven projects should probably be mapped to eclipse source folders. However, as maven is teh suck, why bother.
– KarlP
Aug 11 '10 ...
'Microsoft.SqlServer.Types' version 10 or higher could not be found on Azure
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In order to find out what the version number is of the Microsoft.SqlServer.Types on your machine, you can use AppDomain currentDomain = AppDomain.CurrentDomain; Assembly[] assems = currentDomain.GetAssemblies(); ...
classical inheritance vs prototypal inheritance in javascript
...eritance. The confusing new operator and .prototype attribute are there in order to make the prototypal inheritance look like (pseudo-)classical inheritance.
Douglas Crockford explores this at length in his book, "JavaScript: The Good Parts".
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Rotated elements in CSS that affect their parent's height correctly
...phs for easier visualiation: */
background: pink;
margin: 1px 0;
border: 1px solid black;
}
.rotation-wrapper-outer {
display: table;
}
.rotation-wrapper-inner {
padding: 50% 0;
height: 0;
}
.element-to-rotate {
display: block;
transform-origin: top left;
/* Note: fo...
How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...n.
3.) When a client connects to a server, it picks a random, unused high-order source port. This way, a single client can have up to ~64k connections to the server for the same destination port.
So, this is really what gets created when a client connects to a server:
Local Computer | Remot...
When to use Vanilla JavaScript vs. jQuery?
... this answer for a better treatment.
el.getAttribute('someName');
...in order to access an attribute directly. Note that attributes are not the same as properties (though they mirror each other sometimes). Of course there's setAttribute too.
Say you had a situation where received a page where yo...