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Which is better: … or …

...ersions of all the major browsers (including Internet Explorer 9). A quote from the relevant RFC: This document thus defines text/javascript and text/ecmascript but marks them as "obsolete". Use of experimental and unregistered media types, as listed in part above, is discouraged. The media ty...
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Get the full URL in PHP

...by the function Notes: This function does not include username:password from a full URL or the fragment (hash). It will not show the default port 80 for HTTP and port 443 for HTTPS. Only tested with http and https schemes. The #fragment_id is not sent to the server by the client (browser) and wil...
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HTTP vs HTTPS performance

...airly small set of static pages that can easily be cached in memory suffer from a much higher overhead (in one case, throughput was havled on an "intranet"). Edit: One point that has been brought up by several others is that SSL handshaking is the major cost of HTTPS. That is correct, which is why ...
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How are everyday machines programmed?

...imple systems like that don't carry an operating system. They simply load from a start address in memory and you put your code there. Often these systems have their "code" burned into EEPROMS that act as the hard drive of the system. Screw up the code after burning the proms, throw the chips away...
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Convert a RGB Color Value to a Hexadecimal String

... an adapted version of the answer given by Vivien Barousse with the update from Vulcan applied. In this example I use sliders to dynamically retreive the RGB values from three sliders and display that color in a rectangle. Then in method toHex() I use the values to create a color and display the res...
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Does uninstalling a package with “pip” also remove the dependent packages?

...nose==1.1.2 pinocchio==0.3 As you can see those packages are dependencies from specloud and they're still there, but not the specloud package itself. As mentioned below, You can install and use the pip-autoremove utility to remove a package plus unused dependencies. ...
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Prevent scrolling of parent element when inner element scroll position reaches top/bottom? [duplicat

...ll as the event, and populates originalEvent.detail, whose +/- is reversed from what is described above. It generally returns intervals of 3, while other browsers return scrolling in intervals of 120 (at least on my machine). To correct, we simply detect it and multiply by -40 to normalize. @amusti...
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Try catch statements in C

...xistent in another languages. Googled for a while this but with no result. From what I know, there is not such a thing as try/catch in C. However, is there a way to "simulate" them? Sure, there is assert and other tricks but nothing like try/catch, that also catch the raised exception. Thank you ...
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correct way to use super (argument passing)

...hat case, you can't pop the key-value pairs off of **kwargs or remove them from *args. Instead, you can define a Base class which unlike object, absorbs/ignores arguments: class Base(object): def __init__(self, *args, **kwargs): pass class A(Base): def __init__(self, *args, **kwargs): ...
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How does Chrome's “Request Desktop Site” option work?

...if you "Request desktop site" it will change the User-Agent and re-request from somesite.com Unless: you had gone directly in on the mobile URL of somesite.com/m in the first place, in which case it just reloads somesite.com/m. I would expect that this works with HTTP 301 and 302 redirects, I know...