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vs vs for inline and block code snippets
... cases where the pre element could be used:
Including fragments of computer code, with structure indicated according to the conventions of that language.
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To represent a block of computer code, the pre element can be used with a code element; to represent a block of compute...
Who architected / designed C++'s IOStreams, and would it still be considered well-designed by today'
...dmit; I remember it being the subject of intense debate some years ago, on comp.lang.c++.moderated.
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PHP: exceptions vs errors?
...;-- actually, this isn't really true. E_ERROR and E_PARSE are the two most common unrecoverable errors (there are a couple of others) but the vast majority of errors you'll see in dev are recoverable (E_NOTICE, E_WARNING et al). Unfortunately PHP's error handling is a complete mess - all kinds of th...
How can I change my Cygwin home folder after installation?
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Starting with Cygwin 1.7.34, the recommended way to do this is to add a custom db_home setting to /etc/nsswitch.conf. A common wish when doing this is to make your Cygwin home directory equal to your Windows user profile directory. This setting will do that:
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How to implement the activity stream in a social network
...ities (1 record per activity / "thing that happened") Make the records as compact as you can. Structure so that you can quickly grab a batch of activities by activity ID or by using a set of friend IDs with time constraints.
Publish the activity IDs to Redis whenever an activity record is created, ...
How to determine if a list of polygon points are in clockwise order?
...rtesian coordinate system. The reason that's worth mentioning is that some common contexts, like HTML5 canvas, use an inverted Y-axis. Then the rule has to be flipped: if the area is negative, the curve is clockwise.
– LarsH
Oct 11 '13 at 20:49
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What is the difference between DAO and Repository patterns?
...to entities would usually be tracked by separate UnitOfWork.
It does seem common to see implementations called a Repository that is really more of a DAO, and hence I think there is some confusion about the difference between them.
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dd: How to calculate optimal blocksize? [closed]
...arched it a bit and I've not found anything suggesting how this would be accomplished.
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高并发服务端分布式系统设计概要 - C/C++ - 清泛网 - 专注C/C++及内核技术
...服务端分布式系统设计概要张峻崇 原创主页：http: ccixx.com 昵称：Jone Zhang我们今天要设计的系统目标很明确，针对千万级以上PV的网站，设计一套用于后台的高...张峻崇 原创 主页：http://ccixx.com 昵称：Jone Zhang
我们今天要设...
How can HTML5 “replace” Flash? [closed]
...hat people loosely refer to HTML5 in the context of this discussion is the combination of HTML as a markup language, CSS which specifies how it is rendered, and the javascript code which manipulates the HTML and CSS dynamically.
Furthermore, HTML5 not only has the standard text elements, but also &...