...尔、巴赫书》。他极为深入研究了程序员每日都要面对的问题：递归、验证、证明和布尔代数。这是一本很出色的读物，难度不大，偶尔有挑战，一旦你要鏖战到底，将是非常值得的。 – Jonik 13. 《代码整洁之道》 推荐数...

... syntax=<type> where <type> is something like perl, html, php, etc. There is another mechanism that can be used to control syntax highlighting called filetype, or ft for short. Similar to syntax, you give it a type like this: :set filetype=html. Other filetypes are perl, php, etc. Someti...

... generating voucher codes. We removed confusing chars, like l, i, 1, 0, O, etc and out of 500 vouchers got no duplicates. – Luke Cousins Sep 16 '14 at 9:16 ...

...ntrol on the config files for each environment, can easily perform a diff, etc. share | improve this answer | follow | ...

... window object and has properties available to it like title, URL, cookie, etc. What does this really mean? That means if you want to access a property for the window it is window.property, if it is document it is window.document.property which is also available in short as document.property. Th...

...p;    // 可能数组越界，这个地方只是为了说明问题，忽略错误                }           }           count.countDown(); // 删除成功减一   &n...

...all a method on, in the sense that they have the same properties, methods, etc. available to caller. But instead of performing whatever action they are programmed to do when a particular method is called, it skips that altogether, and just returns a result. That result is typically defined by you a...

... I used /etc/crontab. I used vi and entered in the PATHs I needed into this file and ran it as root. The normal crontab overwrites PATHs that you have set up. A good tutorial on how to do this. The systemwide cron file looks like thi...

...ilar. Your rewrite contains a lot of details (pass by reference, big table etc.), but that detail distracts from the smooth introduction to the core topic of the workings of the comparison function, IMHO. I explicitly refer to the manual several times on purpose, because that's where such detail sho...

...$array)); In O(1): array_pop(array_reverse($array)); Other use cases, etc... If modifying (in the sense of resetting array pointers) of $array is not a problem, you might use: reset($array); This should be theoretically more efficient, if a array "copy" is needed: array_shift(array_slice($...