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写出高质量代码的10个Tips - 更多技术 - 清泛网 - 专注C/C++及内核技术

...。 基础的数据结构与算法,掌握好这些在解决一些特定问题时,可以以更加优雅有效的方式处理。 基础的设计原则,无需完全掌握23种经典设计模式,只需要了解一些常用的设计原则即可,甚至你也可以只了解什么是低耦合,...
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How does PHP 'foreach' actually work?

...ointer backup+restore mechanism is that changes to the IAP through reset() etc. usually do not impact foreach. For example, the following code executes as if the reset() were not present at all: $array = [1, 2, 3, 4, 5]; foreach ($array as &$value) { var_dump($value); reset($array); } /...
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Remove excess whitespace from within a string

...str = str_replace(' ','',$str); Or, replace with underscore, & nbsp; etc etc. share | improve this answer | follow | ...
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How do I strip all spaces out of a string in PHP? [duplicate]

...ds, whitespace is any kind of space in text: regular space, new line, tab, etc – juuga Sep 13 '13 at 8:37 You need @Bu...
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你不得不知道的6个用好大数据的秘诀 - 资讯 - 清泛网 - 专注C/C++及内核技术

...时候,利用太复杂先进的数据分析工具往往也会带来很多问题, 不过如果我们能够通过分析大量的数据来得到最终的结果,那就不用怀疑了,你就干吧,至少方向肯定是对的。 秘诀二:要区分清楚“森林”和“树” 现在,企...
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How to identify server IP address in PHP

... @andreas It shouldn't. The local hostname should be in the /etc/hosts file and will be fast - although it might just be 127.0.0.1. If it does have to call DNS then it will be slow like you say. – Ariel Feb 12 '15 at 10:39 ...
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]

...); Then use $current_time as needed in your app (store, add or subtract, etc), then when you need to display the date value it to your users, you can use date() to specify your desired date format: // Display a human-readable date format echo date('d-m-Y', $current_time); This way you'll avoid ...
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Display numbers with ordinal suffix in PHP

...ossible to get the ordinal number in word form? i.e. first, second, third, etc. instead of 1st, 2nd, 3rd... – its_me Oct 16 '13 at 19:05 ...
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乘着App的创业浪潮 行业短信也迎来了新生和爆发 - 资讯 - 清泛网 - 专注C/C...

...新生之后,如何提升用户体验,解决消息延迟、被拦截等问题成为了行业短信面临的最大难题。 逆势崛起:验证短信迎来脱胎换骨 毫无疑问,短信正在死亡,最具有代表性的便是拜年短信。除夕是拜年短信发送的高峰,甚至...
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创业公司如何实施敏捷开发 - 资讯 - 清泛网 - 专注C/C++及内核技术

...这个东西并不是神器,实施了就可以解决所有软件公司的问题,而是要结合自己公司的特点和问题摸索出适合自己的一套模式。 大家都知道,创业公司刚开始需要研发出一款产品并且能够使公司赚钱的产品,不过大部分创业公...