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How to check if a user likes my Facebook Page or URL using Facebook's API

...er or enter a promotion participant." - facebook.com/promotions_guidelines.php – Chris Jacob May 18 '11 at 1:25 1 ...
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Linux下追踪程序退出(崩溃)思路 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...命令。 Linux下程序退出(崩溃)时总会留下一些蛛丝马迹,问题追踪思路总结如下: 1、查看程序日志,确定退出(崩溃)时间。 2、coredumpctl查看是否有崩溃记录。 3、查看系统日志 cat /var/log/message,已切分压缩的日志使用 xzcat 查...
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TokuMX vs. MongoDB 性能对比 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

... 磁盘消耗对比: 选择MongoDB就必然会面对磁盘消耗的问题。我们拿到的数据大概是这样的:每天的数据量不到200万条,平均数据的大小不超过4k,但MongoDB存一个月的数据就需要接近40G,最近三个月的数据则需要接近100G。限...
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关于jQuery的AJAX不兼容IE的解决办法 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...传了一点点数据。排除。 网上一些网友说是IE缓存的问题,在请求数据后边加上随机数就行,比如加上时间数new Date().getTime()。 先前的代码中我已经添加了随机数,用的是“Math.random()”也不行。难道用时间比较靠谱? 那...
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一个故事告诉你比特币的原理及运作机制 - 创意 - 清泛网 - 专注C/C++及内核技术

...事的方式,逐步告诉大家比特币提出的动机、解决了什么问题以及一些关键组件的目标和设计方案。 问题的提出 我们先从比特币产生的动机开始。 以物易物的比特村 话说在这个世界上,有一个叫比特村的小村庄,村庄共有...
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Setting Curl's Timeout in PHP

I'm running a curl request on an eXist database through php. The dataset is very large, and as a result, the database consistently takes a long amount of time to return an XML response. To fix that, we set up a curl request, with what is supposed to be a long timeout. ...
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Returning JSON from a PHP Script

I want to return JSON from a PHP script. 18 Answers 18 ...
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Mapping over values in a python dictionary

...e function the way you want (the name chosen in this answer is inspired by PHP's array_walk() function). Note: Neither the try-except block nor the return statements are mandatory for the functionality, they are there to further mimic the behavior of the PHP's array_walk. ...
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continue processing php after sending http response

... Tip: I started using PHP-FPM, so I had to add fastcgi_finish_request() at the end – vcampitelli Sep 16 '15 at 13:18 ...
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What is cURL in PHP?

In PHP, I see the word cURL in many PHP projects. What is it? How does it work? 11 Answers ...