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Invalid argument supplied for foreach()
... This is the only thing that worked for me. For some reason, PHP didn't believe that the multidimensional array I built was actually an array of arrays.
– Justin
Jul 29 '15 at 20:21
...
How are parameters sent in an HTTP POST request?
...ith easy access to the readily decoded values (like $_REQUEST or $_POST in PHP, or cgi.FieldStorage(), flask.request.form in Python).
Now let's digress a bit, which may help understand the difference ;)
The difference between GET and POST requests are largely semantic. They are also "used" diffe...
大单融资后，MOOC去哪儿 - 资讯 - 清泛网 - 专注C/C++及内核技术
...主任蒋健伟表示，“MOOC能有效解决教育资源分配不均的问题，通过校际间的课程互补，提高各所学校的教学能力。”
在MOOC逐渐受到关注的同时，资本也开始发力。2014年12月，果壳网与学堂在线分别获得C轮和A轮融资。据了解，...
How to add http:// if it doesn't exist in the URL?
...
function addScheme($url, $scheme = 'http://')
{
return parse_url($url, PHP_URL_SCHEME) === null ?
$scheme . $url : $url;
}
echo addScheme('google.com'); // "http://google.com"
echo addScheme('https://google.com'); // "https://google.com"
See also: parse_url()
...
Boost程序库完全开发指南——深入C++“准”标准库高清PDF版 - 文档下载 - ...
...接受起来容易不少，让人感觉 Boost 真的有用，解决实际问题，这样读者对 Boost 的兴趣就被勾了起来，再往下读，也不那边怕艰难了。其实按我的设想，我觉得接下来就讲一下字符串和各种容器，比如 tuple、unordered、bimap、circular...
How to construct a REST API that takes an array of id's for the resources
...ry parameters will be combined into an array. With the above query string, PHP happens to tell you that id equals [1, 2, 3], but Ruby on Rails tells you it equals 3, and other frameworks may also act differently, e.g. saying id equals 1. URLs like …?id=1,2,3 avoid this potential for confusion.
...
Nginx reverse proxy causing 504 Gateway Timeout
...se fastcgi_read_timeout and proxy_read_timeout to make sure that nginx and php-fpm did not timeout.
To increase time limit for only one site then you can edit in vim /etc/nginx/sites-available/example.com
location ~ \.php$ {
include /etc/nginx/fastcgi_params;
fastcgi_pass unix:/va...
乐视全员合伙人制的背后 - 资讯 - 清泛网 - 专注C/C++及内核技术
...论证与模型优化才最终成型。
上述人士称，在解决上述问题的过程中，乐视一直坚持了四个原则，就是希望给予员工“最具‘合伙人’精神的激励计划”、“最慷慨的激励额度”、“最彻底的价值分享”以及“最具生态...
WhatsApp如何成为销售钻戒的店面？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...览器(主要针对安卓用户)推出了其应用的桌面版本后，该问题得以解决。
皮瑞安科夫另外有一部手机，专门用于在WhatsApp上与顾客交流，并将其跟三位销售人员的PC相连接。现在，无论他们何时与顾客交流，他们都能让办公室里...
C＋＋模板的特化 - C/C++ - 清泛网 - 专注C/C++及内核技术
...至于这里怎么都把T2搞没了变成只依赖一个模板参数T了的问题，大家别着急，我来告诉你个本质的东西，把我这么三点就可以了：1.模板参数个数一致；2.只要template <...>里面有东西不是<>，比如typename T，那么特化时就得用到T；3....