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什么是 Ringbuffer ？ - C/C++ - 清泛网 - 专注C/C++及内核技术
...指向的元素，可以通过mod操作：
sequence mod array length = array index
以上面的ringbuffer为例（java的mod语法）：12 % 10 = 2。很简单吧。
事实上，上图中的ringbuffer只有10个槽完全是个意外。如果槽的个数是2的N次方更有利...
PHP常用API函数用法 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...svGs";
$params = explode('&', $url);
print_r($params);
?>
结果：
Array
(
[0] => https://www.tsingfun.com/index.php?m=content
[1] => c=content
[2] => a=edit
[3] => catid=37
[4] => id=289
[5] => pc_hash=c6svGs
)
语法：
explode(separator, string,limit)
...
SEO利器，phpcms 08版HTML文件名功能重返V9 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...$id; //增加自定义HTML文件名支持
找到
$urls = str_replace(array('{$categorydir}','{$catdir}','{$year}','{$month}','{$day}','{$catid}','{$id}','{$page}'),array($categorydir,$catdir,$year,$month,$day,$catid,$id,$page),$urlrule);
修改为
$urls = str_replace(array('{$categorydir}'...
解决Discuz X3日志页面链接乱码错乱问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...如下代码正则表达式有漏洞：
$POST['message'] = preg_replace(array(
"/\<div\>\<\/div\>/i",
"/\<a\s+href\=\"([^\>]+?)\"\>/ie"
), array(
'',
'blog_check_url(\'\\1\')'
...
C#: how to get first char of a string?
...
The difference between MyString[0] and MyString.ToCharArray()[0] is that the former treats the string as a read-only array, while ToCharArray() creates a new array. The former will be quicker (along with easier) for almost anything where it will work, but ToCharArray can be nece...
What is a Manifest in Scala and when do you need it?
...tween Manifest and ClassManifest, you can find an example in the Scala 2.8 Array paper:
The only remaining question is how to implement generic array creation. Unlike Java, Scala allows an instance creation new Array[T] where T is a type parameter. How can this be implemented, given the fact th...
Markup XML解析库下载（Markup.h 和 Markup.cpp） - 源码下载 - 清泛网 - 专注C/C++及内核技术
...一个 cpp，绿色小巧，直接加入工程源码编译，跨平台。使用方法参见《C++ 读写xml方法整理（持续更新）》Markup h M C++编写的，一个.h，一个.cpp，绿色小巧，直接加入工程源码编译，跨平台。
使用方法参见《C++ 读写xml方法整...
PHP “pretty print” json_encode [duplicate]
...JSON file. Right now I'm just using json_encode (PHP 5.2.x) to encode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add line breaks in and "pretty print" the JSO...
PHP MySQL Google Chart JSON - Complete Example
...gle.visualization.DataTable();
var data = google.visualization.arrayToDataTable([
['Date_time','Tempout'],
<?php
while($row = mysqli_fetch_assoc($aresult)){
echo "['".$row["Date_time"]."', ".$row["Tempout"]."]...
How to convert OutputStream to InputStream?
...ere is another possibility.
If the output stream that is exposed is a ByteArrayOutputStream, then you can always get the full contents by calling the toByteArray() method. Then you can create an input stream wrapper by using the ByteArrayInputStream sub-class. These two are pseudo-streams, they bot...