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Windows下MySql安装配置 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...n目录，mysqld.exe --install (指定安装的MySql服务名)。（卸载 net stop servicename;...1.下载服务器端，解压
2.安装Mysql服务：
进入bin目录，mysqld.exe --install (指定安装的MySql服务名)。
（卸载 net stop servicename;
mysqld.exe --remove ser...
为什么你得学些 TCP 的知识？ - 环境配置 - 清泛IT社区，为创新赋能！
...文章中的关键段落：延迟确认（ACK） 与 TCP_NODELAYRuby 的 Net::HTTP 会将 POST 请求切分为两个 TCP 包，一个消息头，一个消息体。相反，curl 会将这两者合并为一个包。更糟糕的是，Net::HTTP 在打开 TCP 套接字时不会设置 TCP_NODELAY，这将...
Linux 网卡速率（百兆/千兆）的查看及调整 - 操作系统(内核) - 清泛网 - 专...
Linux 网卡速率（百兆/千兆）的查看及调整linux_ethnet_speed最近遇到一个奇怪的问题，程序运行过程中网卡打满，导致服务通信全部超时，程序需要在局域网中的通信流量较大，机器是千兆网卡。但通过监控查看实际网速只到了100Mb...
/proc 内核统计信息各文件的含义 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...at timerslack_ns
auxv cpuset gid_map map_files/ net/ pagemap schedstat statm uid_map
cgroup cwd@ io maps ns/ patch_state sessionid status wchan
clear_refs environ latency mem numa_maps...
What is the maven-shade-plugin used for, and why would you want to relocate Java packages?
...ne will actually use more memory compared to using considerably less).
-- https://github.com/elasticsearch/elasticsearch/issues/2091#issuecomment-7156766
And another here from drewr:
The shading is important to keep our dependencies (notably netty, lucene, guava) close to our code so that we can f...
SLF4J: Failed to load class “org.slf4j.impl.StaticLoggerBinder”. error
...is will be a good read for others who come down here with the same issue:
https://bugs.eclipse.org/bugs/show_bug.cgi?id=387064
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Similarity String Comparison in Java
...ity;
...
You can find explanation and java implementation of these here:
https://github.com/tdebatty/java-string-similarity
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How to get object size in memory? [duplicate]
...ect:
Looks like there is no direct way to get for managed objects, Ref:
https://devblogs.microsoft.com/cbrumme/size-of-a-managed-object/
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Is Java's assertEquals method reliable?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How to create an array from a CSV file using PHP and the fgetcsv function
... small function that works with fgetcsv itself.
Below is my function from https://gist.github.com/4152628:
function parse_csv_file($csvfile) {
$csv = Array();
$rowcount = 0;
if (($handle = fopen($csvfile, "r")) !== FALSE) {
$max_line_length = defined('MAX_LINE_LENGTH') ? MAX_L...