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Can't connect to local MySQL server through socket '/var/mysql/mysql.sock' (38)
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A quick workaround that worked for me: try using the local ip address (127.0.0.1) instead of 'localhost' in mysql_connect(). This "forces" php to connect through TCP/IP instead of a unix socket.
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Why does Oracle 9i treat an empty string as NULL?
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@sehe the confusing bit for me is select 1 from dual where ('' is null)
– matt freake
Aug 22 '13 at 15:58
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PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
... $_SERVER docs . Do I have this right regarding which to use for my PHP scripts for simple link definitions used throughout my site?
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How can I find non-ASCII characters in MySQL?
...ng as "ASCII", but I would suggest trying a variant of a query like this:
SELECT * FROM tableName WHERE columnToCheck NOT REGEXP '[A-Za-z0-9]';
That query will return all rows where columnToCheck contains any non-alphanumeric characters. If you have other characters that are acceptable, add them ...
App Inventor 2 CustomWebView 拓展：高级版Web浏览器，完美浏览现代Web前...
...eb浏览器 组件无法正常浏览部分现代Web页面，无法浏览带端口url的页面，这款拓展统统解决。
.aix 拓展下载：
cn.fun123.CustomWebView.aix
基础使用方法：
例如，使用此拓展访问 react 写的网页，效果如下：
而使用原生的Web浏...
Greenlet Vs. Threads
...to your system.
Concurrency is not parallelism
Threads vs. processes
Multiprocessing vs. threads
GIL vs. CPython
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CentOS搭建sock5代理服务器(XEN VPS ) - 更多技术 - 清泛网 - 专注C/C++及内核技术
...随机启动
chkconfig --add ss5
chkconfig ss5 on
ss5 默认使用1080端口，并允许任何人使用。
我们可以修改 /etc/opt/ss5/ss5.conf 中的
# SHost SPort Authentication
#
auth 0.0.0.0/0 - -
为
# SHost ...
C# HTTP上传文件（客户端及服务器端） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ent = new System.Net.WebClient();
string url = "http://(服务端地址：端口)/Upload.aspx";
// 同步上传（阻塞线程）
client.UploadFile(url, "d:\\test_client.txt");
-----------------或者（两者取其一）-------------------
// 异步上传（不阻塞线程）...
Access-Control-Allow-Origin与跨域 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程是什么样的？
跨域
怎样才能算跨域？协议，域名，端口都必须相同，才算在同一个域。
参考：
Are different ports on the same server considered cross-domain? (Ajax-wise)
同事李栋的博客：跨源资源共享
当跨域访问时，浏览器会发请...
如何在phpcms中设置smtp验证发送邮件？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...界面
2.smtp服务器为mail.domain.com (domain.com改为您的域名)，端口为25，“发件人地址”与“验证用户名”同为您的邮箱账号
二、使用qq邮箱
1.在phpcms中使用qq邮箱发送邮件，需要确保您的qq邮箱开启了SMTP服务，设置方法为：登...