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How to send a “multipart/form-data” with requests in python?
...est('POST', 'http://httpbin.org/post', files=files).prepare().body.decode('utf8'))
--bb3f05a247b43eede27a124ef8b968c5
Content-Disposition: form-data; name="foo"; filename="foo"
bar
--bb3f05a247b43eede27a124ef8b968c5--
>>> files = {'foo': (None, 'bar')}
>>> print(requests.Request('...
RE error: illegal byte sequence on Mac OS X
...efore the sed command.
Ex with file.txt input :
iconv -f ISO-8859-1 -t UTF8-MAC file.txt | sed 's/something/àéèêçùû/g' | .....
-f option is the 'from' codeset and -t option is the 'to' codeset conversion.
Take care of case, web pages usually show lowercase like that < charset=iso-8...
App Inventor 2 经典蓝牙(SPP) 硬件接入:hc05 · App Inventor 2 中文网
... offsetY = e.clientY - element.offsetTop; return false; // 防止文本选中 }; // 鼠标移动时拖动元素 document.onmousemove = function(e) { if (!isDragging) return; element.style.left = (e.clientX - offsetX) + 'px'; element.style.top = (e....
Database design for audit logging
... `ix_deleted` (`deleted`)
) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COMMENT='Blog posts';
The following SQL creates the audit table. All columns are indexed and a foreign key is defined for audit.blog_id which references blog.id. Therefore, when we physically DELETE a blog entry, it’...
How to find Unused Amazon EC2 Security groups
...ET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_...
我用AnyComponent块改造了App,30个按钮的代码从300行缩成了10行 - App应用...
... 的 背景颜色 为 绿色
设置 任意组件 button 的 文本 为 "空闲中"
踩过的坑
坑1:"Make Generic"是单向的
把特定事件块转为通用块(Make Generic)后,App Inventor 不允许转回特定版本。所以一定要先备份或...
App Inventor 2 数学积木完全指南:从加减乘除到位运算,一篇搞定所有计算...
...复写乘法。
小技巧:带有数字值的块(如列表长度、文本长度、变量值)都可以直接接入数学运算积木,不需要先转换为数字类型。
二、比较运算:条件判断的核心
六种比较积木返回 真(true) 或 假(false),是 if/else 条件...
What is Unicode, UTF-8, UTF-16?
...ding/
WRITING TO BUFFER
if you write to a 4 byte buffer, symbol あ with UTF8 encoding, your binary will look like this:
00000000 11100011 10000001 10000010
if you write to a 4 byte buffer, symbol あ with UTF16 encoding, your binary will look like this:
00000000 00000000 00110000 01000010
As ...
不同品牌的防火墙组成高可靠性集群 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...号和别名的对应关系在linux下放在/etc/iproute2/rt_tables这个文件里,一般0编号
的table对应的别名为upspec,255编号对应的别名为local,254和253对应的别名分别为main和default,我们通常用route命令配置和查看的路由表信息为别名
为main的...
服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...务器保持了大量CLOSE_WAIT状态
因为linux分配给一个用户的文件句柄是有限的(可以参考:http://blog.csdn.net/shootyou/article/details/6579139),而TIME_WAIT和CLOSE_WAIT两种状态如果一直被保持,那么意味着对应数目的通道就一直被占着,而且...
