If a Field has required=False and you pass clean() an empty value, then clean() will return a normalized empty value rather than raising ValidationError. For CharField, this will return empty_value which defaults to an empty string. For other Field classes, it might be None. (This varies...
·本地部署最强人工智能服务:方案(一)Chatbox+硅基流动(满血DeepSeek R1) ·DeepSeek+AnythingLLM打造自己大模型知识库
第一个<item>定义了当按钮被按下时显示的图片是android_pressed.png;第二个<item>定义了当按钮被选中时(当按钮被轨迹球或者方向键选中时)显示的图片是android_focused.png;第三个<item>定义了当按钮既没被按下,也没被选中时显示的图片是android_normal.png。这个XML文件就是一个图像资源,当Button用它做背景时,...
Form- 10交易应该就是我们之前所说的APO(Alternative Public Offering),APO翻译为中文就是融资型反向收购。周五提交上市申请的斯乐普就是典型的APO//@Ricky:一家中国公司反向并购这样一家公司后,向公众发行股票,融资规模在500万到2000万美元之间,完成融资后到Amex或纳斯达克挂牌 江涛 普及贴//@Ricky:Form- 10交易应该...
the common equity was sold, or the average bid and asked price of such common equity: there is a very limited trading market with little to no volume thus the registrant cannot accurately calculate the aggregate market value of its common stock held by non-affiliates as of May 31, 2011. ...
No 195 B muhandiram watta, Yakabedda Rd,Akuressa E mail akumi100ATyahoo.com Date: 03/10/06 Hi I am a Diploma Marine Engineer,Studying at Universitys of Strathclyde and Glasgow in Naval Architecture and Marine Engineering in third year.I am experienced in different type of engine works, ...
UtilHttp.getParameterMap(request)这里不是重点,这里只是将请求参数转换成需要的Map格式,重要看parseMultiFormData,它是处理MultiForm表单请求数据的。 进入 public static Collection<Map<String, Object>> parseMultiFormData(Map<String, Object> parameters) { ...
<s:textfield id="echo" name="echo" value="Hello World!!!"/> </div> <div> <sj:submit id="formSubmit1" targets="formResult" value="AJAX Submit" indicator="indicator" button="true" /> <!--内部定义了一个url和submit--> <s:url id="simpleecho" value="simpleEcho"/> ...
48-form 37 简介 VIP40集全 舌尖上的心跳 阮经天宋祖儿美味奇缘 VIP43集全 镜·双城 绝美白发共赴云荒仙恋 VIP12期全 麻花特开心 沈腾马丽麻花团综爆笑来袭 独播40集全 一念时光 总裁撞上元气少女高甜同居 12期全 40集全 丁大命 长工参加游击队舍身取义 ...
A321被认为是波音757的竞争对手,其燃油消耗比美国制造的757飞机低20%。而波音757退出市场后,波音未能推出... 微鉴说国际 空客A321XLR - 百度百科 A321XLR是A321neo系列飞机的增程版本,XLR即为超长航程(Extra Long Range),其航程可达8700千米(约4700海里),这是所...