blueprint

展开div以填充剩余宽度

拟墨画扇 提交于 2020-02-27 23:03:38
我想要一个两列的div布局,其中每个可以具有可变的宽度,例如 div { float: left; } .second { background: #ccc; } <div>Tree</div> <div class="second">View</div> 我希望'view'div扩展到'tree'div填充所需空间后可用的整个宽度。 目前,我的“视图” div已调整为包含它的内容的大小,如果两个div都占据整个高度,那也会很好 不重复免责声明: 设置float:left时,将div扩展为最大宽度, 因为左侧的宽度固定。 帮助div-使div适合剩余宽度, 因为我需要将两列都向左对齐 #1楼 我不确定这是否是您所期望的答案,但是为什么不将Tree的宽度设置为“ auto”,而将“ View”的宽度设置为100%? #2楼 这将是与表无关紧要的事情,并且与CSS很难(如果不是不可能的话,至少在跨浏览器的意义上)很难做到。 如果两列的宽度都是固定的,这将很容易。 如果其中一列是固定宽度,这将稍微困难一些,但完全可行。 由于两列的宽度都可变,恕我直言,您只需要使用两列表格即可。 #3楼 如果两个宽度都是可变长度,为什么不通过脚本或服务器端计算宽度呢? <div style="width: <=% getTreeWidth() %>">Tree</div> <div style=

是否可以在CSS中设置img标签的src属性的等效项?

久未见 提交于 2020-02-26 17:04:52
是否可以在CSS中设置 src 属性值? 目前,我正在做的是: <img src="pathTo/myImage.jpg"/> 我希望它像这样 <img class="myClass" /> .myClass { some-src-property: url("pathTo/myImage.jpg"); 我想 不 使用CSS中的 background 或 background-image: 属性来执行此操作。 #1楼 我今天发现了一个解决方案(可在IE6 +,FF,Opera,Chrome中运行): <img src='willbehidden.png' style="width:0px; height:0px; padding: 8px; background: url(newimage.png);"> 这个怎么运作: 图像将缩小,直到宽度和高度不再可见。 然后,您需要使用填充“重置”图像尺寸。 这给出了一个16x16的图像。 当然,您可以使用padding-left / padding-top制作矩形图像。 最后,使用背景将新图像放置在那里。 如果新的背景图像太大或太小,建议使用 background-size ,例如: background-size:cover; 使您的图像适合分配的空间。 它也适用于提交输入图像,它们保持可点击状态。 观看现场演示: http : /

Sails V0.10-rc7 Get a record from the database using REST Blueprints via Socket.IO

自作多情 提交于 2020-02-06 04:02:32
问题 Sails 0.10.0-rc7 Sails Socket IO : Client not receiving response from server. Using sails built in blueprints I am attempting to get information from my server using this functionality. (Im looking to use the default behaviour) Client //Client on different server (localhost:8000) //Sails server var socket = io.connect('http://localhost:1337'); socket.get('/event',function serverSays(err,events){ if (err) console.log(err) console.log(JSON.stringify(events)); }); Server Event Model module

Is Apache Aries running in Felix?

社会主义新天地 提交于 2020-01-13 07:00:28
问题 I'm trying to build a Blueprint bundle to run in Apache Felix. I tried to make it running but I didn't succeed. The blueprint bundle works fine in Karaf but not in Felix. Is it any documentation or a running example on the web to explain how to run a Blueprint bundle only with plain Felix. I suppose I have to manually add Aries to Felix platform but it didn't seem to work. To be more precise, I want a simple service to see that it's loaded from a blueprint.xml XML config file as a Blueprint

flask - blueprint - sqlalchemy - cannot import name 'db' into moles file

风格不统一 提交于 2020-01-09 17:56:17
问题 I'm new in bluprint, and have problem with importing db into mydatabase.py file which is models file. I've faced with this error: ImportError: cannot import name 'db' The tree of my project nikoofar/ run.py bookshelf/ __init__.py mydatabase.py main/ controllers.py __init__.py run.py from bookshelf import app if __name__ == '__main__': app.run(debug=True, port=8000) bookshelf / intit .py from flask import Flask from bookshelf.main.controllers import main from flask_sqlalchemy import SQLAlchemy

AudioContext技术和音乐可视化(1)

爷,独闯天下 提交于 2020-01-07 05:46:50
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 写在最前,测试博客在这里,直接欣赏完成可视化效果。代码不日在github公开,性能目前巨烂,RadialGradient损耗巨大,优化正在提上日程。 转载注明来源。 扒掉网页上js的烦请留下js里的顶端注释谢谢。。虽然我代码是写的挺烂的。如果转发到别的地方了能注明一下作者和来源的话我会很开心的。 https://th-zxj.club 这是你从未体验过的船新版本 Intro 因为自己搭了个博客,一时兴起,就想写个动态的博客背景。毕竟用django后端渲染,前端只有jquery和bootstrap已经够low了,虽说极简风格也很棒,但是多少有点亮眼的东西才好和别人吹牛不是吗。 为了方便讲解,整个思路分为两个部分:音乐播放和背景绘制。 一、音乐播放 1.1 AudioContext 概述部分懒得自己写,参考MDN的描述。 AudioContext 接口表示由音频模块连接而成的音频处理图,每个模块对应一个 AudioNode 。 AudioContext 可以控制它所包含的节点的创建,以及音频处理、解码操作的执行。做任何事情之前都要先创建 AudioContext 对象,因为一切都发生在这个环境之中。 1.2 浏览器支持状况 AudioContext标准 目前还是草案,不过新chrome已经实现了

sails.js Blueprint query by relations

徘徊边缘 提交于 2020-01-02 08:19:20
问题 I'm running sails 0.10.5 with postgresql support and I want to ask if there is any way to do a query to filter results by relations. For example: http://api/documents?user.role=Admin Or http://api/documents?where={"user.role": "Admin"} Or http://api/documents?where={"user.role": {"like": "%Admin%"}} Where a model Document has a belongsTo relation to User which has an attribute called role (string f.e.). I wasn't able to do such query, Am I missing something? Thank you! 回答1: I don't think that

Blueprint CSS: Page moves to left side if the content is long

为君一笑 提交于 2019-12-23 03:58:10
问题 I am using Blueprint CSS framework and currently facing a strange problem. If the content of my page gets longer than the monitor screen and the footer goes below, then the entire page moves a bit to its left side, but if I cut short the content and make it fit withing the screen so that the footer is visible (without having to scroll down), then the page moves back to the right side again. I am not sure but I am guessing its clearfix issue. Do you think the same? Could you please tell me how

Blueprint maven plugin RuntimeException

时光总嘲笑我的痴心妄想 提交于 2019-12-20 04:25:31
问题 I don't have any blueprint annotations in my code, but when I try to build my bundle using maven I get [ERROR] Failed to execute goal org.apache.aries.blueprint:blueprint-maven-plugin:1.1.0:blueprint-generate (default) on project data-collection-terminal-updates: Error building commands help: RuntimeException - [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.aries.blueprint:blueprint-maven-plugin:1.1.0:blueprint-generate (default) on project

OSGi using jpa persistence unit from another bundle?

女生的网名这么多〃 提交于 2019-12-12 02:08:18
问题 I use ServiceMix with Apache Felix and my Enterprise Application consist of several bundles. For example I have a bundle with my jpa entity classes and another bundle with business logic and dao-classes. Because of I use OpenJPA the entity-bundle project needs the persistenc.xml in META-INF folder for bytecode injection at compiletime, but this bundle provides the persistence unit by the Meta-Persistence header in the bundle manifest. Inside of the dao providing bundle I inject the entity