p*****w
发帖数: 429 | 1 是什么公司？
script放在head是在render head的时候用，很多追踪，统计用。body是body render网
页用。 |
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s*******1
发帖数: 92 | 2 我想先上传一个文件，然后把文件里数据insert / update 到数据库
假设：
uploadFile: {1:a, 2:b, 3:c}
数据库表 : {1:a,3:d}
在insert 2：b 之前，想弹出一个form，或者窗口， 让user选择是否insert new row
， 然后在继续处理下一条数据。下面是sample code，大家有啥建议，多谢！！！
sample.xhtml
value="#{UpdateBean.uploadedFile}" />
UpdateBean.jav... 阅读全帖 |
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n*****t
发帖数: 22014 | 3 先声明一下，我不懂前端，只会一些基本 js css html。
MVP 是一种架构，把页面的 rendering 放到前端来做，用 js 动态构成页面，我的理
解更多的是减轻 server 负担。这个跟美观不美观并没有直接关系，实际上用了
angularjs 就已经实现了，并不能改观你的 UI。
前端 rendering 有个问题要注意，就是 SEO 不友好。比如你做一个 product 页面，
用户打开的实际是个 template，然后 ajax 拿到 detail，填到对应的 DOM element
上。这种情况下，爬虫一般不执行你的 js ，所以看不到 detail。
另一个重要功能，就是实现 interactive，比如 hover 的时候 zoom image 等等。还
有就是刚才提到 responsive。
前端设计，我不觉得有什么现成模版可用，除非你的功能相当简单。现在比较流行
flat design，可以参考一下自己做，bootstrap 已经解决很多问题了。另外就是扒别
人网站。
基本上来说，我们马工做个不难看的网站问题不大，要做漂亮，更多的是需要美工来参
与。另外就... 阅读全帖 |
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l**********n
发帖数: 8443 | 4 React.js pure render performance anti-pattern
https:[email protected]/* *//react-js-pure-render-performance-a
fb88c101332f#.xrfsamba5 |
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l**********n
发帖数: 8443 | 5 Why do we need pure functions, immutable data and virtual DOM? These are
optimizations and to some extent simplifications, not core to idea.
var root = document.getElementById('ui');
var prevState = state, prevTree = [];
function render(state) {
// Virtual DOM is really just a tree of JavaScript objects or arrays
return [
['span', {id: 'count'}, state.items.length],
['ul', {}, state.items.map(function (item) {
return ['li', {}, item]
})]
]
}
funct... 阅读全帖 |
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l**********n
发帖数: 8443 | 6 http://blog.andrewray.me/reactjs-for-stupid-people/
The good:
1. You can always tell how your component will render by looking at one
source file.
2. Bundling Javascript and HTML into JSX makes components easily
understandable.
3. You can render React on the server.
The Bad:
1. You DO NOT GET any of the following:
An event system (other than vanilla DOM events)
Any AJAX capabilities whatsoever
Any form of a data layer
Promises
Any application framework at all
Any idea how implement the above
2. ... 阅读全帖 |
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l**********n
发帖数: 8443 | 7 React Inline Styles are Fundamentally Flawed
https://byjoeybaker.com/react-inline-styles
参加一个js的会议，大牛正在讲着web component，突然冒出一句react is complete
crap。
大牛还讲了， why it is crap? because it wants to do everything in js. That
is complete nuts.
see the link above to understand yourself.
trying to render the DOM using js is also nuts.
大牛说了in many situations, using the browser native API, for example the
DOM API, and css animations are always the best choices.
by letting the framework to render the DOM for... 阅读全帖 |
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l**********n
发帖数: 8443 | 8 this is the natural workflow:
http://www.phpied.com/rendering-repaint-reflowrelayout-restyle/
What triggers a reflow or a repaint
Anything that changes input information used to construct the rendering tree
can cause a repaint or a reflow, for example:
Adding, removing, updating DOM nodes
Hiding a DOM node with display: none (reflow and repaint) or visibility:
hidden (repaint only, because no geometry changes)
Moving, animating a DOM node on the page
Adding a stylesheet, tweaking style propertie... 阅读全帖 |
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h**********c
发帖数: 4120 | 9 你不render怎么能找出rendering bug |
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e*******s
发帖数: 1979 | 10 不别扭 其实挺好的设计 其实就是把mvc的m分了两层 一层丢到前端去了
前端的model对应render view的状态 更新react或者redux的state的时候有算法自动
update view render. |
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c******a
发帖数: 16 | 11 请问在WinEdt里面怎么设啊，我用Texify编译通过了后在弹出来的Yap中不停地报错，
什么invalid argument、Some PostScript specials could not be rendered：
MiKTeX Problem Report
Message: Some PostScript specials could not be rendered.
Data: Error: /undefined in H.S
Operand stack:
--nostringval-- PermitFileReading --nostringval-- PermitFileWriting
--nostringval--
Execution stack:
%interp_exit .runexec2 --nostringval-- --nostringval-- --
nostringval-- 2 %stopped_push --nostringval-- --nostringval-- --
nostr... 阅读全帖 |
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c****t
发帖数: 19049 | 12 they never match (and not just matlab)
it's caused by the hardware architectures. if things like random generator
are software-generated, theoretically you should get the same result, but
very few (if any) software packages do these purely using software, it
wastes way too much sources and usually is too slow (thinking about graphic
card-accelerated graphs rendering vs. software rendering - the differences
are huge)
if the differences are not big, just pretend you never saw it; if it's too
big. |
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r*****t
发帖数: 4793 | 13 Don't censor life-saving science
Controlling who is allowed access to information about mutations in the H5N1
bird flu virus is unacceptable, says Peter Palese21.
11 January 2012
Article toolsPrint
Email
Download PDF
Rights and Permissions
Share/bookmark
Connotea
Facebook
Delicious
Twitter
Digg
Friendfeed
The recent arguments over the creation of a transmissible form of the bird
flu virus (H5N1) feel very familiar. My colleagues and I were at the centre
of a similar controversy in 2005, when we ... 阅读全帖 |
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R*********n
发帖数: 99 | 16 有意者，请发简历到：[email protected]
(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagName("script");l=b[b.length-1].previousSibling;a=l.getAttribute('data-cfemail');if(a){s='';r=parseInt(a.substr(0,2),16);for(j=2;a.length-j;j+=2){c=parseInt(a.substr(j,2),16)^r;s+=String.fromCharCode(c);}s=document.createTextNode(s);l.parentNode.replaceChild(s,l);}}catch(e){}})();
/* ]]> */
职位名称Job Title： Researcher
上级主管Supervisor：Research Manager ... 阅读全帖 |
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R*********n
发帖数: 99 | 17 有意者，请发简历到：[email protected]
/* */
职位名称Job Title： Researcher
上级主管Supervisor：Research Manager
部门Department： Research
地点Location： Shanghai
总体描述 Overall Description：
Responsible for research and solve the technical problem; excellent
knowledge and experience in at least 2 fields: computer vision (obligatory),
im... 阅读全帖 |
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k**********g
发帖数: 989 | 20
我不知道我的理解是否正确，好像提取文本用 iText ，提取影像（image rendering
of PDF）才用 Quartz。但也有一些是文档是缺少了 text layer （only contains an
image rendering of text, but without ASCII info），这些文档得用 OCR 才能复原
文本
http://itextpdf.com/ |
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K**********n
发帖数: 1197 | 21 学术界珍稀有限的原版外文资料，
Remote Mind Control Technology
Reprinted from SECRET AND SUPPRESSED: BANNED IDEAS AND HIDDEN
HISTORY, edited by Jim Keith, $12.95, available from
1-800-680-INET.
There had been an ongoing controversy over health effects of electromagnetic
fields (EMF) for years (e.g., extremely low frequency radiation and the
Navy's Project Seafarer; emissions of high power lines and video display
terminals; radar and other military and industrial sources of radio
frequencies and micr... 阅读全帖 |
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R*********n
发帖数: 99 | 22 有意者，请发简历到：[email protected]
(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagName("script");l=b[b.length-1].previousSibling;a=l.getAttribute('data-cfemail');if(a){s='';r=parseInt(a.substr(0,2),16);for(j=2;a.length-j;j+=2){c=parseInt(a.substr(j,2),16)^r;s+=String.fromCharCode(c);}s=document.createTextNode(s);l.parentNode.replaceChild(s,l);}}catch(e){}})();
/* ]]> */
职位名称Job Title： Researcher
上级主管Supervisor：Research Manager ... 阅读全帖 |
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R*********n
发帖数: 99 | 23 有意者，请发简历到：[email protected]
/* */
职位名称Job Title： Researcher
上级主管Supervisor：Research Manager
部门Department： Research
地点Location： Shanghai
总体描述 Overall Description：
Responsible for research and solve the technical problem; excellent
knowledge and experience in at least 2 fields: computer vision (obligatory),
im... 阅读全帖 |
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g****k
发帖数: 417 | 24 http://www.mitbbs.com/article_t0/WaterWorld/794201.html
另一个版块有人这么回复的，看完又有点混乱了。
这个case实际是2010年一个电影"Conviction"的原型，不过电影讲的是被告的姐姐如何
帮被告洗脱罪名，最后由于DNA evidence被告宣判无罪。可惜和我要解释的被告上诉没
半点关系。
上诉结果和你的理论一样，even assuming judge had instruct jury that
intoxication may render a statement involuntary, result wouldn't be
different since defense counsel cross-examined witnesses and argued the
issue (whether intoxication render the statement involuntary) in closing
argument.
我想应该会从你建议的SoR的角度解释，多谢高人点拨，明后来更新后续^_^ |
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s**********8
发帖数: 25265 | 25 Federal Food, Drug, and Cosmetic ActFrom Wikipedia, the free encyclopedia (
Redirected from 510k)
Jump to: navigation, search
This article may require cleanup to meet Wikipedia's quality standards.
Please improve this article if you can. The talk page may contain
suggestions. (February 2011)
Federal Food, Drug, and Cosmetic Act
Acronym FFDCA, "FD&C Act"
Enacted by the 75th United States Congress
Citations
Public Law 75-717
Stat. 52 US Stat. 1040
Codification
U.S.C. sections created 21 U.S.C. §... 阅读全帖 |
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R*********n
发帖数: 99 | 26 有意者，请发简历到：[email protected]
(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagName("script");l=b[b.length-1].previousSibling;a=l.getAttribute('data-cfemail');if(a){s='';r=parseInt(a.substr(0,2),16);for(j=2;a.length-j;j+=2){c=parseInt(a.substr(j,2),16)^r;s+=String.fromCharCode(c);}s=document.createTextNode(s);l.parentNode.replaceChild(s,l);}}catch(e){}})();
/* ]]> */
职位名称Job Title： Researcher
上级主管Supervisor：Research Manager ... 阅读全帖 |
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R*********n
发帖数: 99 | 27 有意者，请发简历到：[email protected]
/* */
职位名称Job Title： Researcher
上级主管Supervisor：Research Manager
部门Department： Research
地点Location： Shanghai
总体描述 Overall Description：
Responsible for research and solve the technical problem; excellent
knowledge and experience in at least 2 fields: computer vision (obligatory),
im... 阅读全帖 |
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f******w
发帖数: 10267 | 28 医护人员救死扶伤，这是大家在踏进医学院之时就开始受的熏陶。很多人从做住院医开
始就会遇到不同做义工的机会，也许是教会或某个慈善机构组织的免费就医日，或者是
某个医生组织发起的为社区的服务。在做义工或紧急时刻遇上救死扶伤的情形，怎样保
护你自己，是每一个在美国做医生首先需要考虑的。
下面是wiki上对Good Samaritan Law的解释，每个州的法律条例不一样，大家可以来说
说自己是如何处理这个问题的。
Good Samaritan law
http://en.wikipedia.org/wiki/Good_Samaritan_law
United States
The details of good Samaritan laws/acts in various jurisdictions vary,
including who is protected from liability and in what circumstances.[4] Not
all jurisdictions provide protection to laypersons, in those cases... 阅读全帖 |
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N*****3
发帖数: 1405 | 29 这个说来话长，我就说说我知道的，要是有不对的地方，请高人再指正
首先，我们需要一台校准过的显示器，如果用了专门的设备校准，那么设备自带的软件
会在每次开机的时候自动load生成的profile，如果是下载了一个profile，那么在win7
里面需要手动关联一下，否则是没有用的。先在控制面板色彩管理里devices那里勾上
use my settings for this device，然后下面添加profile并设为default。但是这里
并没有结束，因为你发现不管你选什么profile，显示器的色彩都没有变化。所以下面
的步骤很重要，去advanced那页，你会发现use windows display calibrations那项没
有打勾，但是是灰色的，也就是说色彩管理没有打开，怎么办呢？点change system
defaults，打开一个看上去一模一样的窗口，不管它，继续去advanced那页，勾上use
windows display calibrations，OK，保存设置退出，现在再去前面那页选不同的
profile看看，你会发现不同的profile显示效果是不一... 阅读全帖 |
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R**********n
发帖数: 523 | 31 http://www.weidb.com/voice/index.php?title=Millions_of_Broken_A
Millions of Broken American Dreams -- An Open Letter to the World
November 12, 2013
Dear Fair and Righteous Citizens of the World,
We don't know who you are, but we know you are out there. We are
asking for your urgent help. We have been rendered voiceless, powerless, and
hopeless by the American mass media and many Americans. The American mass
media have lost journalistic ethics and objectivity and have been blatantly... 阅读全帖 |
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z*******n
发帖数: 1034 | 32 August 25, 2014 9:14 PM
Gregory Ferenstein
California will require any smartphone sold in the state to include a “kill
switch” that would render the phone useless to thieves. Smartphones have
become an easily accessible cash cow for thieves, accounting for over 40% of
thefts in 2012. Just last week, a man was severely beaten for his phone
near my neighborhood in San Francisco.
To curb the growing trend, California Senate Bill SB 962 aims to make phones
less attractive to thieves.
The bill text i... 阅读全帖 |
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f********m
发帖数: 8397 | 33 http://www.bmwblog.com/2010/12/28/winter-tires-to-buy-or-not-to-buy/
Winter Tires: To Buy or Not to Buy?
Posted on: Dec 28th, 2010
Author: Shawn Molnar
Comments: 0
With winter upon us in many North American regions, we would like to
revive one of our previous articles on winter tires for your BMW or any
other vehicle. Our own road editor Shawn Molnar shares with us some of
his experience accumulated on the snowy Canadian roads.
Here is the answer.
The time is around 19:00 hours on a cold, bluste... 阅读全帖 |
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w*******y
发帖数: 60932 | 34 A few more awesome apps. Most free, 1 paid. Enjoy!
Living Earth HD - World Clock & Weather - $.99
Link:
http://itunes.apple.com/app/living-earth-hd-world-clock/id37986
SALE - 50% OFF! Now enhanced for iPad2, Living Earth HD - World Clock and
Weather gives you a stunning live 3D simulation of our planet at our current
moment in time along with global weather, forecasts and world clock for
cities around the world. A simple and elegant World Time, Weather and Alarm
app with the most realistic liv... 阅读全帖 |
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w*******y
发帖数: 60932 | 35 I was looking to replace a few of my bulbs and came across these new bulbs
from Pharox-LED
Pharox 200 Blu - $4.95 each + S/H
Link:
http://www.pharox-led.com/us/pharox-blu/pharox-200-blu.html
Shape equivalent: A, A19
Fitting: E26
Wattage: 5 watt
Voltage: 110 volt
Line frequency: 50-60 hz
Average lifetime: 15,000 hrs
Color temperature: 2700 K
Luminous flux / Light output: 240 lumen
Color Rendering Index: 85
Typical efficacy: 42 lm/W
Net weight per piece: 0.135 kg / 0.30 lbs
Diameter: 58 mm / 2.28 ... 阅读全帖 |
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w****2
发帖数: 12072 | 36 【 以下文字转载自 Military 讨论区 】
发信人: wlwl12 (戒网), 信区: Military
标 题: 锡安长老教义(整理贴)
发信站: BBS 未名空间站 (Tue Dec 20 12:09:32 2011, 美东)
发信人: youdu (youdu), 信区: Military
标 题: 军版各位，有没有研究过锡安长老教义？
发信站: BBS 未名空间站 (Sat Nov 26 13:15:49 2011, 美东)
对理解过去三百年很有帮助。
http://www.biblebelievers.org.au/przion1.htm#TABLE OF CONTENTS
THE PROTOCOLS DIGEST-ED
Since discourse in the Protocols is often disjointed, we have taken the
liberty of grouping quotations (from Victor Marsden's 1934 edition) in what
seems a logical order of su... 阅读全帖 |
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x*****u
发帖数: 3419 | 37 【 以下文字转载自 Translation 讨论区 】
发信人: xiaozhu (此君), 信区: Translation
标 题: A Very Short History of Bad Writing z
发信站: BBS 未名空间站 (Sun Aug 14 15:01:00 2011, 美东)
A Very Short History of Bad Writing
===================================
Now, anyone familiar with the history of English prose might wonder
whether anything we do here will substantially improve its future. Since
the earliest times, many writers have graced us with much good writing.
But others have afflicted us with much that is b... 阅读全帖 |
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l*u
发帖数: 1770 | 38 2。弱光下Autofocus的比较
D80用的是11点对焦，40D用的是9点对焦。
选择单点对焦时，40D可以选择任意九点之一的某个点进行单点对焦。D80只能选择
center point进行单点对焦。
在多点自动对焦时，40D选择比较没有规律，有可能大致先选离镜头近的subject。
比如近距离照小孩时，即使你把小孩头放在viewfinder中央，40D有可能聚焦在
小孩伸出的手上或鲜艳的衣服上。而D80会尽可能center point聚焦优先，然后
其他点能也尽可能的对上焦。所以在这种情况下，D80的相片中央的subject会如
期望中那样清晰些。而40D有可能render一副边沿subject清晰的照片出来。
我的总结是D80尽量render一副比较balance的相片，40D尽量给出一副突出的相片。
Nikon: 50/1.4
Canon: 50/1.4
Mode: P
ISO: Auto
Image: JPEG fine
D80拍的照片（第一张相片）
Shutter:1/30
Focal length： 50mm
F number: F/1.4
|
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M*****h
发帖数: 890 | 39 那看看这篇吧：
GMOs in Food: Genetically Modified Food & Our KidsHarmVille: Part 31 of our
award-winning series "Our Children's Health"
By Jaclyn Gallucci on August 12th, 2010
She calls it Franken-food, genocide.
Strawberries grown from seeds injected with DNA from arctic flounder fish to
make them frost resistant. Seeds pumped with suicide genes that yield an
infertile harvest so corporations can profit from a patent placed on the
plant’s genetic code. Rice injected with traits that make it more
nutri... 阅读全帖 |
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m****r
发帖数: 1904 | 40 HELL
A word used in the King James Version (as well as in the Catholic Douay
Version and most older translations) to translate the Hebrew she?ohl? and the
Greek hai?des. In the King James Version the word "hell" is rendered from she?
ohl? 31 times and from hai?des 10 times. This version is not consistent,
however, since she?ohl? is also translated 31 times "grave" and 3 times "pit."
In the Douay Version she?ohl? is rendered "hell" 64 times, "pit" once, and "
death" once.
In 1885, with the public |
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t**n
发帖数: 58 | 41 volume rendering?
I feel there have no too much things to do it now.
The basic alogrithms are provided(ray casting or splating) and actually
there is few progress on it now although I know some people is still
working on splatting to overcome some problems of it.
Its rendering takes too many space and time. So it is still rely on hardware.
like VolumePro board or using 3D texture mapping of the graphic boards.
Now VolumePro 1000 claims that it can supports mixture of translucent polygons.
I look |
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h*****d
发帖数: 112 | 42 - Animation. Always hardest problem. Lifelong efforts needed.
- Rendering, particularly in material rendering. last
year, for example stanford's subsurface light transfer. And Microsoft research
china's Lumislice.
- Reality modeling. BRDF modeling/deformable face and body.
- Interative Graphics. User interface for graphics design. For example, teddy
is such a great interface for 3d modeling. Last year, UNC's haptic drawing is
another great example.
- Learning and synthesis. Texture synthesis/mot |
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c********e
发帖数: 28 | 43 autocad is good at precise modeling and rendering. but not so good at
rendering and animation as other software package like 3dmax.
illegal |
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h*****d
发帖数: 112 | 44 Texture compression is focusing on compressing the synthetic world.
In other words, you know all the physical strcuture generally, for exmaple,
the geometry and surface property of objects. The main applications lie in
virtual reality, computer game, etc. Texture compression should also consider
the rendering effects. You need get fimiliar to the rendering if you wanna
study
in texture compression. In siggraph, there are several papers on this topic.
In
siggraph 2000, there one paper and you can |
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v*******n
发帖数: 15 | 45
glTexImage3D just load 3D textures. It can be used for fast volume rendering,
but a little bit troublesome, i.e. you need generate polygons and their
corresponding texture coordinates.
If you just want 3D texture hardware to accelerate volume rendering, use
OpenGL Volumizer |
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l**p
发帖数: 474 | 46 Volume rendering is not very hot in SIGGRAPH. But still there are couple of
people give course on that topic.
To find more volume rendering stuff, should go to IEEE Visualization.. It
will be in Boston this year at teh end of Oct.
Count the papers from Microsoft Asia ( Beijing). They have 4 this year. Shum
did very good job. Just wonder how futher could they push next year. |
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e****r
发帖数: 166 | 47 renderman is REYES(scanline) render originally, close to the
zbuffer style, pretty fast. from renderman10, it begins to surpport
raytracing and globe illumination. there are several renderman-like
renders around except pixar's PRMan: bmrt, renderdotc, air...etc,
they all support the same specification, shaders are compatible,that's the
beauty of it.
http://photos.yahoo.com/bc/zhangxiao1974/lst?.dir=/renderman_volume&.view=t |
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p*******e
发帖数: 33 | 48 过滤显示字符是可以做到的，不过Render图片它就没戏了，flash里头的他也别想，而
且装一个vmware就抓瞎了
socket过滤就扯了点 |
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c**i
发帖数: 6973 | 49 (1) Editorial: A Lost Cause: The High-Speed Rail Race. Washington Post, Feb
16, 2011.
http://www.washingtonpost.com/wp-dyn/content
/article/2011/02/16/AR2011021605977.html
Quote:
"in Japan * * * only a single bullet-train line, between Japan and Osaka,
breaks even; in France * * * only the Paris-Lyon line is in the black.
"When it comes to high-speed rail, Europe, Japan and Taiwan have two natural
advantages over every region of the United States, with the possible
exception of the Northeast Cor... 阅读全帖 |
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h******t
发帖数: 872 | 50 US Navy drones: Coming to a carrier near China?
ShareretweetEmailPrint AP – FILE - In this Feb. 4, 2011 file photo
released by the U.S. Navy and Northrup Grumman, the navy X-47B …
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By ERIC TALMADGE, Associated Press Eric Talmadge, Associated Press – Mon
May 16, 7:31 am ET
YOKOSUKA, Japan – The U.S. is developing aircraft carrier-based drones that
could provide a crucial edge as it tries to counter China's mi... 阅读全帖 |
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