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未读条目 (20)

OCDE.CN

刘翔是中国社会的受害者

提交: August 18, 2008, 10:24pm CDT 由 ocde.cn

Tags: [编辑]

范进中举然后疯了，这在那种变态的社会中是有可能发生的.现实中比这更常发疯的是那一帆风顺的从高处跌落深渊的人这种强烈的心理反差比范进所承受的更难以承受。
刘翔是中国社会的受害者，他需要被保护心灵上的健康护理。

我更担心刘翔的心理健康。他早年成才，但我想远未成人。他的成功能够让任何人走火入魔。

网易美国网友 ip：24.9.*.*： 2008-08-18 13:18:

Solidot

斯坦福赞扬YouTube展现了如何成为优秀的互联网媒体

提交: August 18, 2008, 2:05pm CDT 由 matrix

Tags: [编辑]

前不久有人在YouTube上传了一部视频，使用到了奥运五环标志。很快就被国际奥委会（IOC）以数字千年版权法(DCMA)为由要求YouTube撤掉视频。在仔细了解视频内容之后，YouTube联系了IOC，询问是否要继续坚持荒谬的版权侵犯声明。IOC收回了通知，几小时后该视频重新上线。斯坦福大学法学院互联网和社会中心赞扬YouTube展现了如何成为优秀的互联网媒体，保护了自由表达的权利。

百度知道_精彩推荐

刘翔为什么会退出比赛？

提交: August 17, 2008, 1:18pm CDT

Tags: [编辑]

已解决 刘翔为什么会退出比赛？
悬赏分：0 - 解决时间 2008-8-18 12:18
提问者：pcncyt
最佳答案参加北京奥运会男子110米栏比赛的共有43名选手，小组赛分为六组，每个小组前四名以及剩余最好成绩的前八位选手晋级第二轮。男子110米栏复赛将于8月19日20点45分进行。

身披1356号战袍的中国飞人刘翔被分在第六小组第二道，与他同组的分别是卡塔尔的萨瓦迪、法国人科科、荷兰选手范德韦斯滕、格鲁吉亚的伊拉里亚尼、英国选手斯科特以及希腊人佐瓦利季斯。

从报名成绩来看，第六小组除了刘翔之外，没有一名选手的最好成绩进入13秒。从实力分析，刘翔在小组赛不会遇到什么阻碍，调整状态、适应比赛气氛显得更为重要。

然而，在比赛前的热身，刘翔在攻栏时突然脚部感到有些不适，一瘸一拐的走了几步，表情比较痛苦，让人惊出一身冷汗。

发令枪第一次打响，第五道的选手抢跑犯规。但是，刘翔的表情却显得非常痛苦，在一瘸一拐的跳了几下后，中国飞人伤势严重，已经无法在坚持比赛了，刘翔选择了退赛，他的奥运卫冕梦想也提前宣告破灭。
回答者：05210629 8-18 12:13
更多内容>>
刘翔为什么会退出比赛？

提交: August 17, 2008, 1:18pm CDT

Tags: [编辑]

已解决 刘翔为什么会退出比赛？
悬赏分：0 - 解决时间 2008-8-18 12:18
提问者：pcncyt
最佳答案参加北京奥运会男子110米栏比赛的共有43名选手，小组赛分为六组，每个小组前四名以及剩余最好成绩的前八位选手晋级第二轮。男子110米栏复赛将于8月19日20点45分进行。

身披1356号战袍的中国飞人刘翔被分在第六小组第二道，与他同组的分别是卡塔尔的萨瓦迪、法国人科科、荷兰选手范德韦斯滕、格鲁吉亚的伊拉里亚尼、英国选手斯科特以及希腊人佐瓦利季斯。

从报名成绩来看，第六小组除了刘翔之外，没有一名选手的最好成绩进入13秒。从实力分析，刘翔在小组赛不会遇到什么阻碍，调整状态、适应比赛气氛显得更为重要。

然而，在比赛前的热身，刘翔在攻栏时突然脚部感到有些不适，一瘸一拐的走了几步，表情比较痛苦，让人惊出一身冷汗。

发令枪第一次打响，第五道的选手抢跑犯规。但是，刘翔的表情却显得非常痛苦，在一瘸一拐的跳了几下后，中国飞人伤势严重，已经无法在坚持比赛了，刘翔选择了退赛，他的奥运卫冕梦想也提前宣告破灭。
回答者：05210629 8-18 12:13
更多内容>>

Slashdot

Dell Loses Bid To Trademark "Cloud Computing"

提交: August 17, 2008, 12:17pm CDT 由 kdawson

Tags: [编辑]

1sockchuck writes "The USPTO has issued a 'non-final determination' refusing Dell's request to trademark the term 'cloud computing' (we discussed the application earlier), finding that the term is generic and 'therefore incapable of functioning as a source-identifier for applicant's services.' According to Data Center Knowledge, 'Dell has the option of filing a response to submit arguments to dispute the USPTO examiner's findings.'" Here is the USPTO's ruling. A week and a half ago the PTO cancelled its 'notice of allowance' for the mark, a move little remarked upon at the time.
Read more of this story at Slashdot.

Solidot

Sun开源Java UI Toolkit

提交: August 17, 2008, 11:40am CDT 由 matrix

Tags: [编辑]

Sun在GPL v2许可证下发布了Java Lightweight UI Toolkit（LWUIT）源代码。工具包包括了全套现成的图形组件，支持字体、主题、动画和转换特效。Sun嵌入式软件高级主管Craig Gering称，“通过创造LWUIT，Sun重申了它对移动开发社区作出的承诺，通过开源LWUIT的代码，我们使移动平台的开发者能迅速和轻松的为他们的应用程序创造丰富的，轻便的界面——这是他们已经盼望了很久的功能。” Sun目前还在忙于修复一个在旧版本J2ME上发现的一个重要漏洞，这个漏洞可以允许攻击者控制手持设备的语音和数据功能，它是被一位波兰的研究人员发现的，此人要求诺基亚和Sun支付2万欧元以透露细节信息。

LinuxTOY

ntop──监视网络使用情况

提交: August 17, 2008, 11:31am CDT 由 Toy

Tags: [编辑]

跟 top 监视系统活动状况相似，ntop 是一个用来实时监控网络使用情况的工具。由于 ntop 具有 Web 界面模式，因此无论是配置还是使用都很容易在短时间之内快速上手。

Continue reading →

Filed under: Apps, Network | Permalink | Add to del.icio.us | Email this | 6 comments
GCal Redesigned

提交: August 17, 2008, 10:38am CDT 由 Toy

Tags: [编辑]

之前我们向大家推荐了由 Globex Designs 所设计的 Gmail 主题样式 Gmail Redesigned，现在他们又针对 Google 的另一项服务 Google Calendar 推出了 GCal Redesigned 主题样式。这个样式的风格和配色和 Gmail 那款是一致的。

Continue reading →

Filed under: Themes | Permalink | Add to del.icio.us | Email this | 2 comments

Solidot

挪威王室封企鹅为爵士

提交: August 17, 2008, 10:20am CDT 由 matrix

Tags: [编辑]

挪威王室册封国王卫队的荣誉成员和吉祥物企鹅Nils Olav为爵士。从1972年起，挪威国王卫队在爱丁堡动物园挑选一只企鹅作为吉祥物，以当时国王的名字命名为Nils Olav，现任的Nils Olav为第三代，在册封之前它已经是挪威军队荣誉上校司令。文章附有企鹅爵士检阅挪威国王卫队的视频。

Slashdot

Mimicking Photosynthesis To Split Water

提交: August 17, 2008, 10:19am CDT 由 kdawson

Tags: [编辑]

plantsdoitsocanwe writes "An international team of researchers led by Monash University has used chemicals found in plants to replicate a key process in photosynthesis, paving the way to a new approach that uses sunlight to split water into hydrogen and oxygen. The breakthrough could revolutionize the renewable energy industry by making hydrogen — touted as the clean, green fuel of the future — cheaper and easier to produce on a commercial scale." This was a laboratory demonstration only and the researchers say they need to bring up the efficiency.
Read more of this story at Slashdot.

del.icio.us/popular

10 Futuristic User Interfaces | Monday Inspiration | Smashing Magazine

提交: August 17, 2008, 10:17am CDT 由 selfmadepsyche

Tags: [编辑]

10 Futuristic User Interfaces | Monday Inspiration | Smashing Magazine

Lifehacker

Rotate Desktop Backgrounds in Ubuntu [How To]

提交: August 17, 2008, 10:00am CDT 由 Kevin Purdy

Tags: [编辑]

I get bored with my desktop wallpaper pretty easily, especially in Ubuntu Linux, where it's nearly the only thing on my desktop. Until recently, that meant scouring theming sites for great artwork, opening the Appearance tab and re-scaling and choosing background colors for each picture, and just general unproductive knob-twiddling. Digging through the Ubuntu Forums, however, I came across a few tools that can rotate customized background images with a shortcut, on a timer, or based on the time of day. Let's take a look at how any GNOME-based Linux user can use rotating backgrounds to keep better track of time, keep your desktop looking fresh, and inspire all kinds of coffee shop conversations.

Setting up
My inspiration for finding a way to rotate my desktop was stumbling across DJMattRick's Vplants 8 collection, which is a huge collection of mostly macro plant shots. Any of them go nicely with the gOS theme and icons, but I didn't want to settle on just one and then rotate it three days later.

So I found UbuntuForums user DoctorMo's changer script, and this slight fix for it, and now I had a means of switching between the background with a tool I could schedule. To try it yourself, download this patched Changer script:

Download Changer.zip

Un-zip the package and place the "changer" file somewhere in your home directory—like a "Scripts" folder. Open up a terminal, head to where you put "changer," and run this command, which makes it executable:

chmod a+x changer

Now for the fun part. If you're familiar and comfortable with the Cron tool, go ahead and plug the changer into it. The rest of us can use a tool like Gnome-Schedule, which makes cron a bit less opaque, to choose when our backgrounds get switched. Ubuntu systems can install the software from this link—[gnome-schedule]—but most everyone else can install it from their repositories.

Launch gnome-schedule from System-> Preferences-> Scheduled Tasks, or hitting Alt+F2 and entering gnome-schedule. Once it's up, choose New, then Recurrent Task. In the window that comes up, give this task a name like "Background Changer," then enter the path to where you put the changer script, ending with ./changer—see the example at right. Make sure "No output" is checked, and now we'll set up the timing.

You can get as simple—like my "every 20 minutes" scheme at left—or obtuse as you want with this handy tool. Want your background to change at 9 a.m., noon, and 4 p.m., Monday through Friday? Totally do-able. Hit the "Edit" buttons next to each field and check out the options. I like to use mine as a peripheral gauge of time. Since I don't let maximized windows cover my bottom AWN dock, I can see the patterns change, and realize I've just blown 15 minutes on Flickr—again.

Now comes the pretty part. Head to System->Preferences->Appearance, or run gnome-appearance-properties. Click the "Background" tab, and use the "Add" and "Remove" buttons to arrange your pallette. The images you "Remove" aren't actually deleted, just taken out of GNOME's pallet (in Ubuntu, they're stashed in /usr/share/backgrounds). Changing the framing and background color for each will stick when they're rotated in and out.

One idea that caught my eye was a set of wallpapers that reflect the changes of the day, as with this Dawn of Ubuntu slideshow set. There are certainly lots of inspiring pics on Flickr and elsewhere to inspire, so get to downloading and scheduling.

And then, of course, bragging about it in our Lifehacker Desktop Show and Tell Flickr group, and/or in the comments below.

Solidot

Boost 1.36发布

提交: August 17, 2008, 9:28am CDT 由 matrix

Tags: [编辑]

Boost C++ 函式库最新版Boost 1.36正式发布。新版增加了4个函数库，以及大量的更新。此外，boost.asio（跨平台AsyncIO库）有了大量的增加，现在支持Windows系统的异步磁盘操作。几乎每一个现代的C++程序源代码中都使用到Boost库，它的许多特性最终会被列入官方语言的标准中。

Lifehacker

Remove Splinters with a Pumice Stone [Health]

提交: August 17, 2008, 9:00am CDT 由 Jason Fitzpatrick

Tags: [编辑]

If you've got a bunch of small stubborn splinters that are evading your attempts with the tweezer, the Parent Hacks blog offers an alternative solution:
Next time your little ones have splinters in their hands or feet, try this: Let them soak well in the bathtub, then use a pumice stone (like you would for rough heels or elbows) to rub over the splinters in a circular motion before they dry off. They can even do it themselves. It seems to work for those playground / deckrail splinters pretty well.
If you find yourself short on pumice stones but flush with glue, try out the the glue based splinter removal tip from our previous post, five secret Japanese tricks to make life better.
Rub Out Splinters With A Pumice Stone [Parent Hacks]

Slashdot

Canadians Battling Proposed Canadian DMCA

提交: August 17, 2008, 8:24am CDT 由 kdawson

Tags: [编辑]

An anonymous reader writes "CTV reports on how Canadians are fighting back against the Canadian DMCA. Led by Michael Geist, the Fair Copyright for Canada Facebook group is nearing 90,000 members. There are local chapters, a YouTube contest, wikis, and people writing letters and organizing rallies against the copyright bill. Geist said, 'When you get tens of thousands of Canadians speaking out like this, there's big political risk for any political party who chooses to ignore it.'"
Read more of this story at Slashdot.

del.icio.us/popular

Form Elements: 40+ CSS/JS Styling and Functionality Techniques

提交: August 17, 2008, 8:04am CDT 由 lee.reamsnyder

Tags: [编辑]

Form Elements: 40+ CSS/JS Styling and Functionality Techniques

Ubuntu Geek

Howto Disable CTRL-ALT-DEL in Ubuntu 8.04 (Hardy Heron) Server

提交: August 17, 2008, 8:03am CDT 由 admin

Tags: [编辑]
Any user that has physical access to the keyboard can simply use the Ctrl+Alt+Delete key combination to reboot the server without having to log on. Sure, someone could simply unplug the power source, but you should still prevent the use of this key combination on a production server. This forces an attacker to take more drastic measures to reboot the server, and will prevent accidental reboots at the same time.

(...)
Read the rest of Howto Disable CTRL-ALT-DEL in Ubuntu 8.04 (Hardy Heron) Server (61 words)

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Lifehacker

Ingredients for Turning Stiff New Sheets Soft [Household]

提交: August 17, 2008, 8:00am CDT 由 Kevin Purdy

Tags: [编辑]

The Sundry Buzz blog's Linda doesn't like to jump onto stiff, scratchy sheets after bringing them home from the shop. After a little net research, she found a seemingly sure-fire way of making them feel like favorites after a first wash. The trick is to use the hottest water, no detergent, lots of fabric softener, and a cup of baking soda during the wash cycle. When they emerged, the sheets were fresh-smelling and "a thousand times softer." There's a few other ideas on there to maximize softness, but let's hear it from you. When you arrive home with brand-new garments or linens that just don't feel right, what's the best way to make them feel like old favorites? Share your old-fashioned or new-fangled secrets in the comments. Photo by bovinity.
How to soften new sheets [Sundry Buzz]

Noupe

Form Elements: 40+ CSS/JS Styling and Functionality Techniques

提交: August 17, 2008, 7:46am CDT 由 Noupe

Tags: [编辑]
Designing effective web forms isn’t easy, as we need to figure out more practical styling and functionality techniques to provide a great user experience.

Recently there have been a number of noteworthy techniques such as styling different form fields, live validation, Context highlighting, trading options from field to another, slider controls and more - using CSS and different Javascript libraries. Below we present findings of search to more than 40 tutorials and demos to showcase the capabilities and robustness of CSS and Javascript.

You might be interested to check other CSS related posts:
- 47+ Excellent Ajax CSS Forms
- Using CSS to Do Anything: 50+ Creative Examples and Tutorials
1-Styling dropdown select boxes- To style a dropdown select box is heavy work. This is an experiement on how you can style select box options items.

2-<select> Something New, Part 1-With a little DOM scripting and some creative CSS, you too can make your <select>s beautiful… and you won’t have to sacrifice accessibility, usability or graceful degradation.

3-Styling even more form controls-There are a lot of controls that can be used in an HTML form. Roger Johansson offers an extensive report on the ways you can use CSS to style web form controls.

4-Check it, don’t select it-The biggest problem with multiple-select boxes is that selecting multiple options is a pain, especially if there are enough to create a scrollbar within the box. Here is a good technique for replacing the cumbersome select box with a scrollable checklist. You can check the demo here.

5-DropDown - xHTML/CSS/Javascript replacement of classic selectbox-While there is no problem with styling input fields, styling selectbox is more complicated and solution isn’t perfect. This tutorial brought visualy better solution based on xHTML/CSS/Javascript called dropdowns.

6-Masked Input Plugin- A masked input plugin for the jQuery javascript library. It allows a user to more easily enter fixed width input where you would like them to enter the data in a certain format (dates,phone numbers, etc). It has been tested on Internet Explorer 6/7, Firefox 1.5/2, Safari, and Opera.

7-Custom Checkbox with jQuery- Provides the ability to customize the design of checkboxes in your web forms. You can use the default skin and the Safari skin which are provided with the package.

8-LiveValidation- LiveValidation is a small open source javascript library for making client-side validation quick, easy, and powerful. It comprises of two main parts. Firstly, it provides developers with a rich set of core validation methods, which can also be used outside the context of forms. Secondly, it provides your visitors with real-time validation information as they fill out forms, helping them to get it right first time, making the forms easier, quicker and less daunting to complete.

9-FancyForm- FancyForm is a powerful checkbox replacement script used to provide the ultimate flexibility in changing the appearance and function of HTML form elements. It’s easy to use and degrades gracefully on all older, non-supporting browsers.

10-Styling disabled text inputs- A disabled text input usually has a grayed-out look, and the value is not able to be modified by user input. Here is how you can style them. You can also check this demo page for different examples Styling disabled form controls with CSS

11-PrettyCheckboxes- A simple jQuery plugin to customize the checkboxes and radio buttons.

12- Building a better web forms: Context highlighting using jQuery- Due to complexity of web appications, sometimes you often need to find a way to focus a user on a current context. Here is a nice way of achieving this effect. Check out the demo here

13-Control.SelectMultiple This control uses a combination of a standard select input, and a collection of checkbox inputs to create an alternative to the standard select multiple control. It’s primary benefit besides a vastly improved experience for selecting multiple items is that for single item selection, it behaves like a normal select input.

14- Justify elements using jQuery and CSS- When creating a web form you have to make a functional and visually aligned layout. You can do so by justifing all labels to have the same width. And the simplest way to do this is to use jQuery.

15-jQuery Form Input Example Plugin- A jQuery plugin to specify examples within form inputs (i.e. text fields and text areas) that disappear on user focus. Check out the demo here.

16-Jquery-Autotab- Autotab is a jQuery plugin that provides auto-tabbing and filtering on text fields in a form

17-jquery-asmselect- A progressive enhancement to “select multiple” form elements. Check out a demo here and here.

18-jQuery.AddToList- A very customisable plugin that hooks into select lists. An ‘open-form’ event or trigger value display a form (any dom element you specific, that contains a <form>). AddToList will then ajax submit the form, and if it’s successful, and a new item to your list. Check out a demo here.

19-Easy Multi Select Transfer with jQuery- A perfect example to demonstrate the simple and compact nature of jQuery coding allowing options to be traded from one multi select to another.

20-fValidator- fValidator is an open source (free) unobtrusive javascript tool for easy handling form validation. Check out the examples here.

21-Grow a textarea-Just make a form, and this script will add the ability to resize each textarea.

22-jQuery selectbox replacement- This is an unobtrusive jQuery plugin that allows you to replace the HTML select box with a styled dropdown menu. Check out the demo here.

23-Unobtrusive Slider Control V2- Sliders can be associated with both text input and select list form elements. All of the slider’s configuration parameters should be defined within the associated form element’s className Check out the demo here.

24- jQuery Field Plug-in- This plugin greatly expands the ability to retrieve and set values in forms beyond jQuery's standard val() method (and Mike Alsup's Form Plug-in's fieldArray() method) by allowing you to interact with all types of form field elements (except input[@type="file"], which is a read-only element.) It works the same way for text elements as it does for radio, checkbox and select elements.

25-jquery.combobox- jquery.combobox is an unobtrusive way of creating a HTML type combobox from a existing HTML Select element(s).
A combobox is technically a ‘Select’ HTML element. Check out the demo here.

26-Checkboxes, Radio Buttons, Select Lists, Custom HTML Form Elements- This JavaScript and CSS will allow you to use custom images for checkboxes, radio buttons and select lists.

27-ToggleFormText plug-in example- ToggleFormText is a jQuery plugin to enable help text for input fields.

28-Password field with strength meter- Password strength meter extension class for the extjs library.

29-STYLING FILE INPUTS WITH CSS AND THE DOM- File inputs are the bane of beautiful form design. No rendering engine provides the granular control over their presentation designers desire. This simple, three-part progressive enhancement provides the markup, CSS, and JavaScript to address the long-standing irritation.

30-Pin plugin for Prototype, Remember Field’s Values- Pin plugin for prototype which aims to remember some field’s values. Check out the demo here.

31-accessible, javascript-enhanced, css-able form elements for mootools- A javascript-class (based on mootools) customFormElements, which gives you the opportunity to style your own checkboxes and radiobuttons via css.

32-Resizeable Textboxes- What we are going to create today is a textbox with resize handles on the bottom, right, and bottom-right corner. The resize handles do what you might expect - grabbing the right edge will let you resize the width, grabbing the bottom will let you resize the height, and grabbing the corner will let you resize either.

33-Resizeable Textboxes- Browsers do not let you style file inputs. File Style plugin fixes this problem. It enables you to use image as browse button. You can also style filename field as normal textfield using css. It is written using JavaScript and jQuery. Check out the demo here.

34-jQuery AlphaNumeric- jQuery AlphaNumeric is a javascript control plugin that allows you to limit what characters a user can enter on textboxes or textareas.

35-Mootools Form Hints- Mootools/Javascript Form Helper
Allows inline help in form input fields.

36-MultiSelect- MutliSelect is a clean way to display a drop down and allow multiple options to be selected with just the mouse and without taking up more room that you need. With just a single line of code, MultiSelect styles up any select with a new and simple drop down. Check out the example here.

37- Watermark Input Plugin- This is a watermark input plugin for jQuery. Currently this is a beta release. This simple plugin allows forms with limited space to display additional information about the contents of a field.

38-Select box manipulation

39-Spinner Control How to integrate Spinner control on your form inputs.

40-Autohelp Sometimes it’s important to tell the user what’s expected of him. Especially when filling out a complicated form. This plugin uses the title attribute to display help in a separate DOM element.