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Rails formatting date
I am posting a date to an API and the required format is as follows:
4 Answers
4
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2 column div layout: right column with fixed width, left fluid
...right column needs to come before the left one.
If the right has a float (and a width), and if the left column doesn't have a width and no float, it will be flexible :)
Also apply an overflow: hidden and some height (can be auto) to the outer div, so that it surrounds both inner divs.
Finally, at...
How do I make an HTML text box show a hint when empty?
...ce of any styles, in Chrome this looks like:
You can try demos out here and in HTML5 Placeholder Styling with CSS.
Be sure to check the browser compatibility of this feature. Support in Firefox was added in 3.7. Chrome is fine. Internet Explorer only added support in 10. If you target a browser...
What is the difference between “JPG” / “JPEG” / “PNG” / “BMP” / “GIF” / “TIFF” Image?
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Yes. They are different file formats (and their file extensions).
Wikipedia entries for each of the formats will give you quite a bit of information:
JPEG (or JPG, for the file extension; Joint Photographic Experts Group)
PNG (Portable Network Graphics)
BMP (B...
Sublime Text 3能用支持的插件推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...用，感觉不错，推荐给大家，各位就择你所好而用之。
Package control 插件管理
sublime text非常强大的插件管理的插件，按下Ctrl+Shift+P，输Package control就可以选择插件的安装、管理、删除等操作，因为sublime text 3的插件需要基于pyhon...
Data Modeling with Kafka? Topics and Partitions
...type of consumer so in the example above, I would just have a single topic and if you´ll decide to push some other kind of data through Kafka, you can add a new topic for that later.
Topics are registered in ZooKeeper which means that you might run into issues if trying to add too many of them, e....
“历史遗留”漏洞：浅析新型SSL/TLS漏洞FREAK - 创意 - 清泛网 - 专注C/C++及内核技术
...EAK漏洞对它进行攻击。现在像安卓、苹果手机，以及运行OS X系统的苹果Mac电脑，如果该设备含有SSL/TLS协议漏洞，即使使用HTTPS网站后依然可能遭受中间人攻击。好在Windows和Linux用户，目前并未受到该漏洞影响。
FREAK漏洞与POODLE...
窗口style中CHILD POPUP OVERLAPPED三者的区别 - C/C++ - 清泛网 - 专注C/C++及内核技术
...APPED-->重叠窗口POPUP --->弹出式窗口CHILD -->子窗口--------os默认是的POPUP，要注意，WS_CHILD和WS_POPUP是矛盾的，不...OVERLAPPED --> 重叠窗口
POPUP ---> 弹出式窗口
CHILD --> 子窗口
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os默认是的POPUP，要注意，WS_CHILD...
小端模式 和 大端模式的决定因素 - C/C++ - 清泛网 - 专注C/C++及内核技术
...定因素小端模式 和 大端模式：几乎是由CPU决定的，而非OS或编译器。大端模式和小端模式的区别这里暂不讨论，这里讨论他们是由操作系统、CPU还是编译器决定的呢？
通常来讲，可能大多数人认为是操作系统决定，Windows小端...
谷歌开源桌面操作系统 ChromeOS 安装体验 - 操作系统(内核) - 清泛网 - 专...
谷歌开源桌面操作系统 ChromeOS 安装体验ChromeOS是谷歌google开发的一个开源操作系统，为网络云端用户提供了一种更快速，更简单，更安全的上网体验！下面我们就来体验下最新的Chro...ChromeOS是谷歌google开发的一个开源操作系统，...