Leap in time in PHP's function time()

Using the timestamp of PHP\'s time() function, I show the current time to the user with date(). Format: H:i => 13:57

iPhone Core Data does not refresh table

I\'m trying to write an application with Core Data, and I have been able to successfully read and write to the core data database. However, if I write to the database in one view controller, my other

What is the difference between a concrete class and an abstract class?

I am learning C++, but I am confused about abstract class and concrete clas开发者_如何学编程s. Some real world examples would be appreciated.An abstract class is a class for which one or more methods

correct linux kernel configuration for hotplug

i am using busybox and linux 2.6.32.4. my configuration is based on fedora 12. and started mdev accordi开发者_JS百科ngto mdev document. but i cant see my modules like network adapters and plugged usb

Use ClickHandler with a native Javascript object?

In Javascript, I\'m making an SVG shape and adding a click handler to it like this: var rect = document.createElementNS(\'http://www.w3.org/2000/svg\',\'rect\');

value/strings.xml vs. layout/*.xml

Can anybody e开发者_运维知识库nlighten me why value/strings.xml is useful(important)? It occurred to me that all the attributes, e.g., id, label can be set in the layout xml as well. So why strings.

oracle date range

using a Oracle 10g db I have a table something like this: create table x( ID NUMBER(10) primary开发者_如何学JAVA key,

装硬盘多少钱啊？去电脑店叫人帮忙装个机械硬盘得花多少钱？

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于正《拾光的秘密》首播，节奏缓慢，穿越老梗，或恐口碑扑街？

7月22日晚，电视剧《拾光的秘密》正版视频平台上线，8集首播。目前这部电视剧在豆瓣已经形成了12条观众短评，口碑处于比较明显的两极分化状态。赞美方面，有赞美男主角的留言等等。差评方面，说这部电视剧慢，无聊，

vue-resource network选项卡显示获取到数据， 但是控制台报错？