大约有 7,000 项符合查询结果（耗时：0.0147秒） [XML]
Build Error - missing required architecture i386 in file
I'm getting this error when building my iPhone application:
16 Answers
16
...
Uber5岁了，一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术
...，决定能否合作成功的，是彼此的目标用户群、品牌定位是否契合。”
酷感十足的创意活动为Uber吸引了大量粉丝，尤其是年轻的城市白领。落地17个月后，Uber进驻14个中国城市，落户杭州8个月后，业务扩张了200倍；“9个月大...
互联网造车运动 - 资讯 - 清泛网 - 专注C/C++及内核技术
...汽车行业来说，互联网汽车将带来颠覆性的变化。
梦想是否会照进现实？乐视、阿里等互联网企业都计划明年将推出汽车。以产品说话，答案或等明年见分晓。
互联网
How to create a colored 1x1 UIImage on the iPhone dynamically?
I would like to create a 1x1 UIImage dynamically based on a UIColor.
6 Answers
6
...
Media Queries: How to target desktop, tablet, and mobile?
...the best breakpoints:
@media (min-width:320px) { /* smartphones, portrait iPhone, portrait 480x320 phones (Android) */ }
@media (min-width:480px) { /* smartphones, Android phones, landscape iPhone */ }
@media (min-width:600px) { /* portrait tablets, portrait iPad, e-readers (Nook/Kindle), landsca...
href=“tel:” and mobile numbers
...
The BlackBerry browser and Safari for iOS (iPhone/iPod/iPad) automatically detect phone numbers and email addresses and convert them to links. If you don’t want this feature, you should use the following meta tags.
For Safari:
<meta name="format-detection" cont...
Debug Error \"pure virtual function call\" 原因解析 - 更多技术 - 清泛...
...，几百万行代码，无数人维护过的code base，谁都不敢保证是否某个析构函数会直接或间接的抛出异常。
或许我们应该对第1种情况，也就是我们自己的代码负责，对原有代码做一次全面的检查，并保证之后的代码不会在析构函数...
新手程序员应该知道的7件事 - 创意 - 清泛网 - 专注C/C++及内核技术
...人员认为，单元测试，也就是编写测试来验证小单位代码是否在做应该做的事情，是非常关键的。Richard Handloff，Strategic Power Systems的数据库开发人员，就是其中之一。 “我认为我曾给那些想要学习编程的人提的最佳建议就是，...
what exactly is device pixel ratio?
...is the ratio between physical pixels and logical pixels. For instance, the iPhone 4 and iPhone 4S report a device pixel ratio of 2, because the physical linear resolution is double the logical linear resolution.
Physical resolution: 960 x 640
Logical resolution: 480 x 320
The formula is:
Wher...
How to mark-up phone numbers?
...ugh RFC 3966 in 2004) and continues to be improved. Supporting tel: on the iPhone was not an arbitrary decision.
callto:, while supported by Skype, is not a standard and should be avoided unless specifically targeting Skype users.
Me? I'd just start including properly-formed tel: URIs on your page...