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How do I check if a string contains another string in Swift?
...ame call with Swift:
Swift 4 & Swift 5
In Swift 4 String is a collection of Character values, it wasn't like this in Swift 2 and 3, so you can use this more concise code1:
let string = "hello Swift"
if string.contains("Swift") {
print("exists")
}
Swift 3.0+
var string = "hello Swift"
...
How would I create a UIAlertView in Swift?
...roller with a
preferredStyle of UIAlertControllerStyleAlert instead
On iOS 8, you can do this:
let alert = UIAlertController(title: "Alert", message: "Message", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "Click", style: UIAlertActionStyle.Default, handler...
In Gradle, how do I declare common dependencies in a single place?
...when you can define a dependency in the <dependencyManagement> section of the parent POM, and reference that dependency from child modules without specifying the version or scope or whatever.
...
JavaScript: How to find out if the user browser is Chrome?
I need some function returning a boolean value to check if the browser is Chrome .
13 Answers
...
Create a folder inside documents folder in iOS apps
...
I don't have enough reputation to comment on Manni's answer, but [paths objectAtIndex:0] is the standard way of getting the application's Documents Directory
http://developer.apple.com/library/ios/documentation/iPhone/Conceptual/iPhoneOSProgrammingGui...
Change the font of a UIBarButtonItem
...nherits from UIBarItem, you can try
- (void)setTitleTextAttributes:(NSDictionary *)attributes
forState:(UIControlState)state
but this is for iOS5 only. For iOS 3/4, you will have to use a custom view.
sh...
盘点微软历史上9大失败软件产品！ - 创意 - 清泛网 - 专注C/C++及内核技术
...010年10月）：
该操作系统的设计初衷是尽量接近于桌面版本的Windows，微软按照电脑操作系统的模式来设计WM，以便能使得WM与电脑操作系统一模一样。新继任者Windows Phone操作系统出现后，Windows Mobile系列正式退出手机系统市场...
关于 __VA_ARGS__ 宽字符版本的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
关于 __VA_ARGS__ 宽字符版本的问题在写一个可变参数的记录日志函数，考虑到宽字符（Unicode版本）时：#define WIDEN2(x) L ## x#define WIDEN(x) WIDEN2(x)#define __...在写一个可变参数的记录日志函数，考虑到宽字符（Unicode版本）时：
#defin...
AfxIsValidAddress 测试内存地址 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ntained entirely within the program's memory space; otherwise 0.
在调试版，如果指定的内存被完全包含在程序的内存空间，返回值不为0，否则为0.
In non-debug builds, nonzero if lp is not NULL; otherwise 0.
在调试构建，如果lp不为空，返回值不为0，否...
在vc中使用xtremetoolkit界面库-----安装及环境配置 - C/C++ - 清泛网 - 专...
...
http://pan.baidu.com/s/1pJvfy0F
我因为之前安装的是一个绿色版的vc6.0，所以在安装完xtremetoolkitPro15.3.1时会出现许多的问题，所以就卸了又重新装了上面的完整版的。
安装过程就不多说了，网上也有相应的教程。。。
我在安装时...