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Are Swift variables atomic?
...ditional keywords (similar to @lazy) might be introduced later on.
Update 07/20/15: according to this blogpost on singletons swift environment can make certain cases thread safe for you, i.e.:
class Car {
static let sharedCar: Car = Car() // will be called inside of dispatch_once
}
private le...
Changing UIButton text
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Alex Zavatone
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answered Jul 10 '12 at 15:50
Jesse GumpoJesse Gumpo
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Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术
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stack segment
db 100 dup (?) ;定义100个字节的内存存储单元空间，默认值为？
stack ends
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; 数据段
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How to kill a child process after a given timeout in Bash?
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270
(As seen in:
BASH FAQ entry #68: "How do I run a command, and have it abort (timeout) after N se...
Generate a random alphanumeric string in Cocoa
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20 Answers
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Understanding ibeacon distancing
...ue documentation on how far exactly an ibeacon can measure. Lets say I am 300 feet away...is it possible for an ibeacon to detect this?
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Xcode 4 - “Valid signing identity not found” error on provisioning profiles on a new Macintosh insta
...rt/import sequence.
Picture for XCode 4.6 added by WP
Edit for XCode 5.0 or newer:
Open XCode -> Preferences ('Command' + ',')
Select the Apple ID from the list.
Click on the SETTING icon near the bottom-left corner of window, and choose EXPORT ACCOUNTS... Xcode asks you to choose a file n...
How to get the Full file path from URI
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60
Use:
String path = yourAndroidURI.uri.getPath() // "/mnt/sdcard/FileName.mp3"
File file = new F...
GestureDetect 手势检测扩展：识别滑动、点击和长按手势 · App Inventor 2 中文网
...验。
包名：aryan.gupta.GesturesDetector
版本：1
发布日期：2020年11月28日
作者：newbiedeveloper (AryanGupta)
文件大小：10.5 KB
下载
.aix拓展文件：
aryan.gupta.GesturesDetector.aix
.aia示例文件：
DetectGesture.aia
功能...
Python vs Cpython
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Jun 16 '13 at 7:02
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