码迷,mamicode.com
首页 >  
搜索关键字:Requires    ( 1011个结果
利用NSInvocation对方法进行抽象,实现对方法的加锁
我们在实际开发中需要对离散的方式加锁实现线程安全,当然我们有多种实现方式,这只是其中一种,使用起来比较方便 + (id)performSelectorWithTarget:(id)target selector:(SEL)selector withObject:(id)arg1 ,...NS_REQUIRES_NIL_TERMINATION; {     @synchronize...
分类:其他好文   时间:2015-07-17 12:11:36    阅读次数:255
[LeetCode] Rotate Array
This problem, as stated in the problem statement, has a lot of solutions. Since the problem requires us to solve it in O(1) space complexity, I only s...
分类:其他好文   时间:2015-07-17 08:23:43    阅读次数:116
spring aop中的propagation的7种配置的意思
1.前言。在声明式的事务处理中,要配置一个切面,即一组方法,如Java代码其中就用到了propagation,表示打算对这些方法怎么使用事务,是用还是不用,其中propagation有七种配置,REQUIRED、SUPPORTS、MANDATORY、REQUIRES_NEW、NOT_SUPPORTE...
分类:编程语言   时间:2015-07-16 19:36:48    阅读次数:164
Forbidden (403) CSRF verification failed. Request aborted.
Forbidden (403)CSRF verification failed. Request aborted.You are seeing this message because this site requires a CSRF cookie when submitting forms. T...
分类:其他好文   时间:2015-07-15 14:49:12    阅读次数:169
ArrayAdapter requires the resource ID to be a TextView
在测试Spinner的时候,使用ArrayAdapter作为构造器,运行的时候报错,如上图:代码:List list = new ArrayList(); list.add("张三"); list.add("lisi"); list.add("w...
分类:其他好文   时间:2015-07-14 19:46:03    阅读次数:159
HDU4634:Swipe Bo(BFS+状压)
Problem Description “Swipe Bo” is a puzzle game that requires foresight and skill.  The main character of this game is a square blue tofu called Bo. We can swipe up / down / left / right to move B...
分类:其他好文   时间:2015-07-14 13:36:00    阅读次数:123
【leetcode】20. Valid Parentheses
@requires_authorization @author johnsondu @create_time 2015.7.13 11:03 @url [valid parentheses](https://leetcode.com/problems/valid-parentheses/) /***************** * 类别: 栈模拟判断 * 时间复杂度: O(n) * 空间复杂度...
分类:其他好文   时间:2015-07-14 11:22:05    阅读次数:97
Android报错
1. Starting emulator for AVD 'new'     emulator: ERROR: x86 emulation currently requires hardware acceleration!     Please ensure Intel HAXM is properly installed and usable.     CPU acceleration s...
分类:移动开发   时间:2015-07-12 19:02:04    阅读次数:187
emulator: ERROR: x86 emulation currently requires hardware acceleration! Please ensure Intel HAXM is
原文错误提示: emulator: ERROR: x86 emulation currently requires hardware acceleration! Please ensure Intel HAXM is properly installed and usable. CPU acceleration status: HAX kernel module is not install...
分类:其他好文   时间:2015-07-12 17:35:01    阅读次数:401
OS X:EI Capitan This application requires the legacy Java SE 6 runtime which is unavailable for this version of OS X.
OS X:EI Capitan 系统有些应用打开时候会出现标题这种问题原因:在默认状态下 OS X 不预装 Java , 所以必须手动安装解决办法:1.1.1 在终端输入java -version 来查看版本 如果显示版本就说明安装好了. 如果显示如下, 就说明没安装对,需要重新来过. No Jav...
分类:移动开发   时间:2015-07-11 13:23:50    阅读次数:269
1011条   上一页 1 ... 74 75 76 77 78 ... 102 下一页
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!