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搜索关键字:Prepatch Execution    ( 1783个结果
css/js 加载顺序
Firefox and Opera are the only browsers capable of loading ?scripts in parallel while preserving execution order. In all other browsers, scripts must be loaded sequentially. //只有Firefox和opera支...
分类:Web程序   时间:2015-02-03 19:49:50    阅读次数:154
理解多线程设计模式
多线程设计模式:1.Single Threaded Execution Pattern[同一时刻只允许一个线程操作] 比喻:三个挑水的和尚,只能同一时间一个人过桥,不然都掉河里喂鱼了。 总结:在多个线程同时要访问的方法上加上synchronized关键字。2.Immutable Pattern[变量...
分类:编程语言   时间:2015-02-01 20:25:47    阅读次数:311
uva 10305 Ordering Tasks (简单拓扑)
uva 10305 Ordering Tasks John has n tasks to do. Unfortunately, the tasks are not independent and the execution of one task is only possible if other tasks have already been executed. ...
分类:其他好文   时间:2015-02-01 13:33:21    阅读次数:167
Tomcat - java.lang.UnsupportedClassVersionError:Unsupported major.minor version 51.0 (unable to load class com.microsoft.sqlserver.jdbc.SQLS
今天使用Tomcat连接sql Server 2008 enterprise的时候,报错:HTTP Status 500 - Servlet execution threw an exceptiontype Exception reportmessage Servlet execution thre...
分类:数据库   时间:2015-01-30 14:37:07    阅读次数:1522
使用Intel HAXM 加速你的Android模拟器
Android 模拟器一直以运行速度慢著称, 本文介绍使用 Intel HAXM 技术为 Android 模拟器加速, 使模拟器运行度媲美真机, 彻底解决模拟器运行慢的问题。Intel HAXM (Hardware Accelerated Execution Manager) 使用基于 Intel(...
分类:移动开发   时间:2015-01-28 12:33:53    阅读次数:219
更改php.ini配置
vi /etc/php.ini#编辑修改@ini_set('memory_limit', '64M'); /* 脚本最大占用内存大小 */@ini_set('max_execution_time', '15'); /* 脚本最大执行时间 */@ini_set('post_max_size', '12...
分类:Web程序   时间:2015-01-27 20:06:38    阅读次数:125
NSOperationQueue 和 NSOperation
TheNSOperationQueueclass regulates the execution of a set ofNSOperationobjects. After being added to a queue, an operation remains in that queue until...
分类:其他好文   时间:2015-01-27 14:43:59    阅读次数:319
AndroidStudio build.gradle 报错
Android Studio. I'm getting this kind of error during application run.Error:Execution failed for task ':app:packageDebug'. Duplicate files copied in A...
分类:移动开发   时间:2015-01-26 22:41:42    阅读次数:310
[Hive - LanguageManual ] Explain (待)
EXPLAIN SyntaxEXPLAIN SyntaxHive provides anEXPLAINcommand that shows the execution plan for a query. The syntax for this statement is as follows:EXPL...
分类:其他好文   时间:2015-01-26 13:16:50    阅读次数:294
spark 笔记 8: Task/TaskContext
DAGScheduler最终创建了task set,并提交给了taskScheduler。那先得看看task是怎么定义和执行的。Task是execution执行的一个单元。/** * A unit of execution. We have two kinds of Task's in Spark:...
分类:其他好文   时间:2015-01-24 00:28:49    阅读次数:488
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