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zookeeper - locking one-of-many
I have a set of resources each of which has a unique identifier, and each resource element must be locked before it is used, and unlocked afterwards.The logic of the application is:[详细]
2022-12-21 03:49 分类:问答How to replay a SQL Profiler trace on different database?
I\'ve captured a trace (template: tsql_replay) on our production server for a specific database (filtered by database name). I\'d like to replay on it on our test server, but of course the database id[详细]
2022-12-21 03:29 分类:问答what is the context passed into drawLayer:inContext:?
In Iphone development, I want to draw context in layer. Then the question is: What exactly is the cont开发者_JAVA百科ext passed into drawLayer:inContext:? Is it the layer\'s contents\'s context or th[详细]
2022-12-21 03:21 分类:问答posix_memalign for std::vector
Is there a way to posix_memalign a std::vector without creating a local instance of the vector first?[详细]
2022-12-21 03:16 分类:问答validating Receipt in in-App-Purchase?
what is purpos开发者_运维知识库e of the following in in-App-purchase 1)validating Receipt 2)purchase[详细]
2022-12-21 03:05 分类:问答广州市白云区赏花景点推荐?
清shangyue 2022-05-12 16:24 广州是很有名气的花城,到处都能见到美丽的鲜花,比如杜鹃和樱花等。那么广州白云区赏花景点有哪些呢?下面给大家推荐几个好去处,赶紧行动起来吧。操作方法01白云山(南门),在广[详细]
2022-12-21 02:19 分类:问答GWT DatePicker Locale
is possible to set a Loca开发者_高级运维le for com.google.gwt.user.datepicker.client.DatePicker?[详细]
2022-12-21 02:02 分类:问答How should I implement bi-directional networking between an iPhone application and an Objective-C server-side application?
I\'m looking for advice on the best way to implement some kind of bi-directional communication between a \"server-side\" application, written in Objective-C and running on a mac, and a client applicat[详细]
2022-12-21 00:30 分类:问答get num-page of notebook
I have one notebook with some tabs in my form and in this tabs i have label-button for closing tab. I have code for this:[详细]
2022-12-21 00:20 分类:问答Richfaces tabPanel - using the same page for the different tabs changing the content dynamically
I am using Seam 2.1.2 and RichFaces 3.3.2.SR1. <a4j:form> <rich:tabPanel switchType=\"ajax\">[详细]
2022-12-20 22:40 分类:问答