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2016年06月30日 编程 ⁄ 共 95字 暂无评论
最近在看python源码 ------点点滴滴做个记录。 预计要分的系列: 1. import 分析 2. 主要bytecode 分析 3. python启动分析 4. object对象分析   最后希望几年能后完成。
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先从习惯性的tabBarController开始,很多应用的外框都是用这个开始的,而从tabBarController的一个item上的控制器跳转到另一个上的,往往都是直接通过点击tabBar上的不同item来切换, 借下别人的图... 但如果要求如图从item3下的某个控制器跳转到item1上的根控制器要怎么跳呢? 可以这么看流程: 这个流程的跳转其实关乎应用开发所需要的业务流程,假如你从item3跳转到item1上的控制器后,下次点击item3时,如果需要的是...
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###1.问题描述:如A是navigationController的rootViewController,在这个页面navigationBar是显示的(隐藏属性为NO),它push圧栈过来B视图控制器,B页面navigationBar是不显示的(隐藏属性为YES),有一定几率会出现,B要右滑pop自己要圧栈A时,右滑手势会失效,即使B中设置 self.navigationController.interactivePopGestureRecognizer.enabled = YES也不起作用###2.问题分析:其实是右滑手势被阻断导致,手势仍然存在,需要...
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使用了一段时间CocoaPods来管理Objective-c的类库,方便了不少。但是有一个小问题,当我在xcode输入import关键字的时候,没有自动联想补齐代码的功能,需要手工敲全了文件名,难以适应。 在stackoverflow上找到了解决办法: Go to the Target > ”Build Settings” tab and find the ”User Header Search Paths” setting. Set this to ”$(BUILT_PRODUCTS_DIR)” and check the ”Rec...
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Openstack组件部署 — Nova_Install and configure a compute node 目录目录 前文列表 Prerequisites 先决条件 Install and configure a compute node Install the packages Edit the etcnovanovaconf file Finalize installation前文列表Openstack组件部署 — Overview和前期环境准备 Openstack组建部署 — Environme… openstack nova Jmilk 7小时前 阅读(765) 评论(0) hadoop2.6.0的环境搭建

2016年06月30日 大数据 ⁄ 共 120字 暂无评论
目录目录 前文列表 Prerequisites 先决条件 Install and configure a compute node Install the packages Edit the etcnovanovaconf file Finalize installation前文列表Openstack组件部署 — Overview和前期环境准备 Openstack组建部署 — Environme… openstack nova Jmilk 7小时前 阅读(765) 评论(0) hadoop2.6.0的环境搭建"> Openstack组件部署 — Nova_Install and configure a compute node</a>

                    
        
        
        
        
            <a href= 目录目录 前文列表 Prerequisites 先决条件 Install and configure a compute node Install the packages Edit the etcnovanovaconf file Finalize installation前文列表Openstack组件部署 — Overview和前期环境准备 Openstack组建部署 — Environme… openstack nova Jmilk 7小时前 阅读(765) 评论(0) hadoop2.6.0的环境搭建"/>
目录 目录 前文列表 Prerequisites 先决条件 Install and configure a compute node Install the packages Edit the etcnovanovaconf file Finalize installation
目录目录 前文列表 Prerequisites 先决条件 Install and configure a compute node Install the packages Edit the etcnovanovaconf file Finalize installation前文列表Openstack组件部署 — Overview和前期环境准备 Openstack组建部署 — Environme… openstack nova Jmilk 7小时前 阅读(765) 评论(0) hadoop2.6.0的环境搭建" rel="bookmark" class="title">阅读全文
I just started creating these Loading bar by me: The white bar is increasing from left to right , so on the end of web page i put these JS - so it makes end of loading bar and change display property o whole loading div : $(window).load(function() { document.getElementById("myn").style.width = "640px"; setTimeout(function(){$('#loading').fadeOut()}, 2700); }) But I nee...
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2016年06月30日 问答 ⁄ 共 2559字 暂无评论
I'm trying to figure out why I need to use a no_autoflush block when inserting data into an association proxy if the association proxy data has been accessed first. An example of this is bellow (using MySQL): from sqlalchemy import create_engine, Integer, Column, String, ForeignKey, UniqueConstraint from sqlalchemy.ext.associationproxy import association_proxy from sqlalchemy.ext.declarative im...
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2016年06月30日 问答 ⁄ 共 4117字 暂无评论
Sorry I tried to make an application type magazine NOT what the best option I used a ScrollView and place images in the ScrollView but as I do not use autoLayout, I do it from the steps of the device give a size to that ScrollView with which I get from the device display, but looks great as the ScrollView show him the device measures, generated a UIImageView and put the images but this goes wro...
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2016年06月30日 问答 ⁄ 共 324字 暂无评论
screenshot of my error message I am trying to create a plant database using MS-Access 2010 and I am trying to open a form by clicking on a button. From what I've researched online, I realize the problem lies with the single quotes, but I don't understand coding enough to figure our what I'm supposed to do to bypass the issue. Here is the code I'm using. ="[Latin Name]=" & "'" & [Latin N...
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I'm developing an Adobe Air For Android app using AIR SDK 21. In the app I am using the AS3 StageWebView class to display web content to our users. What I am running into is that certain websites prompt the user with the following message in a pop up: "The server that the application is connecting to is unverified" "Certificate: ,etc" "Trust for Session, Cancel" I am assuming this is a https/ce...
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