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Warning :-Presenting view controllers on detached view controllers is discouraged

...leViewController.view]; The right way should be below: // make sure the vc has been added as a child view controller as well [self addChildViewController:sampleViewController]; [self.view addSubview:sampleViewController.view]; [sampleViewController didMoveToParentViewController:self]; B.t.w.,...
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Solution for “Fatal error: Maximum function nesting level of '100' reached, aborting!” in PHP

... zend_extension = "d:/wamp/bin/php/php5.3.8/zend_ext/php_xdebug-2.1.2-5.3-vc9.dll in my php.ini file. This extension was limiting the stack to 100 so I disabled it. The recursive function is now working as anticipated. sh...
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C++ compiling on Windows and Linux: ifdef switch [duplicate]

... It depends on the compiler. If you compile with, say, G++ on Linux and VC++ on Windows, this will do : #ifdef linux ... #elif _WIN32 ... #else ... #endif share | improve this answe...
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Access Container View Controller from Parent iOS

...er magic string. Maybe there's a better way. If you know the class of the VC you're after, you can do this very neatly with a computed property: var camperVan: CamperVanViewController? { return childViewControllers.flatMap({ $0 as? CamperVanViewController }).first // This works because `flatMa...
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世界上最经典的25句话 [转] - 轻松一刻 - 清泛网 - 专注C/C++及内核技术

...   3、怨言是上天给于人类最大的供物,也是人类祷告最真诚的部分            4、智慧的代价是矛盾。这是人生对人生观开的玩            5、世上的姑娘总以为自己是骄傲的公主(除了少数极...
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Postfix日常维护队列管理 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...程统一进行管理:  1. maildrop:本地邮件放置在maildrop,同时也被拷贝到incoming...postfix有四种不同的邮件队列,并且由队列管理进程统一进行管理: 1. maildrop:本地邮件放置在maildrop,同时也被拷贝到incoming。 2...
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CodeGuru - 国外优秀代码分享网站 - IT优秀资料 - 清泛网 - 专注C/C++及内核技术

...注于分享代码。CodeGuru网站几乎所有的代码都存在于文章。在CodeGuru网站,任何用户都可以投稿,提交代码,在文章插入代码等... CodeGuru专注于分享代码。CodeGuru网站几乎所有的代码都存在于文章。在CodeGuru网站,任何用...
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C++多态怎么实现的?虚表(vtable)在内存怎么表示的? - C/C++ - 清泛IT...

待总结。。。
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安卓PrimaryColor、SecondaryColor、AccentColor的区别 - App Inventor 2...

本帖最后由 mile 于 2023-01-10 22:23 编辑 PrimaryColor:主题颜色。app的主要颜色,即整个屏幕和所有控件的主要颜色,首选颜色。SecondaryColor:提示性颜色。这颜色一般比PrimaryColor亮一些或暗一些,取决于白天模式还是黑暗模式。一...
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MFC如何实现Spin控件和Edit控件合用,实现Edit控件数字的增减 - C++ UI - ...

...,设置TabOrder,要求Edit应该在Spin前面并且相邻 Spin属性设置 Alignment: Right Align Auto Buddy:True Set Buddy Integer: True 这样Edit控件和Spin控件就自动组合在一起了,如图: