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驯服Linux OOM Killer(优质英文资料翻译) - 操作系统(内核) - 清泛网移动...

...要操作。在这样的情况下, 用户和系统管理员经常询问如何控制 OOM Killer的行为。为了方便控制​​,引入了 /proc/ <pid> /oom_adj旋钮,以防止系统中的重要进程被杀死,并定义要杀死的进程的顺序。oom_adj的可能值范围从 -17 到 +15...
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Find which commit is currently checked out in Git

...how. git log -1. Bash prompt. git status. git bisect visualize. I'll explain each option in detail below. Option 1: git show As explained in this answer to the general question of how to determine which commit you currently have checked-out (not just during git bisect), you can use git show wit...
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How are 3D games so efficient? [closed]

...timized instructions and special techniques exist when you're developing against a particular set of hardware, to enable even better speedups. The other part of your question is why a demo uses so much CPU: ... while a DX demo of a rotating Teapot @ 60fps uses a whopping 30% ? It's common fo...
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VR硬件行业洗牌进行时 70%创业公司倒闭转行做内容 - 资讯 - 清泛网 - 专注C...

...产生购买欲。所以优质内容是积累用户的基础。” 关于如何抓住内容的切入点,作为是国内内容创业的先行者,超凡视幻COO郭会娟在接受《证券日报》记者采访时表示,“从VR内容应用上来看目前可以粗略分为主要三方面,一...
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iOS开发过程中的各种tips - 更多技术 - 清泛网 - 专注C/C++及内核技术

...直接在介绍AFNetworking的时候详解吧。 25.使用NSURLConnection下载数据 1. 创建对象 NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"http://www.baidu.com"]]; [NSURLConnection connectionWithRequest:request delegate:self]; 2. NSURLCon...
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Find a Git branch containing changes to a given file

I have 57 local branches. I know I made a change to a certain file in one of them, but I'm not sure which one. Is there some kind of command I can run to find which branches contain changes to a certain file? ...
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Working with select using AngularJS's ng-options

...ect controls, and not just primitive types. For example: app.controller('MainCtrl', function($scope) { $scope.items = [ { id: 1, name: 'foo' }, { id: 2, name: 'bar' }, { id: 3, name: 'blah' } ]; }); &lt;div ng-controller="MainCtrl"&gt; &lt;select ng-model="selectedItem" ng...
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Final arguments in interface methods - what's the point?

... @Dormouse, it's interesting, because Android Studio (3.1.4 Build #AI-173.4907809) does not :( – The Godfather Nov 12 '18 at 20:30  |  ...
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SEH stack 结构探索(1)--- 从 SEH 链的最底层(线程第1个SEH结构)说起 -...

...TION_RECORD,即构造一个最底层的 SEH 结点 我们要看的是它如何构建 _EXCEPTION_REGISTRATION_RECORD 结构,我们最好准备纸笔记录下它的 stack 变化情况 1. ntdll32!_SEH_prolog4() 构造的 stack 结构 刚进入 ntdll32!_SEH_prolog4() 时的 stack 是下面的...
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Targeting both 32bit and 64bit with Visual Studio in same solution/project

...t file in the Solution Explorer, select Unload Project, then right-click again and select Edit). After adding a reference to, say, the x86 version of an assembly, your project file will contain something like: &lt;Reference Include="Filename, ..., processorArchitecture=x86"&gt; &lt;HintPath&gt;C:...