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Android emulator failed to allocate memory 8

....lcd.density=160 sdcard.size=300M skin.path=1280x800 skin.name=1280x800 hw.cpu.arch=arm abi.type=armeabi-v7a hw.cpu.model=cortex-a8 vm.heapSize=48 hw.ramSize=1024MB image.sysdir.1=system-images\android-16\armeabi-v7a\ This config shows the software keys too ...
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'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine

... In my case, I had to switch from "Any CPU" to x64 to match my architecture. – Rob Sedgwick Jun 19 '16 at 12:02 2 ...
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Why aren't variable-length arrays part of the C++ standard?

...loca(), I didn't really care that the memory was physically located on the cpu stack, just that it came from some stack allocator that didn't incur slow trips to the general heap. So I have a per-thread object that owns some memory from which it can push/pop variable sized buffers. On some platfor...
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理解和配置 Linux 下的 OOM Killer - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...经常死机,登陆到终端看了一下,都是常见的 Out of memory 问题。这通常是因为某时刻应用程序大量请求 最近有位 VPS 客户抱怨 MySQL 无缘无故挂掉,还有位客户抱怨 VPS 经常死机,登陆到终端看了一下,都是常见的 Out of memory 问...
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What does a just-in-time (JIT) compiler do?

...ime, as it's called) into a form that's usually faster, typically the host CPU's native instruction set. A JIT has access to dynamic runtime information whereas a standard compiler doesn't and can make better optimizations like inlining functions that are used frequently. This is in contrast to a t...
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Git 工具 - 子模块(submodule):一个仓库包含另一个仓库 - 开源 & Github -...

...方库,或者你独立开发的,用于多个父项目的库。 现在问题来了:你想要把它们当做两个独立的项 有种情况我们经常会遇到:某个工作中的项目需要包含并使用另一个项目。 也许是第三方库,或者你独立开发的,用于多个父...
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libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...IMEOUT 设置连接等待时间 7. CURLOPT_FOLLOWLOCATION 设置重定位URL CURLOPT_RANGE: CURLOPT_RESUME_FROM: 断点续传相关设置。CURLOPT_RANGE 指定char *参数传递给libcurl,用于指明http域的RANGE头域,例如: 表示头500个字节:bytes=0-499 表示第二个...
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为何谷歌不可复制? - 资讯 - 清泛网 - 专注C/C++及内核技术

...可使用并从中受益,那么糟糕的广告(即信息)就自然是个问题了。因此,即使牺牲周末时间,他们也决定解决这个问题。” 谷歌之所以成为后德鲁克时代最具代表性的公司,除了两位创始人的学院派的作风外,谷歌公司也延续...
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社会化海量数据采集爬虫框架搭建 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...果能把账号和IP的访问策略控制好了,基本可以解决这个问题了。当然对方网站也会有运维会调整策略,说到底这是一个战争,躲在电脑屏幕后的敌我双方,爬虫必须要能感知到对方的反监控策略进行了调整,通知管理员及时处...
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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?

...rotect against memory overuse and any fork bombs, as well as put a stop to CPU hogs. nice(1) can lower the priority of those programs so that the computer can be used for any tasks that are deemed more important with no problem. ...