大约有 8,000 项符合查询结果(耗时:0.0231秒) [XML]

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AppInventor2中的二进制数据以什么样的形式传递?字节列表、字节数组什么...

...类型变量进行交换。 MQTT拓展中的字节数组的处理方式就这种,直接转换成byte[]: @SimpleFunction(description = "Publishes a binary array.")     public void PublishByteArray(String Topic, Object ByteArray, boolean RetainFlag, int QoS) {   &nb...
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Why isn't sizeof for a struct equal to the sum of sizeof of each member?

...ding to subtle errors. Here's an example using typical settings for an x86 processor (all used 32 and 64 bit modes): struct X { short s; /* 2 bytes */ /* 2 padding bytes */ int i; /* 4 bytes */ char c; /* 1 byte */ /* 3 padding bytes */ }; struct Y { ...
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C/C++中退出线程的几种方法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...数,线程将自行撤消(最好不使用该方法)。 剩下两种在程序设计中一定要避免的: 3、同一个进程或另一个进程中的线程调用TerminateThread函数(应避免使用该方法)。 4、ExitProcess和TerminateProcess函数也可以用来终止线程...
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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

...还有位客户抱怨 VPS 经常死机,登陆到终端看了一下,都常见的 Out of memory 问题。这通常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...
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Python base64 data decode

...00\x00\x00C\x96\x08\xa0\x00\x00\x00\x00C\x96\x08\xb2\x00\x00\x00\x00C\x96\x86\xf9\x00\x00\x00\x00C\x96\x87\x0b\x00\x00\x00\x00C\x96\x87\x1d\x00\x00\x00\x00C\x96\x87/\x00\x00\x00\x00C\x96\x87AA\x0b\xe7PC\x96\x87SCI\xf5gC\x96\x87eC\xd4J\xeaC\x96\x87wD\r\x17EC\x96\x87\x89D\x00F6C\x96\x87\x9bC\x9cg\xdeC...
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How to get the IP address of the docker host from inside a docker container

... 86 Update: On Docker for Mac, as of version 18.03, you can use host.docker.internal as the host's ...
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Are types like uint32, int32, uint64, int64 defined in any stdlib header?

...ng any of them in stdint.h. This returns 0 hits: grep uint32 /usr/lib/gcc/x86_64-linux-gnu/4.9/include/stdint.h | grep -v uint32_t. – jww Jul 30 '16 at 20:57 1 ...
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How many GCC optimization levels are there?

...rep 100 gives: COLLECT_GCC_OPTIONS='-O100' '-v' '-mtune=generic' '-march=x86-64' /usr/local/libexec/gcc/x86_64-unknown-linux-gnu/5.1.0/cc1 [[noise]] hello_world.c -O100 -o /tmp/ccetECB5. so -O was forwarded to both cc1 and collect2. O in common.opt common.opt is a GCC specific CLI option descripti...
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Limitations of Intel Assembly Syntax Compared to AT&T [closed]

...mbler (GAS) is AT&T. Intel syntax is a relatively new addition to it. x86 assembly in the Linux kernel is in AT&T syntax. In the Linux world, it's the common syntax. In the MS world, Intel syntax is more common. Personally, I hate AT&T syntax. There are plenty of free assemblers (NASM, ...
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网

...页 为什么需要开发拓展? App Inventor 2 积木式在线安卓开发环境,利用拖拽式的方式实现代码块堆叠,从而完成相应的逻辑。 上手很容易,但由于代码块提供的功能有限,使用比较单一,在开发上有很大...