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获取文件系统映像及恢复删除的数据(FAT文件系统格式描述) - C/C++ - 清泛...

...区域; 2 FAT 区域; 3 数据区域。 保留区域 因为 FAT版本的原因,总共出现了三种 FAT 格式 : Fat12 , Fat16 ,和 Fat32 。这三种版本的保留区域的差别是从第 37个字节开始的。下表列出了相同区域的字段的意义。 偏...
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Timeout a command in bash without unnecessary delay

...e -i delay=DEFAULT_DELAY function printUsage() { cat <<EOF Synopsis $scriptName [-t timeout] [-i interval] [-d delay] command Execute a command with a time-out. Upon time-out expiration SIGTERM (15) is sent to the process. If SIGTERM signal is blocked, then the subsequent...
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iOS开发调试技巧总结 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...执行 #endif (3)__IPHONE_OS_VERSION_MAX_ALLOWED :当前编译的SDK版本,可以与__IPHONE_9_0等宏定义进行比较,进行不同版本下代码的执行。示例如下: if(__IPHONE_OS_VERSION_MAX_ALLOWED==__IPHONE_9_0){ //如果当前SDK版本为9.0是执行这里的代码 }els...
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Mozilla PDF.js:PDF在线预览 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...://github.com/ChineseDron/pdf.js# 是从Mozilla原版中fork出来的一个版本,原版的链接在这里https://github.com/mozilla/pdf.js 原版的版次新一些,我们用原版。 PDF.js怎么用 这个viewer我觉得就是PDF.js的最终UI。根据以往经验,网上能下载的demo...
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Win32汇编--使用MASM - C/C++ - 清泛网 - 专注C/C++及内核技术

...指定使用的指令集 .386语句是汇编语句的伪指令,它在低版本的宏汇编中就已经存在,类似的指令还有:.8086、.186、.286、.386/.386p、.486/..486p和.586/.586p等,用于告诉编译器在本程序中使用的指令集。在DOS的汇编中默认使用的是8086...
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Can I use GDB to debug a running process?

... Yes you can. Assume a process foo is running... ps -elf | grep foo look for the PID number gdb -a {PID number} share | improve this answer | fol...
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整合phpcms v9和discuz X3.2实现同步登陆、退出免激活 - 更多技术 - 清泛网...

...方自带的 UCenter 客户端? 答:官方自带的 UCenter 客户端版本为 1.5.1 Release 20100501 ,而 Discuz! X3.0 使用的版本为 1.6.0 。版本不一致,无法整合成功。 3、整合成功后,能达到怎样的效果? 答:实现 phpcms 与 Discuz! 会员的双向同步...
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Stopping an Android app from console

...ear out all the stored data for that app. If you're on Linux: adb shell ps | grep com.myapp | awk '{print $2}' | xargs adb shell kill That will only work for devices/emulators where you have root immediately upon running a shell. That can probably be refined slightly to call su beforehand. Oth...
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How to check status of PostgreSQL server Mac OS X

... The simplest way to to check running processes: ps auxwww | grep postgres And look for a command that looks something like this (your version may not be 8.3): /Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data To start the server, execute something l...
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heroku - how to see all the logs

... heroku logs --source app -t Or see only the router logs heroku logs --ps router Or chain them together heroku logs --source app --ps worker So good.. share | improve this answer ...