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linux内存cached释放 - 更多技术 - 清泛网 - 专注C/C++及内核技术
linux内存cached释放我们用free命令查看系统内存使用情况的时候会发现：#free -m total used free shared buffers cachedMem: 2...我们用free命令查看系统内存使用情况的时候会发现：
#free -m
total used free shared buff...
Mac OS X 入门操作常见问题集锦（持续更新） - 更多技术 - 清泛网 - 专注C/...
Mac OS X 入门操作常见问题集锦（持续更新）如何截图：shift + command + 3 截整屏shift + command + 4 截窗口（默认png，并保存到桌面）shift + command + Ctrl + 4 如何截图：
shift + command + 3 截整屏
shift + command + 4 截窗口（默认png，并保存...
分布式文件系统关键技术 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
分布式文件系统关键技术 PDF分布式 文件系统 关键技术 WinXP,Win7,Win8,Win10844K
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
Linux反编译全攻略一个简单的linuxcrackme的逆向前言最不喜欢的就是写破解教程，酒后一时冲动，老夫卿发少年狂，许下将写一篇linux平台逆向的文章的诺言，作...一个简单的linux crackme的逆向
前言
最不喜欢的就是写破解教...
Is JavaScript an untyped language?
...licit compiler interjection, the instruction will error during run-time.
"12345" * 1 === 12345 // string * number => number
Strongly typed means there is a compiler, and it wants you an explicit cast from string to integer.
(int) "12345" * 1 === 12345
In either case, some compiler's featur...
How to convert std::string to lower case?
...aracters allowed in the french language. For instance a string 'Test String123. É Ï\n' will be converted to : 'test string123. É Ï\n' although characters É Ï and their lower case couterparts 'é' and 'ï', are allowed in french. It seems that no solution for that was provided by other message...
Fastest way to check if a string is JSON in PHP?
...
$phone = '021234567'; var_dump(isJson($phone)); return true no! it should return false.
– vee
Jan 2 '14 at 17:12
...
Cast a Double Variable to Decimal
...hould use the M when declaring a new literal decimal value:
decimal dec = 123.45M;
(Without the M, 123.45 is treated as a double and will not compile.)
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腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...育部重点实验室，联合研制的面向数据库事务处理的验证系统。该系统旨在通过设计和构建事务（包括分布式事务）处理统一框架，并通过框架提供的访问接口，方便使用者快速构建新的并发控制算法；通过验证系统提供的测试...
Does Javascript pass by reference? [duplicate]
...cript!
Call-by-Value
Primitive types are passed by-value:
var num = 123, str = "foo";
function f(num, str) {
num += 1;
str += "bar";
console.log("inside of f:", num, str);
}
f(num, str);
console.log("outside of f:", num, str);
Reassignments inside a function scope are ...