...m assuming no password for the keys (which is bad). Generate an RSA pair All the following methods give an RSA key pair in the same format With openssl (man genrsa) openssl genrsa -out dummy-genrsa.pem 2048 In OpenSSL v1.0.1 genrsa is superseded by genpkey so this is the new way to do it (man...

...了赛百味亚洲总部的ALAN老师关于很多标准化和供应链的问题(他在新加坡亚洲总部负责产品开发及供应链管理). 接下来讲讲我们现在的团队：“菜鸟也有鹰的梦想”—— 操心的货当家“狮子”，草根乐观的烹饪师“王储”，务...

...档中相关说明。 MySQL需要多个表，多次查询才能搞定的问题，MongoDB只需要一个表，一次查询就能搞定，对比完成，相对MySQL而言，MongoDB显得更胜一筹，至少本例如此 MySQL MongoDB

...n if the recursive function is tail recursive (the last line is recursive call). Tail recursion should be recognized by the compiler and optimized to its iterative counterpart (while maintaining the concise, clear implementation you have in your code). I would write the algorithm in the way that m...

...se of Google Analytics. Only problem is that I am sure that it is counting all my development work as hits. Seeing as I probably see some of those pages a hundred times a day it will really skew my readings. Is there a way to turn it off from a particular IP address or is this something that should ...

... (SELECT @curRank := 0) r ORDER BY age; The (SELECT @curRank := 0) part allows the variable initialization without requiring a separate SET command. Test case: CREATE TABLE person (id int, first_name varchar(20), age int, gender char(1)); INSERT INTO person VALUES (1, 'Bob', 25, 'M'); INSERT I...

...oop, then you need to prepend an ampersand to your enumeration variable to allow write access. – FreeAsInBeer Jul 30 '12 at 21:20 1 ...

...nction wmain fatal error LNK1120: 2 unresolved externals 出现这个问题原因是： 汇编源文件再编译以后，函数名称以及变量名称没有做任何的更改，而C++源码在经过C++编译器编译以后，函数名称和变量名称都已经有过变化（可查看编译...

... PHP-CS-Fixer phan Lower-level analyzers include: PHP_Parser token_get_all (primitive function) Runtime analyzers, which are more useful for some things due to PHPs dynamic nature, include: Xdebug has code coverage and function traces. My PHP Tracer Tool uses a combined static/dynamic approa...

... case with a pseudo language: You have a book class, you want to retrieve all the books of which the author is "Linus". Manually, you would do something like that: book_list = new List(); sql = "SELECT book FROM library WHERE author = 'Linus'"; data = query(sql); // I over simplify ... while (row ...