加密你的SQLite

from:王中周的技术博客

 

 

关于SQLite

SQLite是一个轻量的跨平台的开源的数据库引擎,它的在读写效率消耗总量延迟时间整体简单性上具有的优越性,使其成为移动平台数据库的最佳解决方案(如iOS、Android)。

然而免费版的SQLite有一个致命[……]

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Install GDB on OS X Mavericks from source

from:Code Greenhorn

 

 

Mavericks logo

With Mavericks Update, Apple has replaced GDB by LLDB, which is a part of the LLVM suit.

It might have been a good move on Apple’s side as it includes tons of new features and is also catching up with gdb on the run-time performance part (you can read more about it here).
But I needed GCC and GDB for one of my projects and so here goes a post about it.

Installation

You can get GCC by installing Command-line-tools package in OS X.

If you hit gcc in terminal it will prompt you for installing command line tool package, you can also fetch it directly from Apple dev download section https://developer.apple.com/downloads/.

But that comes with LLDB as the debugger, unlike previous releases of OS X (till Mountain Lion) which included GDB too.
[……]

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