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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?
...rd, and thus preferred, alternative, depending on your distribution.
EDIT 2:
While chroot(1) is available on most (all?) Unix-like systems, it has quite a few issues:
It can be broken out of. If you are going to actually compile or run untrusted C programs on your system, you are especially vuln...
What does it mean to start a PHP function with an ampersand?
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edited Nov 13 '11 at 2:11
KingCrunch
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a...
What is a practical use for a closure in JavaScript?
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22 Answers
22
Active
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Programmatically add custom event in the iPhone Calendar
...EntityType:completion:" and execute the event handling inside of a block.
2) You need to commit your event now or pass the "commit" param to your save/remove call
Everything else stays the same...
Add the EventKit framework and #import <EventKit/EventKit.h> to your code.
In my example, I h...
Benefits of using the conditional ?: (ternary) operator
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122
I would basically recommend using it only when the resulting statement is extremely short and r...
Password reset for Azure database
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answered Dec 10 '12 at 1:48
David MakogonDavid Makogon
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lua和c/c++互相调用实例分析 - C/C++ - 清泛网 - 专注C/C++及内核技术
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下面进行实例说明：
func.lua
--变量定义
width=1 ;
height=2 ;
--lua函数定义，实现加法
function sum(a,b)
return a+b ;
end
--lua函数定义，实现字符串相加
function mystrcat(a,b)
return a..b ;
end
--lua函数定义，通过调用c代码中的csum函...
How can I get “Copy to Output Directory” to work with Unit Tests?
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121
The standard way to do this is by specifying the deployment items in the .testrunconfig file, w...
What are the differences between B trees and B+ trees?
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428
The image below helps show the differences between B+ trees and B trees.
Advantages of B+ tree...