luajit | 易学教程

How to get past 1gb memory limit of 64 bit LuaJIT on Linux?

阅读更多关于 How to get past 1gb memory limit of 64 bit LuaJIT on Linux?

问题 The overview is I am prototyping code to understand my problem space, and I am running into 'PANIC: unprotected error in call to Lua API (not enough memory)' errors. I am looking for ways to get around this limit. The environment bottom line is Torch, a scientific computing framework that runs on LuaJIT, and LuaJIT runs on Lua. I need Torch because I eventually want to hammer on my problem with neural nets on a GPU, but to get there I need a good representation of the problem to feed to the

Running luajit object file from C

阅读更多关于 Running luajit object file from C

问题 From the documentation: http://luajit.org/running.html luajit -b test.lua test.obj # Generate object file # Link test.obj with your application and load it with require("test") But doesn't explain how to do these things. I guess they're assuming anyone using Lua is also a C programmer, not the case with me! Can I get some help? GCC as an example. I would also like to do the same thing except from the C byte array header. I can't find documentation on this either. luajit -bt h -n test test.lua

nginx+lua+ngx_lua_waf实现waf功能

阅读更多关于 nginx+lua+ngx_lua_waf实现waf功能

用途：防止sql注入，本地包含，部分溢出，fuzzing测试，xss,×××F等web*** 防止svn/备份之类文件泄漏防止ApacheBench之类压力测试工具的*** 屏蔽常见的扫描***工具，扫描器屏蔽异常的网络请求屏蔽图片附件类目录php执行权限防止webshell上传 1.下载并解压luajit 2.0.5 wget http://luajit.org/download/LuaJIT-2.0.5.tar.gz tar -zxvf LuaJIT-2.0.5.tar.gz cd LuaJIT-2.0.5 make install PREFIX=/data/luajit（选自己的目录） 2.软连接 ln -s /usr/local/luajit/lib/libluajit-5.1.so.2 /lib64/libluajit-5.1.so.2 3.下载并解压ngx_devel_kit wget https://github.com/simpl/ngx_devel_kit/archive/v0.3.0.tar.gz tar -zxvf v0.3.0.tar.gz 4.下载并解压lua-nginx-module wget https://github.com/openresty/lua-nginx-module/archive/v0.10.14rc3.tar.gz tar