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Lua简明教程 - 脚本技术 - 清泛IT论坛,有思想、有深度
...能的地方,比如:游戏脚本,nginx,wireshark的脚本,当你把他的源码下下来编译后,你会发现解释器居然不到200k,这是多么地变态啊(/bin/sh都要1M,MacOS平台),而且能和C语言非常好的互动。我很好奇得浏览了一下Lua解释器的源...
小心!创业者不可不知的互联网家装惊天伪命题 - 资讯 - 清泛网 - 专注C/C++...
...家装之间似乎并未发生真正的联系,有些时候,我们仍然把互联网叫做互联网,把家装称作家装,而互联网家装只不过是两个事物简单的拼凑和机械糅合而已,真正的互联网家装并未形成。从这个方面来讲,互联网与家装正在深...
How to detect the OS from a Bash script?
... ;;
'Darwin')
OS='Mac'
;;
'SunOS')
OS='Solaris'
;;
'AIX') ;;
*) ;;
esac
You can find some practical example in my .bashrc.
Here is similar version used on Travis CI:
case $(uname | tr '[:upper:]' '[:lower:]') in
linux*)
export TRAVIS_OS_NAME=linux
;;
darwin...
plupload图片上传插件的使用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
..."Image files", extensions : "jpg,gif,png"},
{title : "Zip files", extensions : "zip"}
]
},
init: {
PostInit: function () {
$('#uploadfiles').html("上传文件");
$("#uploadfile...
Git push/clone to new server
...one there (like in this answer). You do not need to transfer anything with zipped/tared to the server.
– OderWat
Nov 20 '12 at 12:13
1
...
How to do ssh with a timeout in a script?
... can cause the client to hang indefinitely (mainly old versions running on AIX). Most modern versions do not suffer from this issue. If you have to deal with fingerprints with multiple hosts, I recommend maintaining the known_hosts file with some sort of configuration management tool like puppet/a...
Regex for numbers only
...
@Najeeb Yes, since Indian zip codes are 6-digit numbers, you can use something like "^\d{6}$". Some other countries have more complicated rules for zip codes, so regex solutions for multiple countries can get pretty complicated too. Check out some of ...
Linux 进程卡住了怎么办? - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...(在 ./juicefs mount 命令中加一个 -f 参数),然后用 Cltr+Z 把这个进程停掉,这时候用 ls /jfs 去访问挂载点,会发现 ls 卡住了。
通过下面的命令可以看到 ls 卡在了 vfs_fstatat 调用上,它会给 FUSE 设备发送 getattr 请求,在等待回应...
世界首富换人!身价5300亿 却只开一辆破车! - 资讯 - 清泛网 - 专注C/C++及内核技术
...也就不再追加生产;如果卖得还不错,那就在接下来几周把预定的产量完成。不过,即使是热销款也不会在店里停留4周以上,这就使得顾客们在看上某件衣服时不敢过多犹豫,因为很可能过几天就看不到它了。
2、品类:站在...
Some built-in to pad a list in python
...ler's answer is nicer, but if you need a builtin, you could use itertools.izip_longest (zip_longest in Py3k):
itertools.izip_longest( xrange( N ), list )
which will return a list of tuples ( i, list[ i ] ) filled-in to None. If you need to get rid of the counter, do something like:
map( itertool...
