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sys.argv[1] meaning in script
...r script.
For example, if your script is named hello.py and you issue:
$ python3.1 hello.py foo
or:
$ chmod +x hello.py # make script executable
$ ./hello.py foo
Your script will print:
Hello there foo
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How to use a different version of python during NPM install?
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as i have python3 as global, i need to setup also python27 using: > this npm config set python C:\Python27\python.exe
– francois
Jan 23 '16 at 23:22
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jsonify a SQLAlchemy result set in Flask [duplicate]
..., str): ret = value before the elif hasattr(value, 'iter'): in python3 to avoid infinite recursion
– Shaun
Jun 7 '14 at 7:21
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
... 默认sqlite3
优化库导入导出方法
.aix 拓展下载：
cn.fun123.SQLite.aix - v1.2
中文网测试案例
.aia 测试源码下载：
TestSqlite.aia
打开数据库
一般可以在屏幕初始化时打开db。如果...
Convert a python UTC datetime to a local datetime using only python standard library?
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Well. if you need Python3, then you are out of luck. But otherwise researching and making your own solution is overkill compared to using a library.
– Lennart Regebro
Dec 30 '10 at 15:58
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Convert int to ASCII and back in Python
...rd('a')
gives 97
And back to a string:
in Python2: str(unichr(97))
in Python3: chr(97)
gives 'a'
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10 条真心有趣的 Linux 命令 - 创意 - 清泛网 - 专注C/C++及内核技术
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5.asciiquarium
这个命令会将你的终端变成一个海洋馆。
下载term animator：
# wget http://search.cpan.org/CPAN/authors/id/K/KB/KBAUCOM/Term-Animation-2.4.tar.gz
安装并且配置这个包：
# tar -zxvf Term-Animation-2.4.tar.gz
# cd Term-Animation-2.4/
# perl Makefile...
VS2012警告未能加载包“Visual C++ package” - C/C++ - 清泛网 - 专注C/C++及内核技术
...项目的问题，还报各种加载失败。解决方法：到微软官网下载VS2012更新KB2781514，大概1.12MB链接地...安装了windows更新后就出现VS2012无法打开项目的问题，报加载失败如下图：
解决方法：
到微软官网下载VS2012更新 KB2781514，大...
一款IP:端口监控工具 服务器端口监控工具[附源码] - C/C++ - 清泛网 - 专注...
...异常报警（PC蜂鸣器、自定义wav文件）。
软件下载：https://www.tsingfun.com/down/soft/74.html
源码下载：TradeMonitor.zip
主要代码请参考：《mfc telnet 端口，代码实现、不调用telnet.exe》
表格采用GridCtrl（Demo源码）：《MFC Grid ...
C++代码执行安装包静默安装 - C/C++ - 清泛网 - 专注C/C++及内核技术
C++代码执行安装包静默安装需求：安装包下载完成后，创建一个子进程自动安装。1.-----------------------CreateProcess---------------------- PROCESS_INFORMATIO...需求：安装包下载完成后，创建一个子进程自动安装。
1.-----------------------CreatePr...