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Which comment style should I use in batch files?
...also allowed one of ;,:\/=
REM is about 6 times slower than :: (tested on Win7SP1 with 100000 comment lines).
For a normal usage it's not important (58µs versus 360µs per comment line)
Comments with ::
A :: always executes a line end caret.
:: This is also a comment^
echo This line is also a c...
What are the effects of exceptions on performance in Java?
...le other values in the VM). So try and throw are equally slow, and that is pretty slow, however if no exception is thrown, exiting the try block takes no time whatsoever in most cases (as everything is put on the stack which cleans up automatically if the method exists).
Sun and others recognized, ...
Dictionary vs Object - which is more efficient and why?
...ots=3sec obj=11sec dict=12sec namedtuple=16sec. I'm using CPython 2.6.6 on Win7 64bit
– Jonathan
Jul 5 '11 at 13:24
To...
Change the Target Framework for all my projects in a Visual Studio Solution
...www.ecobyte.com/replacetext/
There is a note saying it has some issues on Win7, but I didn't experience that.
Step by step instructions in that tool:
Replace | Add Group | Name it (e.g. "MyGroup")
Right-Click MyGroup | Add File(s)...
Choose your source (e.g. Use Folder, browse to root folder of ...
App Inventor 2 试验组件 · App Inventor 2 中文网
...tBot 是一个不可见组件，用于与 AI 聊天的聊天机器人。此版本使用 MIT 运行的代理，该代理又使用 ChatGPT 生成大语言模型。
注：此组件对AI伴侣要求最低版本为v2.67 (旧版本请扫码升级：帮助 -> AI伴侣信息)，编译为apk则不受限制...
How can I change my Cygwin home folder after installation?
... install (depending on what options you chose). My cygwin ~ ended up at my Win7 user directory and ssh wouldn't work correctly until editing /etc/passwd as described.
– Allan
May 22 '13 at 21:40
...
How do I run a Python program in the Command Prompt in Windows 7?
...y get my Python scripts working smoothly on my Windows machines (WinXP and Win7). So, I just blogged about it and am pasting that below in case it's useful to others. Sorry it's long, and feel free to improve it; I'm no expert.
[UPDATE: Python 3.3 now includes the Python Launcher for Windows, which...
How to get error message when ifstream open fails
...;
}
e.what(), however, does not seem to be very helpful:
I tried it on Win7, Embarcadero RAD Studio 2010 where it gives "ios_base::failbit set" whereas strerror(errno) gives "No such file or directory."
On Ubuntu 13.04, gcc 4.7.3 the exception says "basic_ios::clear" (thanks to arne)
If e.what...
Oracle 11.2.0.4 RAC FOR redhat 6.4 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...输入yes
回到安装界面点击下一步
下一步
企业版 下一步
‘
下一步
下一步
这两个错误可以忽略
点击 是
开始安装
按提示 执行脚本
节点1
/oracle/app/product/11.2.0/dbhome_1/root.sh
节点2
/oracle...
得合伙人者得天下：腾讯五虎、新东方三驾马车、携程四君子、复旦五虎 - 资...
...到争执的话很容易出问题。”
新东方三驾马车：真实版“中国合伙人”
学校：北京大学
创业者：俞敏洪、徐小平、王强
新东方昔日“三驾马车”中，俞敏洪和王强1980年一同考进北京大学西语系英语专业，两人风格完全不...