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...户和用户组是什么。是/usr/sbin/postfix的权限吗？我改为1777还是不行
A:
chown postfix:postfix /var/spool/postfix/hold
QUOTE:
Q：
Oct 24 11:38:24 qmail postfix/smtpd[2004]: warning: SASL authentication failure: Password verification failed
Oct...
Troubleshooting BadImageFormatException
... 64-bit version of the framework. Set the Target platform setting on your EXE project, not your class library project. The XxxDevicesService EXE project determines the bitness of the process.
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How to run an EXE file in PowerShell with parameters with spaces and quotes
...like so:
PS> & 'C:\Program Files\IIS\Microsoft Web Deploy\msdeploy.exe'
After that you probably only need to quote parameter/argument pairs that contain spaces and/or quotation chars. When you invoke an EXE file like this with complex command line arguments it is usually very helpful to ha...
你不得不知道的6个用好大数据的秘诀 - 资讯 - 清泛网 - 专注C/C++及内核技术
...数据运营人员各自分享了他们运用大数据的经验。这三位是来自维亚康姆(Viacom)的Luzzi、Globys公司的Olly Downs以及知名市场顾问公司Dunnhumby的CEO Andy Hill。译注：这篇文章里，有三位来自不同公司的大数据运营人员各自分享了他们运...
How do I install cURL on cygwin?
...
As @Casebash said it is the setup.exe and the Category name is Net, in that look for package name curl and select it.
– Kuldeep Jain
Oct 19 '13 at 7:42
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.ps1 cannot be loaded because the execution of scripts is disabled on this system [duplicate]
I run this code to execute PowerShell code from an ASP.NET application:
5 Answers
5
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JRE 1.7 - java version - returns: java/lang/NoClassDefFoundError: java/lang/Object
...rom the JRE root run:
for /r %f in (*.pack) do "%JAVA_HOME%\bin\unpack200.exe" -r -q "%f" "%~pf%~nf.jar"
*nix
To unpack one .pack file (for example rt.pack), run:
/usr/bin/unpack200 -r -v rt.pack rt.jar
To recursively unpack all .pack files, from the JRE root run:
find -iname "*.pack" -exec ...
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 ...
...，并在几秒钟后消失。
在调试应用程序时打开此功能可查看数据库正在做什么。
此属性可打开或关闭简单调试消息。这些消息显示为带有“确定”按钮的对话框。
这些消息直到对话框关闭后才会消失。在调试应用程序时...
AppInventor实现图片和文字等进行发帖和查看帖子功能 - App应用开发 - 清泛...
Q：您好，我想问下，我想要实现这样一个功能就是用户可以发图片和文字等来进行发帖，其他用户可以进行浏览和收藏，这种可以实现吗？需要用API吗？
A：这里提供一些思路，欢迎补充。
1、最简便，使用Web开发，有现成开...
How do I find where JDK is installed on my windows machine?
...Current/Commands/java
If you are using Windows:
c:\> for %i in (java.exe) do @echo. %~$PATH:i
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