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How to set up Spark on Windows?
...%PATH%
cd /D %SPARK_HOME%
set SPARK_CP=%SPARK_HOME%\conf\;%SPARK_HOME%\lib\xxx.jar;...other jars...
set MAHOUT_CP=%MAHOUT_HOME%\lib\xxx.jar;...other jars...;%MAHOUT_HOME%\xxx.jar;...other jars...;%SPARK_CP%;%MAHOUT_HOME%\lib\spark\xxx.jar;%MAHOUT_HOME%\lib\hadoop\xxx.jar;%MAHOUT_HOME%\src\conf;%JAVA...
How to find all the subclasses of a class given its name?
...lt;class '__main__.Baz'>, <class '__main__.Bing'>]
# using eval('xxx') instead of vars()['xxx']
def func2():
print(all_subclasses(eval('Foo')))
func2() # Works
# -> [<class '__main__.Bar'>, <class '__main__.Baz'>, <class '__main__.Bing'>]
This could be improved...
Check status of one port on remote host [closed]
...mmand line that can check the port status on a remote host. I tried ping xxx.xxx.xxx.xxx:161 but it doesn't recognize the "host". I thought it was a "good" answer until I did the same command against a host I know has that port open. This is for a batch file on Windows that will check the statu...
What is the actual use of Class.forName(“oracle.jdbc.driver.OracleDriver”) while connecting to a dat
....OracleDriver");
conn = DriverManager.getConnection("jdbc:oracle:thin:@XXX.XXX.XXX.XXX:XXXX:dbName", "user", "password");
Statement stmt = conn.createStatement();
out.println("Connection established!");
}
catch (Exception ex)
{
out.println("Exception: " + ex.getMessage() + "");
}
fi...
Remote JMX connection
...
Thanks a lot, it works like this:
java -Djava.rmi.server.hostname=xxx.xxx.xxx.xxx -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=25000 -jar myjar.jar
...
Fastest way to copy file in node.js
... got was a blank file on write. any ideas why? fs.createReadStream('./init/xxx.json').pipe(fs.createWriteStream('xxx.json'));
– Timmerz
Aug 20 '14 at 15:23
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What do I have to do to get Core Data to automatically migrate models?
...ld, as I ran into an error "Can't merge models with two different entities xxx" when I first ran after making these changes. The clean build fixed it up.
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ASP MVC in IIS 7 results in: HTTP Error 403.14 - Forbidden
... select Run as Administrator):
cd \
cd Windows\Microsoft.NET\Framework\v4.xxx.xxx
aspnet_regiis -i
Once it has installed and registered, make sure you application is using an application pool that is set to .NET 4.0.
UPDATE: I just found an issue with this command. Using -i updated all applicat...
nginx error “conflicting server name” ignored [closed]
...
You have another server_name ec2-xx-xx-xxx-xxx.us-west-1.compute.amazonaws.com somewhere in the config.
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为何用了MoveWindow函数后窗口不显示 - C/C++ - 清泛网 - 专注C/C++及内核技术
为何用了MoveWindow函数后窗口不显示CxxxDlg dlg;dlg.Create(IDD_xxx_DIALOG, this);dlg.MoveWindow(10, 10, 100, 100);调用对话框的MoveWindow函数后，对话框不显示？调...CxxxDlg dlg;dlg.Create(IDD_xxx_DIALOG, this);
dlg.MoveWindow(10, 10, 100, 100);
调用对话框的MoveWin...