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Set the value of a variable with the result of a command in a Windows batch file
When working in a Bash environment, to set the value of a variable as the result of a command, I usually do:
5 Answers
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Generate UML Class Diagram from Java Project [closed]
...diagram that shows an overview of how all my current classes and packages work together, so that I can analyse my current architecture design. Of course, analysing is one thing. The other is for documentation purposes.
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last day of month calculation
...ing issues with the calculation of when the next Last Day of the Month is for a notification which is scheduled to be sent.
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Updating a local repository with changes from a GitHub repository
I've got a project checked locally from GitHub, and that remote repository has since had changes made to it. What's the correct command to update my local copy with the latest changes?
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Get current time in milliseconds in Python?
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For what I needed, here's what I did, based on @samplebias' comment above:
import time
millis = int(round(time.time() * 1000))
print millis
Quick'n'easy. Thanks all, sorry for the brain fart.
For reuse:
import time
curre...
How to commit a change with both “message” and “description” from the command line? [duplicate]
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There is also another straight and more clear way
git commit -m "Title" -m "Description ..........";
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Is there a Pattern Matching Utility like GREP in Windows?
...ere a similar utility to grep available from the Windows Command Prompt, or is there a third party tool for it?
32 Answer...
copying all contents of folder to another folder using batch file?
.... It's built into Windows.
xcopy /s c:\Folder1 d:\Folder2
You can find more options at http://www.computerhope.com/xcopyhlp.htm
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The cause of “bad magic number” error when loading a workspace and how to avoid it?
I tried to load my R workspace and received this error:
9 Answers
9
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The way to check a HDFS directory's size?
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Prior to 0.20.203, and officially deprecated in 2.6.0:
hadoop fs -dus [directory]
Since 0.20.203 (dead link) 1.0.4 and still compatible through 2.6.0:
hdfs dfs -du [-s] [-h] URI [URI …]
You can also run hadoop fs -help f...