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How to override the copy/deepcopy operations for a Python object?
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Alex MartelliAlex Martelli
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How to resize a VirtualBox vmdk file
...k" --format vmdk
The above will resize the hard disk up to 50GB (50 * 1024MB).
To complete things you need to resize the drive too! To achieve this, you might want to download gparted iso and boot from that iso to resize your drive (select the iso from within the virtualbox settings).
P.S. If y...
Remove files from Git commit
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edited Jan 4 '16 at 9:36
malat
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What is Type-safe?
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249
Type safety means that the compiler will validate types while compiling, and throw an error if ...
What is the C# Using block and why should I use it? [duplicate]
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If the type implements IDisposable, it automatically disposes that type.
Given:
public class Som...
How to get an MD5 checksum in PowerShell
...IO.File]::ReadAllBytes($someFilePath)))
Starting in PowerShell version 4, this is easy to do for files out of the box with the Get-FileHash cmdlet:
Get-FileHash <filepath> -Algorithm MD5
This is certainly preferable since it avoids the problems the first solution offers as identified in...
TDD/BDD screencast/video resources [closed]
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Brett Schuchert from Object Mentor just posted a series of videos on TDD
The videos are meant t...
Where is the Keytool application?
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keytool is part of the standard java distribution.
In a windows 64-bit machine, you would normally find the jdk at
C:\Program Files\Java\jdk1.8.0_121\bin
It is used for managing keys and certificates you can sign things with, in your case, probably a jar file.
If you provide more detai...
More elegant “ps aux | grep -v grep”
...Johnsyweb
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Insert, on duplicate update in PostgreSQL?
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540
PostgreSQL since version 9.5 has UPSERT syntax, with ON CONFLICT clause. with the following syn...