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Merging without whitespace conflicts
...s of code, removing whitespace from the end of lines and removing spaces before tabs.
1 Answer
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Reimport a module in python while interactive
...ment must be a module object, so it must have been successfully imported before. This is useful if you have edited the module source file using an external editor and want to try out the new version without leaving the Python interpreter.
If running Python 3.4 and up, do import importlib, then do ...
C# Sortable collection which allows duplicate keys
...eady stated in some other answers, you should use your own comparer class. For this sake I use a generic IComparer class, that works with anything that implements IComparable:
/// <summary>
/// Comparer for comparing two keys, handling equality as beeing greater
/// Use this Comparer e.g. wit...
Add EBS to Ubuntu EC2 Instance
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Since this is a new volume, you need to format the EBS volume (block device) with a file system between step 1 and step 2. So the entire process with your sample mount point is:
Create EBS volume.
Attach EBS volume to /dev/sdf (EC2's external name for this partic...
MongoDB relationships: embed or reference?
...n structure with some comments, but I don't know which relationship to use for comments: embed or reference ?
11 Answers...
What does “%” (percent) do in PowerShell?
...When used in the context of a cmdlet (such as your example), it's an alias for ForEach-Object:
> Get-Alias -Definition ForEach-Object
CommandType Name Definition
----------- ---- ----------
Ali...
Hidden features of Perl?
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The flip-flop operator is useful for skipping the first iteration when looping through the records (usually lines) returned by a file handle, without using a flag variable:
while(<$fh>)
{
next if 1..1; # skip first record
...
}
Run perldoc perlo...
How do I revert to a previous package in Anaconda?
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For the case that you wish to revert a recently installed package that made several changes to dependencies (such as tensorflow), you can "roll back" to an earlier installation state via the following method:
conda list --re...
Include CSS,javascript file in Yii Framework
...loading each time new ajax file create conflict in calling js functions.
For more detail Look at my blog article
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Rails - Nested includes on Active Records?
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I believe the following should work for you.
Event.includes(users: :profile)
If you want to include an association (we'll call it C) of an already included association (we'll call it B), you'd use the syntax above. However, if you'd like to include D as well...