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Using git, how do I ignore a file in one branch but have it committed in another branch?
...t I'm deploying to Heroku . The source code tree includes a bunch of mp3 files (the website will be for a recording project I was heavily involved with).
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How do I grab an INI value within a shell script?
I have a parameters.ini file, such as:
27 Answers
27
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Recover unsaved SQL query scripts
...and Settings\YourUsername\My Documents\SQL Server Management Studio\Backup Files\
Windows Vista/7/10
%USERPROFILE%\Documents\SQL Server Management Studio\Backup Files
OR
%USERPROFILE%\AppData\Local\Temp
Googled from this source and this source.
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Group by multiple columns in dplyr, using string vector input
...t contains bunch of wrapper functions like s_group_by, s_mutate, s_filter, etc that use string arguments. You can mix them with the normal dplyr functions. For example
cols = c("cyl","gear")
mtcars %.%
s_group_by(cols) %.%
s_summarise("avdisp=mean(disp), max(disp)") %.%
arrange(avdisp)
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Error handling with node.js streams
...async calls, for example, or derive a couple of fields, remap some things, etc.
For how to create a transform stream see here and here. All you have to do is :
include the stream module
instantiate ( or inherit from) the Transform class
implement a _transform method which takes a (chunk,...
Reading/writing an INI file
Is there any class in the .NET framework that can read/write standard .ini files:
16 Answers
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Printing the last column of a line in a file
I have a file that is constantly being written to/updated. I want to find the last line containing a particular word, then print the last column of that line.
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Extract filename and extension in Bash
I want to get the filename (without extension) and the extension separately.
37 Answers
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How to check for file lock? [duplicate]
Is there any way to check whether a file is locked without using a try/catch block?
12 Answers
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Neo4j - Cypher vs Gremlin query language
...clude an alternate path expander (apoc.path.expand, apoc.path.subgraphAll, etc).
Gremlin is harder to learn but it's more powerful than Cypher and APOC. You can implement any logic you can think of in Gremlin.
I really wish Neo4J shipped with a toggleable Gremlin server (from reading around, this...