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What is the most efficient way to create a dictionary of two pandas Dataframe columns?
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FYI.....my method is very close under to the hood as to what Wouter is doing, difference is its implemented using izip, rather than zip; generator makes the difference I guess
– Jeff
Jul 2 '13 a...
What does -save-dev mean in npm install grunt --save-dev
...rect. If I have a package.json and it only contains "devDependencies" with my npm packages, and I then type "npm install," those "devDependecies" get installed.
– core
Jan 28 '15 at 23:20
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Difference between malloc and calloc?
...tations that do the comparison against zero before writing zero aside from my own.
– R.. GitHub STOP HELPING ICE
Jan 5 '11 at 15:57
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Performing Inserts and Updates with Dapper
...ssues/6 for progress.
In the mean time you can do the following
val = "my value";
cnn.Execute("insert into Table(val) values (@val)", new {val});
cnn.Execute("update Table set val = @val where Id = @id", new {val, id = 1});
etcetera
See also my blog post: That annoying INSERT problem
Updat...
Design Patterns: Factory vs Factory method vs Abstract Factory
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+1 This is the answer that is most alike to my understanding of these patterns. Adding examples of calling code (Client) would also help? Question that bothers me a lot is: can we say that Abstract Factory Pattern is just Factory extended with Factory Method Pattern (i...
Find a commit on GitHub given the commit hash
...duced in that commit. For example here's a recent bugfix I made to one of my projects on GitHub:
https://github.com/jerith666/git-graph/commit/35e32b6a00dec02ae7d7c45c6b7106779a124685
You can also shorten the hash to any unique prefix, like so:
https://github.com/jerith666/git-graph/commit/35e32...
Linux: compute a single hash for a given folder & contents?
...better candidate, but there could still be hidden traps. One that comes to my mind is that having the executable bit set on some files changes the tree hash. You have to issue git config --local core.fileMode false before committing to avoid this. I don't know whether there are any more caveats like...
Google Guice vs. PicoContainer for Dependency Injection
My team is researching dependency injection frameworks and is trying to decide between using Google-Guice and PicoContainer.
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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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Never forgetting this when asked in my next interview
– thestephenstanton
Aug 14 '18 at 15:07
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Cleaner way to do a null check in C#? [duplicate]
...eaner for the consumer, for certain.
– Remi Despres-Smyth
Jul 16 '13 at 14:26
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This needs to ma...