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Ignore files that have already been committed to a Git repository [duplicate]
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git rm -r --cached . removed way more files than was in the git ignore for me :( :(. It removed files in directories that I don't even have listed
– Dean Hiller
Aug 14 '12 at 20:07
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What is a good Hash Function?
...qed/hash.html
If you care about cryptographically secure or anything else more advanced, then YMMV. If you just want a kick ass general purpose hash function for a hash table lookup, then this is what you're looking for.
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window.onload vs
...want, in others you might find that listening for when the DOM is ready is more appropriate - this event is similar to onLoad but fires without waiting for images, etc. to download.
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Is it better in C++ to pass by value or pass by constant reference?
...e object had to be made and, except for very small objects, this is always more expensive than passing a reference.
With C++11, we have gained move semantics. In a nutshell, move semantics permit that, in some cases, an object can be passed “by value” without copying it. In particular, this is ...
What is a build tool?
... building process. Using an
automation tool allows the build process to be more consistent.
Various build tools available(Naming only few):
For java - Ant,Maven,Gradle.
For .NET framework - NAnt
c# - MsBuild.
For further reading you can refer following links:
1.Build automation
2.List of build...
How to find the largest file in a directory and its subdirectories?
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How to open the Google Play Store directly from my Android application?
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How to append rows to an R data frame
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Update
Not knowing what you are trying to do, I'll share one more suggestion: Preallocate vectors of the type you want for each column, insert values into those vectors, and then, at the end, create your data.frame.
Continuing with Julian's f3 (a preallocated data.frame) as the fastes...
Is there a way to make mv create the directory to be moved to if it doesn't exist?
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