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Difference between Hive internal tables and external tables?
...gh various possible schema.
Hive should not own data and control settings, directories, etc., you may have another program or process that will do those things.
You are not creating table based on existing table (AS SELECT).
Use INTERNAL tables when:
The data is temporary.
You want Hive to complet...
Collect successive pairs from a stream
...
Tagir ValeevTagir Valeev
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Cython: “fatal error: numpy/arrayobject.h: No such file or directory”
... you are too lazy to write setup files and figure out the path for include directories,
try cyper. It can compile your Cython code and set include_dirs for Numpy automatically.
Load your code into a string, then simply run cymodule = cyper.inline(code_string), then your function is available as c...
Intellij Idea 9/10, what folders to check into (or not check into) source control?
...ttings
All the .iml module files that can be located in different module directories (applies to IntelliJ IDEA)
Be careful about sharing the following:
Android artifacts that produce a signed build (will contain keystore passwords)
In IDEA 13 and earlier dataSources.ids, datasour...
List files with certain extensions with ls and grep
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@RichardVenable add the -d switch to prevent that directories are recursed.
– Carlos Eugenio Thompson Pinzón
Oct 5 '13 at 16:50
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git pull aborted with error filename too long
...re details : for technical reasons, Git for Windows cannot create files or directories when the absolute path is longer than 260 characters.
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How to check if a string contains a substring in Bash
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3818
You can use Marcus's answer (* wildcards) outside a case statement, too, if you use double bra...
What is the Difference Between Mercurial and Git?
...ork in on single directory.
Switching branches in Mercurial means changing directories; in git, it means asking git to change the directory's content with git checkout.
I'm honest: I don't know if it's possible to do the same with Mercurial, but since I usually work on web projects, using always th...
How to access maven.build.timestamp for resource filtering
I am using maven 3.0.4 and would like to make the build timestamp accessible to my application. For this, I'm putting a placeholder in a .properties file and let maven filter on build. While this is working fine for ${project.version} , ${maven.build.timestamp} is not substituted on filtering. ...
Why does Java's hashCode() in String use 31 as a multiplier?
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Goodrich and Tamassia computed from over 50,000 English words (formed as the union of the word ...