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How to set variables in HIVE scripts
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203
You need to use the special hiveconf for variable substitution.
e.g.
hive> set CURRENT_DATE=...
MVC which submit button has been pressed
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answered Nov 11 '09 at 10:26
WDuffyWDuffy
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H2 in-memory database. Table not found
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edited Jun 20 at 22:46
Basil Bourque
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Which encoding opens CSV files correctly with Excel on both Mac and Windows?
...OM; Excel/Win is fine with it, Excel/Mac shows gibberish. I'm using Excel 2003/Win, Excel 2011/Mac.
Here's all the encodings I tried:
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How to parse JSON in Java
...ring("pageName");
JSONArray arr = obj.getJSONArray("posts");
for (int i = 0; i < arr.length(); i++)
{
String post_id = arr.getJSONObject(i).getString("post_id");
......
}
You may find more examples from: Parse JSON in Java
Downloadable jar: http://mvnrepository.com/artifact/org.json/...
Combine the first two commits of a Git repository?
...ond line of commit B to squash and leave the other lines at pick:
pick f4202da A
squash bea708e B
pick a8c6abc C
This will combine the two commits A and B to one commit AB.
Found in this answer.
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C# - how to determine whether a Type is a number
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110
Try this:
Type type = object.GetType();
bool isNumber = (type.IsPrimitiveImple && type ...
What is the proper REST response code for a valid request but an empty data?
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TL;DR: Use 404
See This Blog. It explains it very well.
Summary of the blog's comments on 204:
204 No Content is not terribly useful as a response code for a browser (although according to the HTTP spec browsers do need to understan...
What is a void pointer in C++? [duplicate]
...ava Object
– CybeX
Jan 28 '18 at 12:05
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What does if __name__ == “__main__”: do?
...e functionB")
def functionB():
print("Function B {}".format(math.sqrt(100)))
print("before __name__ guard")
if __name__ == '__main__':
functionA()
functionB()
print("after __name__ guard")
Special Variables
When the Python interpreter reads a source file, it first defines a few special...