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java: HashMap not working
...g, Integer> myMap = new HashMap<String, Integer>();
With auto-bom>x m>ing/unbom>x m>ing there is little difference in the code. Auto-bom>x m>ing means you can write:
myMap.put("foo", 3);
instead of:
myMap.put("foo", new Integer(3));
Auto-bom>x m>ing means the first version is implicitly converted to th...
Get a list of distinct values in List
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Notes.Select(m>x m> => m>x m>.Author).Distinct();
This will return a sequence (IEnumerable<string>) of Author values -- one per unique value.
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Drawing Isometric game worlds
... technique for mapping the tiles to the screen can be said that the tile's m>x m> and y coordinates are on the vertical and horizontal am>x m>es.
"Drawing in a diamond" approach:
By drawing an isometric map using "drawing in a diamond", which I believe refers to just rendering the map by using a nested for-...
How do I verify a method was called em>x m>actly once with Moq?
How do I verify a method was called em>x m>actly once with Moq? The Verify() vs. Verifable() thing is really confusing.
3 A...
What are all the possible values for HTTP “Content-Type” header?
...content type here:
http://www.iana.org/assignments/media-types/media-types.m>x m>html
The most common type are:
Type application
application/java-archive
application/EDI-m>X m>12
application/EDIFACT
application/javascript
application/octet-stream
application/ogg
application/pdf
applicati...
C/C++ NaN constant (literal)?
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Or you can compare the number to itself – m>x m> == m>x m> returns false iff m>x m> is NaN.
– Archie
May 22 '13 at 12:10
7
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Which is better, number(m>x m>) or parseFloat(m>x m>)?
...er out of the string, while Number gives NaN (not a number):
parseFloat('1m>x m>'); // => 1
Number('1m>x m>'); // => NaN
In addition, Number understands hem>x m>adecimal input while parseFloat does not:
parseFloat('0m>x m>10'); // => 0
Number('0m>x m>10'); // => 16
But Number acts weird with empty strings ...
Efficient evaluation of a function at every cell of a NumPy array
...irectly to a Numpy array each time you need it:
import numpy as np
def f(m>x m>):
return m>x m> * m>x m> + 3 * m>x m> - 2 if m>x m> > 0 else m>x m> * 5 + 8
f = np.vectorize(f) # or use a different name if you want to keep the original f
result_array = f(A) # if A is your Numpy array
It's probably better to specify...
How to replace a hash key with another key
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At last! This is em>x m>actly what I searched!
– TiSer
Sep 30 '16 at 8:23
4
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How to reorder data.table columns (without copying)
I'd like to reorder columns in my data.table m>x m> , given a character vector of column names, neworder :
2 Answers
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