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Mongoose populate after save
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Using IQueryable with Linq
...Products table, and you want to get all of the products whose cost is >$25.
If you do:
IEnumerable<Product> products = myORM.GetProducts();
var productsOver25 = products.Where(p => p.Cost >= 25.00);
What happens here, is the database loads all of the products, and passes them ac...
Python: Select subset from list based on index set
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126
You could just use list comprehension:
property_asel = [val for is_good, val in zip(good_objec...
How to get Locale from its String representation in Java?
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12 Answers
12
Active
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Different bash prompt for different vi editing mode?
...ferenced)
– Mike H-R
Mar 14 '14 at 12:28
4
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Algorithm to detect intersection of two rectangles?
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162
The standard method would be to do the separating axis test (do a google search on that).
In sh...
How can I count the number of matches for a regex?
...tches
When counting matches of aa in aaaa the above snippet will give you 2.
aaaa
aa
aa
To get 3 matches, i.e. this behavior:
aaaa
aa
aa
aa
You have to search for a match at index <start of last match> + 1 as follows:
String hello = "aaaa";
Pattern pattern = Pattern.compile("aa");...
Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
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172
The problems are to do with your paths.
Make sure that the directory "E:\java resources\apache-...
Html.DropdownListFor selected value not being set
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182
Your code has some conceptual issues:
First,
@Html.DropDownListFor(n => n.OrderTemplates, n...
How to calculate a logistic sigmoid function in Python?
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226
This should do it:
import math
def sigmoid(x):
return 1 / (1 + math.exp(-x))
And now you...