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Mapping composite keys using EF code first
... If EF requires the order for the composite PK it has to be related to indexing.
– Sylvain Gantois
Mar 23 '19 at 0:28
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Should commit messages be written in present or past tense? [closed]
...plicit question, "what will applying this changeset/patch do?" It will "Fix the XXX bug in YYY"!
For other verbs writing them as a command seems more natural, and works better if you have a specific goal up-front—you can literally write the commit summary along with up-front tests before the wor...
What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
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Here's a list of explanations for the results you're seeing (and supposed to be seeing). The references I'm using are from the ECMA-262 standard.
[] + []
When using the addition operator, both the left and right operands are converted to pr...
Color different parts of a RichTextBox string
I'm trying to color parts of a string to be appended to a RichTextBox. I have a string built from different strings.
9 Answ...
How can I convert a comma-separated string to an array?
...y = string.split(',');
MDN reference, mostly helpful for the possibly unexpected behavior of the limit parameter. (Hint: "a,b,c".split(",", 2) comes out to ["a", "b"], not ["a", "b,c"].)
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Iterating each character in a string using Python
...terate pretty much anything in python using the for loop construct,
for example, open("file.txt") returns a file object (and opens the file), iterating over it iterates over lines in that file
with open(filename) as f:
for line in f:
# do something with line
If that seems like magic...
How to calculate the bounding box for a given lat/lng location?
...on defined by latitude and longitude.
Now i want to calculate a bounding box within e.g. 10 kilometers of that point.
15 An...
How to check if smtp is working from commandline (Linux) [closed]
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Syntax for establishing a raw network connection using telnet is this:
telnet {domain_name} {port_number}
So telnet to your smtp server like
telnet smtp.mydomain.com 25
And copy and paste the below
helo client.mydomain.com
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What's the best name for a non-mutating “add” method on an immutable collection?
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What's the best way to refactor a method that has too many (6+) parameters?
...stance, if you are passing the specification for a rectangle, you can pass x, y, width, and height or you could just pass a rectangle object that contains x, y, width, and height.
Look for things like this when refactoring to clean it up somewhat. If the arguments really can't be combined, start l...