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Determine if code is running as part of a unit test
...nit test (nUnit). Many layers down the call stack a method will fail if it is running via a unit test.
19 Answers
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How to create a trie in Python
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Unwind is essentially correct that there are many different ways to implement a trie; and for a large, scalable trie, nested dictionaries might become cumbersome -- or at least space inefficient. But since you're just getting starte...
How to speed up insertion performance in PostgreSQL
...rmance. I have a table with one column with number as its data type. There is an index on it as well. I filled the database up using this query:
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Why is String.chars() a stream of ints in Java 8?
In Java 8, there is a new method String.chars() which returns a stream of int s ( IntStream ) that represent the character codes. I guess many people would expect a stream of char s here instead. What was the motivation to design the API this way?
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A reference to the dll could not be added
...a command line (cmd):
TlbImp.exe cvextern.dll //where cvextern.dll is your dll you want to fix.
And a valid dll will be created for you.
Longer answer
Open cmd
Find TlbImp.exe. Probably located in C:\Program Files (x86)\Microsoft SDKs\Windows\v7.0A\Bin. If you can't find it go to your r...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
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Security Notice: This solution should not be used in situations where the quality of your randomness can affect the security of an application. In particular, rand() and uniqid() are not cryptographically secure random number generators. See Sc...
How to save all the variables in the current python session?
...ve all the variables in my current python environment. It seems one option is to use the 'pickle' module. However, I don't want to do this for 2 reasons:
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How can I use UUIDs in SQLAlchemy?
Is there a way to define a column (primary key) as a UUID in SQLAlchemy if using PostgreSQL (Postgres)?
9 Answers
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What is the difference between 'content' and 'text'
...ent are shown as examples of how to get the server response. But where is it explained what these properties do? For instance, when would I choose one over the other? I see thar r.text returns a unicode object sometimes , and I suppose that there would be a difference for a non-text response...
Add native files from NuGet package to project output directory
...ive dll with the assembly added to the project references (no problem at this part) and the native dll should be copied into the project output directory or some other relative directory.
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