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Npm install failed with “cannot run in wd”
...xt (including its uid change) in the error message, instead of dumbing the cause out of existence and giving something cryptic, surprising, and hostile.
– android.weasel
Jul 18 '18 at 11:20
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Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
...rameter of a method that should always have a value, as in this particular case, although there are others). From the Support Annotations documentation:
The @NonNull annotation can be used to indicate that a given parameter
can not be null.
If a local variable is known to be null (for exa...
Handling very large numbers in Python
...d to me that one way to speed the process up would be to represent all the card faces and suits as prime numbers and multiply them together to represent the hands. To whit:
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How to secure RESTful web services?
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There's another, very secure method. It's client certificates. Know how servers present an SSL Cert when you contact them on https? Well servers can request a cert from a client so they know the client is who they say they are. Clients generate certs and give them to you over a...
anchor jumping by using javascript
...have a question that will be found very often. The problem is that nowhere can be found an explicit solution.
5 Answers
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Is it bad practice to return from within a try catch finally block?
So I came across some code this morning that looked like this:
6 Answers
6
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Is there any difference between DECIMAL and NUMERIC in SQL Server?
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@vstrien: The only difference that I can find is that in the SQL-92 standard decimal is exactly as precise as declared, while numeric is at least as precise as declared. In SQL Server both are exactly as precise as declared, i.e. it doesn't use the flexibility f...
Python: Is it bad form to raise exceptions within __init__?
...ons within __init__() is absolutely fine. There's no other good way to indicate an error condition within a constructor, and there are many hundreds of examples in the standard library where building an object can raise an exception.
The error class to raise, of course, is up to you. ValueError is ...
Is there a way to quickly capitalize the variable name in Eclipse
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Windows
After you press Alt+Shift+R as mentioned by kostja, you can select the text you want to change, then
Ctrl+Shift+Y for lowercase, or
Ctrl+Shift+X for uppercase.
Mac OS
Cmd+Shift+Y lowercase
Cmd+Shift+X uppercase
There is no intelligence in this. It just blindly changes the ...
pandas read_csv and filter columns with usecols
...g the CSV data, but at the time I was intent on using the names argument because the real data had no header.
– chip
Jan 6 '15 at 17:11
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