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How to toggle a value in Python
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Solution using NOT
If the values are boolean, the fastest approach is to use the not operator:
>>> x = True
>>> x = not x # toggle
>>> x
False
>>> x = not x # toggle
>>> x
True
>>> x = not x # toggle
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An efficient way to transpose a file in Bash
I have a huge tab-separated file formatted like this
29 Answers
29
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Case objects vs Enumerations in Scala
Are there any best-practice guidelines on when to use case classes (or case objects) vs extending Enumeration in Scala?
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SQL statement to get column type
Is there a SQL statement that can return the type of a column in a table?
22 Answers
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How to sort the letters in a string alphabetically in Python
Is there an easy way to sort the letters in a string alphabetically in Python?
7 Answers
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Access props inside quotes in React JSX
In JSX, how do you reference a value from props from inside a quoted attribute value?
9 Answers
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argparse module How to add option without any argument?
I have created a script using argparse .
2 Answers
2
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Where are shared preferences stored?
Where in an Eclipse project might one encounter a shared preferences file?
7 Answers
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server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
I can push by clone project using ssh, but it doesn't work when I clone project with https.
17 Answers
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Using Transactions or SaveChanges(false) and AcceptAllChanges()?
I have been investigating transactions and it appears that they take care of themselves in EF as long as I pass false to SaveChanges() and then call AcceptAllChanges() if there are no errors:
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