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How to compare strings ignoring the case
...or casecmp. It returns 0 if two strings are equal, case-insensitively.
str1.casecmp(str2) == 0
"Apple".casecmp("APPLE") == 0
#=> true
Alternatively, you can convert both strings to lower case (str.downcase) and compare for equality.
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What does [:] mean?
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110
It is an example of slice notation, and what it does depends on the type of population. If po...
Can I assume (bool)true == (int)1 for any C++ compiler?
Can I assume (bool)true == (int)1 for any C++ compiler ?
4 Answers
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“Insert if not exists” statement in SQLite
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147
If you have a table called memos that has two columns id and text you should be able to do lik...
Which is better, number(x) or parseFloat(x)?
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318
The difference between parseFloat and Number
parseFloat/parseInt is for parsing a string, whil...
What's the difference between RANK() and DENSE_RANK() functions in oracle?
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10 Answers
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Custom Python list sorting
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edited Feb 5 '15 at 17:33
Charlie
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answered Aug 7 '...
Rename specific column(s) in pandas
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edited May 23 '17 at 12:34
Community♦
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answered Nov 3 '13 at 21:32
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Remove the bottom divider of an android ListView
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183
Just add
android:footerDividersEnabled="false"
to your ListView description
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Breaking loop when “warnings()” appear in R
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152
You can turn warnings into errors with:
options(warn=2)
Unlike warnings, errors will interr...