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How to delete an item in a list if it exists?
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1) Almost-English style:
Test for presence using the in operator, then apply the remove method.
if thing in some_list: some_list.remove(thing)
The removemethod will remove only the first occurrence of thing, in order to r...
HAProxy redirecting http to https (ssl)
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15 Answers
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how to show progress bar(circle) in an activity having a listview before loading the listview with d
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How to explain callbacks in plain english? How are they different from calling one function from ano
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Save current directory in variable using Bash?
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194
This saves the absolute path of the current working directory to the variable cwd:
cwd=$(pwd)...
linq query to return distinct field values from a list of objects
Assume there is list with 100 elements of obj, but only 10 unique typeIDs.
Is it possible to do write a LINQ query return the 10 unique ints from the list of objs?
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javax vs java package
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I think it's a historical thing - if a package is introduced as an addition to an existing JRE,...
How can I return two values from a function in Python?
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edited Sep 11 '18 at 7:58
answered Mar 17 '12 at 19:20
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How do you share constants in NodeJS modules?
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How to set variable from a SQL query?
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edited May 23 '17 at 12:26
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answered Oct 20 '10 at 4:05
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