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How to get item's position in a list?
...enumerate(testlist) if x == 1]
Example:
>>> testlist
[1, 2, 3, 5, 3, 1, 2, 1, 6]
>>> [i for i,x in enumerate(testlist) if x == 1]
[0, 5, 7]
Update:
Okay, you want a generator expression, we'll have a generator expression. Here's the list comprehension again, in a for loop:
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What is the $? (dollar question mark) variable in shell scripting? [duplicate]
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edited Jun 29 '17 at 10:35
Melvyn
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answered Jul 2...
Change app language programmatically in Android
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How to center an element horizontally and vertically
...ull Screen Example
In supported browsers (most of them), you can use top: 50%/left: 50% in combination with translateX(-50%) translateY(-50%) to dynamically vertically/horizontally center the element.
.container {
position: absolute;
top: 50%;
left: 50%;
-moz-transform: t...
how to find host name from IP with out login to the host
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answered Mar 18 '09 at 9:15
vartecvartec
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How to check whether an object is a date?
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Lukas Liesis
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answered Mar 13 '09 at 17:43
ChristophChristop...
How to assert greater than using JUnit Assert?
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153
Just how you've done it. assertTrue(boolean) also has an overload assertTrue(String, boolean) w...
How to make an empty div take space
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answered Aug 5 '10 at 15:54
RitoRito
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Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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Donald Duck
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answered Feb 7 '11 at 3:10
tobyodaviestobyo...
What is the Swift equivalent to Objective-C's “@synchronized”?
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conmulliganconmulligan
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