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Linux command or script counting duplicated lines in a text file?
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Send it through sort (to put adjacent items together) then uniq -c to give counts, i.e.:
sort...
Why is semicolon allowed in this python snippet?
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Python does not require semi-colons to terminate statements. Semi colons can be used to delim...
Remove trailing newline from the elements of a string list
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>>> my_list = ['this\n', 'is\n', 'a\n', 'list\n', 'of\n', 'words\n']
>>> map...
How to generate the JPA entity Metamodel?
In the spirit of type safety associated with the CriteriaQuery JPA 2.0 also has an API to support Metamodel representation of entities.
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How can I change the color of a Google Maps marker?
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Since maps v2 is deprecated, you are probably interested in v3 maps: https://developers.google.com/maps/documentation/javascript/markers#simple_icons
For v2 maps:
http://code.google.com/apis/maps/documentation/overlays.html#Icons_overv...
Sorting a Python list by two fields
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like this:
import operator
list1 = sorted(csv1, key=operator.itemgetter(1, 2))
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read subprocess stdout line by line
... of this) the proposed change did produce different results for me (Python 2.5 on Windows XP).
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Java: Static Class?
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edited Aug 9 '14 at 23:44
Maarten Bodewes
76.4k1212 gold badges114114 silver badges213213 bronze badges
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Can C++ code be valid in both C++03 and C++11 but do different things?
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The answer is a definite yes. On the plus side there is:
Code that previously implicitly copi...
Is it possible dynamically to add String to String.xml in Android?
...ng resource:
<string name="welcome_messages">Hello, %1$s! You have %2$d new messages.</string>
In this example, the format string has two arguments: %1$s is a string and %2$d is a decimal number. You can format the string with arguments from your application like this:
Resources ...