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JavaScript - cannot set property of undefined
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What is the zero for string?
The documentation says :
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How do I get a list of column names from a psycopg2 cursor?
I would like a general way to generate column labels directly from the selected column names, and recall seeing that python's psycopg2 module supports this feature.
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Does uninstalling a package with “pip” also remove the dependent packages?
When you use pip to install a package, all the required packages will also be installed with it (dependencies). Does uninstalling that package also remove the dependent packages?
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How to get first N elements of a list in C#?
I would like to use Linq to query a bus schedule in my project, so that at any time I can get the next 5 bus arrival times. How can I limit my query to the first 5 results?
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Python - Create list with numbers between 2 values?
How would I create a list with values between two values I put in?
For example, the following list is generated for values from 11 to 16:
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Is there a performance difference between i++ and ++i in C++?
We have the question is there a performance difference between i++ and ++i in C?
17 Answers
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Read stream twice
How do you read the same inputstream twice? Is it possible to copy it somehow?
10 Answers
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How to get the first word of a sentence in PHP?
I want to extract the first word of a variable from a string. For example, take this input:
22 Answers
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Get Element value with minidom with Python
I am creating a GUI frontend for the Eve Online API in Python.
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