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How to ignore the first line of data when processing CSV data?
...the format of a CSV file and detect whether a header row is present along with the built-in next() function to skip over the first row only when necessary:
import csv
with open('all16.csv', 'r', newline='') as file:
has_header = csv.Sniffer().has_header(file.read(1024))
file.seek(0) # Rew...
How to kill/stop a long SQL query immediately?
I am using SQL server 2008 and its management studio. I executed a query that yields many rows. I tried to cancel it via the red cancel button, but it has not stopped for the past 10 minutes. It usually stops within 3 minutes.
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Getting activity from context in android
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From your Activity, just pass in this as the Context for your layout:
ProfileView pv = new ProfileView(this, null, temp, tempPd);
Afterwards you will have a Context in the layout, but you will know it is actually your Activity and you ca...
How to write very long string that conforms with PEP8 and prevent E501
...below the 80 column rule for your python program, how can I abide to that with long strings, i.e.
11 Answers
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Store JSON object in data attribute in HTML jQuery
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instead of embedding it in the text just use $('#myElement').data('key',jsonObject);
it won't actually be stored in the html, but if you're using jquery.data, all that is abstracted anyway.
To get the JSON back don't parse it, just call:
var g...
How to permanently add a private key with ssh-add on Ubuntu? [closed]
I have a private key protected with a password to access a server via SSH.
13 Answers
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What does extern inline do?
I understand that inline by itself is a suggestion to the compiler, and at its discretion it may or may not inline the function, and it will also produce linkable object code.
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Infinite Recursion with Jackson JSON and Hibernate JPA issue
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edited Sep 8 at 9:39
Álvaro González
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General guidelines to avoid memory leaks in C++ [closed]
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edited Nov 28 '12 at 16:23
community wiki
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How do I get the result of a command in a variable in windows?
...DDV
SET VAR=%VAR%!%1
:END
All output lines are stored in VAR separated with "!".
@John: is there any practical use for this? I think you should watch PowerShell or any other programming language capable to perform scripting tasks easily (Python, Perl, PHP, Ruby)
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