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Using module 'subprocess' with timeout
...s command's merged stdout, stderr data.
check_output raises CalledProcessError on non-zero exit status as specified in the question's text unlike proc.communicate() method.
I've removed shell=True because it is often used unnecessarily. You can always add it back if cmd indeed requires it. If yo...
What is the best method of handling currency/money?
...may also want to include a validation in your items like
def validate
errors.add(:price, "should be at least 0.01") if price.nil? || price < 0.01
end
to sanity-check your values.
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How can I SELECT rows with MAX(Column value), DISTINCT by another column in SQL?
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sorry dude, #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '( ) OVER ( PARTITION BY krd ORDER BY daytime DESC ) N FROM @rapsa ) M WHERE N = ' at line 1
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How to make a Java thread wait for another thread's output?
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To avoid waiting forever in case of errors, put countDown() into a finally{} block
– Daniel Alder
May 15 '17 at 14:38
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How can I check if a URL exists via PHP?
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some websites have a different $file_headers[0] on error page. for example, youtube.com. its error page having that value as HTTP/1.0 404 Not Found(difference is 1.0 and 1.1). what to do then?
– Krishna Raj K
Mar 17 '12 at 7:34
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github: No supported authentication methods available
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If you're using Pageant and are getting the error described in the question after rebooting your PC (or otherwise closing and reopening Pageant):
The error can be caused by Pageant not having your GitHub SSH key actively loaded. By default, Pageant does NOT automatic...
How to do a https request with bad certificate?
...ppen to know a site where I can test this? golang org now doesn't throw an error anymore.
– topskip
Nov 8 '17 at 7:57
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Export a graph to .eps file with R
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Thanks. I am tryin' to use it, but there is an error : graph margins too large...
– the_drug
Mar 1 '11 at 9:42
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How to redirect to Index from another controller?
... how to redirect to a view without a controller? such as Shared/Error
– Dylan Czenski
May 20 '16 at 15:36
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Can you explain the HttpURLConnection connection process?
...u'll know if the connection was
// successfully established. If an I/O error occurs while creating
// the output stream, you'll see an IOException.
OutputStreamWriter writer = new OutputStreamWriter(
connection.getOutputStream());
// write data to the connection. This is...