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Measuring elapsed time with the Time module
...esolution.
Use of these can further eliminate rounding and floating-point errors, especially if you're measuring very short periods, or your application (or Windows machine) is long-running.
Resolution starts breaking down on perf_counter() after around 100 days. So for example after a year of upt...
How to commit my current changes to a different branch in Git [duplicate]
...re the file is not committed (or was deleted, previously). Git will abort: error: Your local changes to the following files would be overwritten by checkout: ...
– tanascius
Apr 12 '13 at 11:59
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Iterate a list with indexes in Python
... 50 500
Note that parenthesis is required after i. Otherwise you get the error: ValueError: need more than 2 values to unpack
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Convert unix time to readable date in pandas dataframe
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This solution gives me OverflowError: Python int too large to convert to C long.
– if __name__ is None
Sep 15 '15 at 7:20
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Create whole path automatically when writing to a new file
...rectory(pathToFile.getParent()); //Test if the dir already exists to avoid error
– Andre Nel
Nov 14 '18 at 12:57
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Using the star sign in grep
...of it. If there isn't the tool (grep in this case) may just treat it as an error. For example:
'*xyz' is meaningless
'a*xyz' means zero or more occurrences of 'a' followed by xyz
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Zero-pad digits in string
... @KonradRudolph If i have pass as digit value as integer that time given error, If pass as string that time not problem
– Hiren Bhut
Feb 1 '18 at 11:45
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NuGet behind a proxy
...one using VS2015: I was encountering a "407 Proxy Authentication required" error, which broke my build. After a few hours investigating, it turns out MSBuild wasn't sending credentials when trying to download Nuget as part of the 'DownloadNuGet' target. The solution was to add the following XML to C...
Linq code to select one item
...em = Items.First(i => i.Id == 123);
And if you don't want to throw an error if the list is empty, use FirstOrDefault which returns the default value for the element type (null for reference types):
var item = Items.FirstOrDefault(i => i.Id == 123);
if (item != null)
{
// found it
}
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Strip html from string Ruby on Rails
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@nhaldimann, require 'html/sanitizer' raises error so I have to use: Rails::Html::FullSanitizer.new (edgeapi.rubyonrails.org/classes/HTML/…)
– Linh Dam
Jul 4 '16 at 10:46
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