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Access object child properties using a dot notation string [duplicate]
...quite the same, but is probably a little more robust in that it will throw errors (whereas mine will just return undefined). It depends on your preference, I suppose. JSHint just complains about the assignment in the loop conditional, which can be disabled using the boss option.
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How to check type of files without extensions in python?
...= sub.Popen('file yourfile.txt', stdout=sub.PIPE, stderr=sub.PIPE)
output, errors = p.communicate()
print(output)
As Steven pointed out, subprocess is the way. You can get the command output by the way above as this post said
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Batch Renaming of Files in a Directory
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if you get no such file error just remember os.rename need full path
– Windsooon
Aug 23 '17 at 2:52
add a comment
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How to mock the Request on Controller in ASP.Net MVC?
...] at Moq.Mock.ThrowIfCantOverride(Expression setup, MethodInfo methodInfo) error message
– Nissan
Jun 9 '09 at 18:29
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event.preventDefault() function not working in IE
...rnValue = false;
to achieve the same result.
And in order not to get an error, you can test for the existence of preventDefault:
if(event.preventDefault) event.preventDefault();
You can combine the two with:
event.preventDefault ? event.preventDefault() : (event.returnValue = false);
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Using capistrano to deploy from different git branches
...ap -S env="<env>" branch="<branchname>" deploy
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# Prevents error if not parameter passed, assumes that default 'cap deploy' command
# and should deploy the master branch to the production server
set(:env, ‘production’) unless exists?(:env)
set(:branch, ‘master’) unless exists...
Adding List.add() another list
...les in the for -loop to a List<TravelDetails> . I keep getting the errors.
1 Answer
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How do I resolve ClassNotFoundException?
I am trying to run a Java application, but getting this error:
21 Answers
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How do you automatically resize columns in a DataGridView control AND allow the user to resize the c
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using this solution i'm getting the next error: "Parameter autoSizeColumnMode is not valid for this operation. It cannot be NotSet, None or Fill but needs to indicate a sizing criteria.". I ended up using this dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSiz...
Show percent % instead of counts in charts of categorical variables
... For some reason this doesn't allow me to use the fill mapping (no error is thrown, but no fill color is added).
– Max Candocia
Apr 7 '18 at 3:20
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