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echo that outputs to stderr
...ction is performed, both file descriptors will refer to the same file: the one file descriptor #2 was originally referring to. For more information see the Bash Hackers Illustrated Redirection Tutorial.
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How to hide reference counts in VS2013?
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That would be it! Just a note to anyone else who might be reading this: unchecking "Show References" alone will not get rid of the giant gap where the "references" text normally is. Unchecking "Enable Code Information Indicators" does get rid of the gap, howeve...
Best way to unselect a in jQuery?
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I just faced with one problem about this solution. Option tag will still have attribute "selected"
– Tamara
Mar 9 '16 at 20:04
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How can I make git ignore future revisions to a file?
...sion of a file included in a git repository. It's important that when someone clones the repository, they get a copy of this file. However, I would like to set git so that it ignores changes to this file later. .gitignore works only on untracked files.
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What is the difference between varchar and nvarchar?
...e you read from or write to the database. Conversions take time, and are prone to errors. And recovery from conversion errors is a non-trivial problem.
If you are interfacing with an application that uses only ASCII, I would still recommend using Unicode in the database. The OS and database collati...
_csv.Error: field larger than field limit (131072)
...d try opening it as:
c = csv.reader(f, delimiter='\t', quoting=csv.QUOTE_NONE)
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How to convert IEnumerable to ObservableCollection?
... Is this quicker than using a ForEach loop to insert the items one by one into the collection?
– Rexxo
Aug 31 '16 at 12:49
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Plotting a list of (x, y) coordinates in python matplotlib
...unpack your data from pairs into lists use zip:
x, y = zip(*li)
So, the one-liner:
plt.scatter(*zip(*li))
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How does Hadoop process records split across block boundaries?
...t line in the split (or part of it), if it is not the first split
b) Read one line after the boundary of the split in the end (if data it is available, so it is not the last split).
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Full examples of using pySerial package [closed]
Can someone please show me a full python sample code that uses pyserial , i have the package and am wondering how to send the AT commands and read them back!
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