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How to redirect the output of an application in background to /dev/null
...ot terminate you can use:
nohup yourcommand &
Without any parameter all output lands in nohup.out
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Enumerable.Empty() equivalent for IQueryable
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@Nauman - you actually create an [empty] T array - no new object of T is actually created.
– zastrowm
Feb 20 '14 at 15:56
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
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I've done some tests since asking this question and found most if not all answers on my own, since no one else replied. Please let me know if I've missed anything.
Q1. Yes, unless "enlist=false" is specified in the connection string. The connection pool finds a usable connection. A usable c...
$(this).val() not working to get text from span using jquery
...or me. So here is the solution i worked out that works consistently across all browsers as it uses basic functionality. Hope this may help others. Using jQuery 8.2
1) Get the jquery object for "span".
2) Get the DOM object from above. Using jquery .get(0)
3) Using DOM's object's innerText get the ...
C++ preprocessor __VA_ARGS__ number of arguments
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This is actually compiler dependent, and not supported by any standard.
Here however you have a macro implementation that does the count:
#define PP_NARG(...) \
PP_NARG_(__VA_ARGS__,PP_RSEQ_N())
#define PP_NARG_(...) \
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Import pandas dataframe column as string not int
...import the following csv as strings not as int64. Pandas read_csv automatically converts it to int64, but I need this column as string.
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Can I prevent the Firefox developer tools network panel from clearing on page reload?
...wonder how could they possibly do such a bad job cloning firebug. Which is all they really needed to do. Those guys must be blind or something.
– Tomáš Zato - Reinstate Monica
May 27 '17 at 22:14
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Turn Pandas Multi-Index into column
...he parameter is drop=False (which will keep the index values as columns).
All you have to do add .reset_index(inplace=True) after the name of the DataFrame:
df.reset_index(inplace=True)
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Alter table add multiple columns ms sql
...eded here
HasText bit);
You need to remove the brackets and make sure all columns have a comma where necessary.
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
...takes the anonymous delegate, and runs multiple threads on this code in parallel for all the different items.
The second one not very useful in this scenario. In a nutshell it is intended to do a query on multiple threads, and combine the result, and give it again to the calling thread. So the code...