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Peak detection in a 2D array
...rder_value=1)
#we obtain the final mask, containing only peaks,
#by removing the background from the local_max mask (xor operation)
detected_peaks = local_max ^ eroded_background
return detected_peaks
#applying the detection and plotting results
for i, paw in enumerate(paws):
...
How do I get the current username in Windows PowerShell?
... This is the most secure answer because $env:USERNAME can be altered by the user, but this will not be fooled by doing that.
– Kevin Panko
Apr 23 '14 at 22:48
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What are Makefile.am and Makefile.in?
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Makefile.am is a programmer-defined file and is used by automake to generate the Makefile.in file (the .am stands for automake).
The configure script typically seen in source tarballs will use the Makefile.in to generate a Makefile.
The configure script itself is generated fro...
Retrieve the maximum length of a VARCHAR column in SQL Server
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Watch out!! If there's spaces they will not be considered by the LEN method in T-SQL. Don't let this trick you and use
select max(datalength(Desc)) from table_name
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Looping in a spiral
...ly possible improvement would be to make it O(MN) instead of O(max(M,N)^2) by directly skipping past those (x,y) that are not going to be printed, but that will make the code a bit more ugly.
– ShreevatsaR
Dec 29 '08 at 19:20
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Why use pip over easy_install? [closed]
...hon 2.7 and 3.4+ packages from python.org, and a pip bootstrap is included by default if you build from source.
The various incomplete bits of documentation on installing, using, and building packages have been replaced by the Python Packaging User Guide. Python's own documentation on Installing Pyt...
How to debug stream().map(…) with lambda expressions?
...spect result. Again, insert line
breaks appropriately when stepping line by line…
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Rails respond_with: how does it work?
...ils 3. But I can't even find a reference to it in either the Rails APIs or by searching the source. Can anyone either explain to me how it works (what options you can use, etc) or point me to the place it's actually implemented so I can peruse the code on my own?
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Get last record in a queryset
... against a model which
defines a default ordering, or when
using order_by()). If no such ordering
is defined for a given QuerySet,
calling reverse() on it has no real
effect (the ordering was undefined
prior to calling reverse(), and will
remain undefined afterward).
...
Add context path to Spring Boot application
...the application.properties serve as a default you can always override them by using another application.properties next to the artifact you deliver or by adding JVM parameters (-Dserver.port=6666).
See also The Reference Guide especially the properties section.
The class ServerProperties implement...