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Code-first vs Model/Database-first [closed]
...tions
which are timestamped and labeled with a descriptor to help with
ordering of versions. When you call add-migration from the package
manager, a new migration file will be generated containing everything
that has changed in your code model automatically in both an UP() and
DOWN() funct...
Protecting executable from reverse engineering?
...erse-engineering. After all, the computer has to be able to decipher it in order to run it, and a human is simply a slower computer.
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How to Sort Multi-dimensional Array by Value?
How can I sort this array by the value of the "order" key? Even though the values are currently sequential, they will not always be.
...
Peak detection in a 2D array
...tains the peaks we are
#looking for, but also the background.
#In order to isolate the peaks we must remove the background from the mask.
#we create the mask of the background
background = (image==0)
#a little technicality: we must erode the background in order to
#succes...
How does MongoDB sort records when no sort order is specified?
When we run a Mongo find() query without any sort order specified, what does the database internally use to sort the results?
...
How to change column order in a table using sql query in sql server 2005?
How to change column order in a table using SQL query in SQL Server 2005?
21 Answers
2...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...ot even say anything about the atomicity of memory loads and stores or the order in which loads and stores might happen, never mind things like mutexes.
Of course, you can write multi-threaded code in practice for particular concrete systems – like pthreads or Windows. But there is no standard w...
Spring Boot: How can I set the logging level with application.properties?
...re logs in the external file.
These are different logging levels and its order from minimum << maximum.
OFF << FATAL << ERROR << WARN << INFO << DEBUG << TRACE << ALL
# To set logs level as per your need.
logging.level.org.springframework = debug
l...
Good ways to sort a queryset? - Django
...
What about
import operator
auths = Author.objects.order_by('-score')[:30]
ordered = sorted(auths, key=operator.attrgetter('last_name'))
In Django 1.4 and newer you can order by providing multiple fields.
Reference: https://docs.djangoproject.com/en/dev/ref/models/querysets...
When do we need curly braces around shell variables?
...assigned without $ and without {}. You have to use
var=10
to assign. In order to read from the variable (in other words, 'expand' the variable), you must use $.
$var # use the variable
${var} # same as above
${var}bar # expand var, and append "bar" too
$varbar # same as ${varbar}, i.e ...