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Manual deployment vs. Amazon Elastic Beanstalk
...ce is lot more easier.
In my case, I had to scale up (Beanstalk)server in order to run installation of some packages(like pandoc). These things are more simpler in Ubuntu.
Scaling is a lot more easier in BeanStalk. Cloning servers is straightforward in BeanStalk.
I had taken micro in both the case...
What are the pros and cons of performing calculations in sql vs. in your application
...lations like SUM(), AVG(),MIN(), MAX() here the database engine will be an order of magnitude faster than a Java implementation.
Anywhere the calculation is used to filter rows. Filtering at the DB is much more efficient than reading a row and then discarding it.
...
How to reset Django admin password?
...
python manage.py changepassword <user_name>
see docs
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Creating a constant Dictionary in C#
...s SomeClass
{
static readonly ReadOnlyDictionary<string,int> SOME_MAPPING
= new ReadOnlyDictionary<string,int>(
new Dictionary<string,int>()
{
{ "One", 1 },
{ "Two", 2 }
}
)
}
...
Insert space before capital letters
... capital letters but kept acronyms together.
– mighty_mite
Sep 14 '16 at 16:56
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How to check version of a CocoaPods framework
... will generate ASCII values and give errors. champlintechnologiesllc.com/20_cocoapods_xcode
– Nagarjun
Nov 27 '19 at 0:29
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How to specialize std::hash::operator() for user-defined type in unordered containers?
To support user-defined key types in std::unordered_set<Key> and std::unordered_map<Key, Value>
one has to provide operator==(Key, Key) and a hash functor:
...
What is a “Stub”?
...nother service (be it Web Service, another application, a database) but in order to improve the testability of the code, the results are "faked".
A major benefit of this is that it allows assertions to be made in unit tests based on the data expected. If errors arise due to data errors, then tests ...
how to provide a swap function for my class?
...that the standard library uses an unqualified call to the swap function in order to call user-defined swap for a user class if such user-defined swap is provided.
Swappable (cppreference.com):
Many standard library functions (for example, many algorithms) expect their arguments to satisfy Swapp...
Is there an equivalent of CSS max-width that works in HTML emails?
... of centered, just leave out the first empty cell.
Example:
<table border="0" cellspacing="0" width="100%">
<tr>
<td></td>
<td width="350">The width of this cell should be a maximum of
350 pixels, but shrink to widths less than...