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How to deploy an ASP.NET Application with zero downtime
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You need 2 servers and a load balancer. Here's in steps:
Turn all traffic on Server 2
Deploy on Server 1
Test Server 1
Turn all traffic on Server 1
Deploy on Server 2
Test Server 2
Turn traffic on both servers
Thing is, even in th...
How do you push a Git tag to a branch using a refspec?
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answered Oct 31 '10 at 2:08
Chris JohnsenChris Johnsen
178k2424 gold badges191191 silver badges182182 bronze badges
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php: determine where function was called from
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129
You can use debug_backtrace().
Example:
<?php
function epic( $a, $b )
{
fail( $a . ' ...
Is there a recommended way to return an image using ASP.NET Web API
What is the best way to return an image with 2 parameters (x and y for resize).
2 Answers
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Stack vs heap allocation of structs in Go, and how they relate to garbage collection
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172
It's worth noting that the words "stack" and "heap" do not appear anywhere in the language spec....
Permanently add a directory to PYTHONPATH?
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answered Aug 4 '10 at 2:33
Alex MartelliAlex Martelli
724k148148 gold badges11251125 silver badges13241324 bronze badges
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Struct constructor: “fields must be fully assigned before control is returned to the caller.”
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32
You're setting the probability field through the Probability property, but the compiler doesn't ...
How do I implement interfaces in python?
...of them are covered by Pythons Abstract Base Classes, introduced in Python 2.6. They are useful, if you want to make base classes that cannot be instantiated, but provide a specific interface or part of an implementation.
Another usage is if you somehow want to specify that an object implements a s...
sql “LIKE” equivalent in django query
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204
Use __contains or __icontains (case-insensitive):
result = table.objects.filter(string__contai...