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Canary release strategy vs. Blue/Green
...en ask yourselves, before choosing a Canary or Blue/green or whatever gray/mixed mode strategy: What concern(s) do we have when releasing/deploying the new version? And only then if you know your concerns, choose your strategy.
Additionally, it is possible to do more complex Deploy/Release strategi...
How do I avoid capturing self in blocks when implementing an API?
... not sure the "correct" or recommended way to implement this type of scenario.
8 Answers
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Install Gem from Github Branch?
...or the short form is just bundle.
Read more about it here: http://bundler.io/man/gemfile.5.html#GIT
Update: There's a github source identifier.
gem 'country_select', github: 'stefanpenner/country_select'
However, they warn against using it: NOTE: This shorthand should be avoided until Bundler 2...
Optimal number of threads per core
...
If your threads don't do I/O, synchronization, etc., and there's nothing else running, 1 thread per core will get you the best performance. However that very likely not the case. Adding more threads usually helps, but after some point, they cause some performance deg...
How to swap files between windows in VIM?
... rotate or exchange windows When vertical and horizontal window splits are mixed. And <c-w>H may make the window layout change beyond your expectation especially when you have many windows.
So you may do some work to satisfy your particular needs of window/buffer switching. Here is am example...
Link vs compile vs controller
... you create a directive, you can put code into the compiler, the link function or the controller.
6 Answers
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How to identify platform/compiler from preprocessor macros?
...d compile at linux, windows, Mac OS. On windows, I must support visual studio and mingw.
4 Answers
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Targeting both 32bit and 64bit with Visual Studio in same solution/project
...act
SP1 and additional 64-bit version
support, centrally installed and mixed
mode environments of 32-bit version of
SQL Server Compact 3.5 and 64-bit
version of SQL Server Compact 3.5 SP1
can create what appear to be
intermittent problems. To minimize the
potential for conflicts, and...
What is external linkage and internal linkage?
...nt place. No 'previously valid local vars' are 'flushed'/cleared etc. You mix variable scope with storage duration. Scope tells from where you can access a var. Storage duration tells how long it exists. You can have local variable with static storage duration. It means it lives "forever" but can b...
How to get the contents of a webpage in a shell variable?
...e as:
content=$(wget google.com -q -O -)
echo $content
We use the -O option of wget which allows us to specify the name of the file into which wget dumps the page contents. We specify - to get the dump onto standard output and collect that into the variable content. You can add the -q quiet optio...