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Which access modifiers are implied when not specified?
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Spring Boot - inject map from application.yml
...er.api.Google2Api
key: api_key
secret: api_secret
callback: http://callback.your.host/oauth/google
providers map contains only one map entry, my goal is to provide dynamic configuration for other OAuth providers. I want to inject this map into a service that will initialize services...
String concatenation in Ruby
...
from http://greyblake.com/blog/2012/09/02/ruby-perfomance-tricks/
Using << aka concat is far more efficient than +=, as the latter creates a temporal object and overrides the first object with the new object.
require 'benc...
What do the makefile symbols $@ and $< mean?
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What is the Oracle equivalent of SQL Server's IsNull() function?
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How do you get the width and height of a multi-dimensional array?
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Convert SQLITE SQL dump file to POSTGRESQL
...that I was looking for a more automated method. I looked up the wiki docs:
https://wiki.postgresql.org/wiki/Converting_from_other_Databases_to_PostgreSQL
and discovered pgloader. Pretty cool application and it's relatively easy to use. You can convert the flat SQLite file into a usable PostgreSQL da...
Do AJAX requests retain PHP Session info?
...ference between an AJAX request and a regular page request. They are both HTTP requests, and they both contain cookie information in the header in the same way.
From the client side, the same cookies will always be sent to the server whether it's a regular request or an AJAX request. The Javascri...
Regex how to match an optional character
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Why are variables “i” and “j” used for counters?
...ly uses i for the first index, j for the second, and so on. Example (from http://en.wikipedia.org/wiki/Summation):
It's also used that way for collections of things, like if you have a bunch of variables x1, x2, ... xn, then an arbitrary one will be known as xi.
As for why it's that way, I ...