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How to remove space between axis & area-plot in ggplot2?
...ll need the scales_x/y_continuous parts if you want to specify the breaks ,etc.
– Jaap
Jul 30 '15 at 7:29
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Minimal web server using netcat
I'm trying to set up a minimal web server using netcat (nc). When the browser calls up localhost:1500, for instance, it should show the result of a function ( date in the example below, but eventually it'll be a python or c program that yields some data).
My little netcat web server needs to be a w...
Maven dependency for Servlet 3.0 API?
...et container (tomcat, jetty) vs a JEE compliant container (TomEE, wildfly, etc)
– YoYo
Nov 7 '14 at 7:01
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Deprecated warning for Rails 4 has_many with order
...e passed before any other association options such as dependent: :destroy etc.
Give this a try:
has_many :contents, -> { order(:position) }
To specify order direction, i.e. either asc or desc as @joshua-coady and @wsprujit have suggested, use:
has_many :contents, -> { order 'position ...
IntelliJ: Viewing diff of all changed files between local and a git commit/branch
...all the capabilities of the IntelliJ code editor (refactoring, completion, etc).
6 Answers
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phpinfo() - is there an easy way for seeing it?
...eb server make sure you specify the ini file path, for example...
php -c /etc/php/apache2/php.ini -i
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What is the difference between Amazon S3 and Amazon EC2 instance?
...t;<-- this is required for running server services (php, apache, mySQL, etc). This can be ephemeral so you can lose your data with a reboot or persistent, you have to specify persistent.
S3 uses object storage - blob - Binary Large OBject file system like flat databases, store on the object leve...
Escaping keyword-like column names in Postgres
...(registered by Postgres) as the name of Table, Schema, Function or Trigger etc, you must have to use either double quotes, or you can specify schema name with dot concatenation.
Let's Suppose, order is the keyword registered by Postgres. And in some scenarios, you must have to use this keyword as a...
Can a C++ enum class have methods?
...nt, type_traits dependent code will not work, so e.g. one cannot use auto, etc. There may be some way of handling such stuff, but in the end one is converting an enum into a class, and it is always a mistake to subvert C++
the enum struct and enum class specifications are about scoping so not part...
Difference between acceptance test and functional test?
...qualities you've designed or build (functions, speed, errors, consistency, etc.)
Acceptance testing - test the product in its context, this requires (simulation of) human interaction, test it has the desired effect on the original problem(s).
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