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Setting up a JavaScript variable from Spring model by using Thymeleaf
...ting that the defaultanyvalue will only be used when running the page statically, i.e. outside a web container. If ran inside a container and the variable message hasn't been declared the resulting source code will be var message = null;
– Felipe Leão
May 10 '...
“open/close” SqlConnection or keep open?
...ith static methods. Each of these methods opens/closes SQL connection when called:
6 Answers
...
Which data type for latitude and longitude?
...nctionality PostGIS offers, Postgres (nowadays) offers an extension module called earthdistance. It uses the point or cube data type depending on your accuracy needs for distance calculations.
You can now use the earth_box function to -for example- query for points within a certain distance of a lo...
Abort makefile if variable not set
...essage to print.
check_defined = \
$(strip $(foreach 1,$1, \
$(call __check_defined,$1,$(strip $(value 2)))))
__check_defined = \
$(if $(value $1),, \
$(error Undefined $1$(if $2, ($2))))
And here is how to use it:
$(call check_defined, MY_FLAG)
$(call check_defined, OUT_D...
What does 'require: false' in Gemfile mean?
...
This means install the gem, but do not call require when you start Bundler. So you will need to manually call
require "whenever"
if you want to use the library.
If you were to do
gem "whenever", require: "whereever"
then bundler would download the gem named...
Does file_get_contents() have a timeout setting?
I am calling a series of links using the file_get_contents() method in a loop. Each link may take more than 15 minutes to process. Now, I worry about whether PHP's file_get_contents() has a timeout period?
...
MySQL “between” clause not inclusive?
...0:00. Comparing on a date range will therefore lose the last day. Either call DATE(dob) or specify the end of the day.
– wintermute92
Sep 20 '16 at 19:46
...
What is the difference between mocking and spying when using Mockito?
...users. Read more about spying: here or in javadoc for spy(Object) method.
callRealMethod() was introduced after spy(), but spy() was left there of course, to ensure backward compatibility.
Otherwise, you're right: all the methods of a spy are real unless stubbed. All the methods of a mock are stubb...
Devise - How do I forbid certain users from signing in?
...
Do it like this:
Create a column called is_active for the User model.
Then add the code below to the User model:
class User < ActiveRecord::Base
#this method is called by devise to check for "active" state of the model
def active_for_authentication?...
Getting current date and time in JavaScript
...urns a zero-based number so to get the correct month you need to add 1, so calling .getMonth() in may will return 4 and not 5.
So in your code we can use currentdate.getMonth()+1 to output the correct value. In addition:
.getDate() returns the day of the month <- this is the one you want
.getD...