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MongoDB inserts float when trying to insert integer
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A slightly simpler syntax (in Robomongo at least) worked for me:
db.database.save({ Year : NumberInt(2015) });
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Excluding files/directories from Gulp task
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I needed to use: gulp.src([/*file globs*/], {base:"."}) in order to get the glob patterns to work correctly.
– Scott
Jun 24 '15 at 5:07
1
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Override ActiveRecord attribute methods
...m/chriseppstein/has_overrides.git
To use:
class Post < ActiveRecord::Base
has_overrides
module Overrides
# put your getter and setter overrides in this module.
def title=(t)
super(t.titleize)
end
end
end
Once you've done that things just work:
$ ./script/console
L...
UIView with rounded corners and drop shadow?
...at to do?
Solution
Use separate views for the shadow and the border. The base view is transparent and has the shadow. The border view clips any other subcontent that it has to its borders.
// add the shadow to the base view
baseView.backgroundColor = UIColor.clear
baseView.layer.shadowColor = UIC...
Virtual Memory Usage from Java under Linux, too much memory used
...ng-standing complaint with Java, but it's largely meaningless, and usually based on looking at the wrong information. The usual phrasing is something like "Hello World on Java takes 10 megabytes! Why does it need that?" Well, here's a way to make Hello World on a 64-bit JVM claim to take over 4 giga...
Rails has_many with alias name
... be able to refer to them as tasks as well:
class User < ActiveRecord::Base
alias_attribute :jobs, :tasks
has_many :tasks
end
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How to define @Value as optional
... Update: A small hello-world type spring non-boot application based on annotations has working :default handling, Properties are then also programatically accessible from the Environment if injected. Must be some extra configuration/customization causing this.
– St...
Implementing Comments and Likes in database
I'm a software developer. I love to code, but I hate databases... Currently, I'm creating a website on which a user will be allowed to mark an entity as liked (like in FB), tag it and comment .
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java.nio.file.Path for a classpath resource
...oken the above code example. The JRE inconsistently returns the path /java.base/java/lang/Object.class for Object.class.getResource("Object.class") whereas it should be /modules/java.base/java/lang/Object.class. This can be fixed by prepending the missing /modules/ when the parent path is reported a...
Update value of a nested dictionary of varying depth
...he same job faster and cleaner, and isinstance is best applied to abstract base classes (not concrete ones) for generality.
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