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Glorified classes in the Java language
...ledged status of an enum is include it in a switch statement.
Object - the root of all objects (and I would add its clone and finalize methods are not something you could implement)
References: WeakReference, SoftReference, PhantomReference
Thread - the language doesn't give you a specific instructi...
How do I change tab size in Vim?
...mmend using editorconfig.
It lets you define an .editorconfig file at the root of your repository defining the indentation you want to use for each file type across your repository.
For example:
root = true
[*.css]
charset = utf-8
indent_style = space
indent_size = 4
[*.js]
charset = utf-8
inde...
Writing files in Node.js
... Maybe it's a bit old, but @AndersonGreen, you need to run node as root or chmod /home properly to allow R/W permissions to current node process owner (your username tough) so you can write the file
– Denys Vitali
Jan 2 '14 at 23:34
...
When is layoutSubviews called?
...nterface orientation change occurs, which usually triggers a change in the root view’s bounds rectangle.
c. The set of Core Animation sublayers associated with the view’s layer changes and requires layout.
d. Your application forces layout to occur by calling the setNeedsLayout or layoutI...
Focus Next Element In Tab Index
...estart search from the start of the document
walker.currentNode = walker.root;
walker.nextNode();
}
if (walker.currentNode && walker.currentNode != walker.root)
walker.currentNode.focus();
This only considers some tags and ignores tabindex attribute but might be enough depending on w...
How to configure multi-module Maven + Sonar + JaCoCo to give merged coverage report?
... pom
|- parent pom
|- module a
|- module b
|- report module
The root pom looks like this (don't forget to add the new report module under modules):
<build>
<plugins>
<plugin>
<groupId>org.jacoco</groupId>
<artifactId>jacoco-maven-plugin</a...
Convert a string representation of a hex dump to a byte array using Java?
...nings:
in Java 9 Jigsaw this is no longer part of the (default) java.se root
set so it will result in a ClassNotFoundException unless you specify
--add-modules java.se.ee (thanks to @eckes)
Not available on Android (thanks to Fabian for noting that), but you can just take the source code if your ...
puts vs logger in rails rake tasks
...stions/2246141/puts-vs-logger-in-rails-rake-tasks
log_file = Rails.root.join("log", "#{Rails.env}.log")
Rails.logger = ActiveSupport::Logger.new(log_file)
Rails.logger.extend(ActiveSupport::Logger.broadcast(ActiveSupport::Logger.new(STDOUT)))
end
Test
Here's a small Rake task to...
Margin-Top push outer div down
...llapse their top margins with their parent block’s bottom margin.)
* the root element
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SSL_connect returned=1 errno=0 state=SSLv3 read server certificate B: certificate verify failed
...
Ruby can't find any root certificates to trust.
Take a look at this blog post for a solution: "Ruby 1.9 and the SSL error".
The solution is to install the curl-ca-bundle port which contains the same root certificates used by Firefox:
sudo ...