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What's wrong with overridable method calls in constructors?
...nsistent and/or incomplete.
A quote from Effective Java 2nd Edition, Item 17: Design and document for inheritance, or else prohibit it:
There are a few more restrictions that a class must obey to allow inheritance. Constructors must not invoke overridable methods, directly or indirectly. If you...
Benefit of using Parcelable instead of serializing object
...
+100
From "Pro Android 2"
NOTE: Seeing Parcelable might have triggered the question, why is Android not using the
built-in Java...
Using Node.js only vs. using Node.js with Apache/Nginx
...curity flaws and DoS attacks against Node. For a real-world example, CVE-2013-4450 is prevented by running something like Nginx in front of Node.
I'll caveat the second bullet point by saying you should probably be serving your static files via a CDN, or from behind a caching server like Varnish. ...
What is the equivalent of “colspan” in an Android TableLayout?
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198
It seems that there is an attribute doing that :
layout_span
UPDATE:
This attribute must be a...
How to call a method with a separate thread in Java?
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138
Create a class that implements the Runnable interface. Put the code you want to run in the run...
How to remove spaces from a string using JavaScript?
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1285
This?
str = str.replace(/\s/g, '');
Example
var str = '/var/www/site/Brand new docume...
How to fix the “java.security.cert.CertificateException: No subject alternative names present” error
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19 Answers
19
Active
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How do I set up email confirmation with Devise?
...
1. Make sure you include confirmable in Model.devise call
class User < ActiveRecord::Base
devise :database_authenticatable, :confirmable ...
end
2. Make sure you add confirmable to the user migration
create_table :us...
How to parse an RSS feed using JavaScript?
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216
Parsing the Feed
With jQuery's jFeed
(Don't really recommend that one, see the other options....
When is the thread pool used?
... the thread pool is required and created: process.env.UV_THREADPOOL_SIZE = 10;
If you want traditional multi-processing or multi-threading in node, you can get it through the built in cluster module or various other modules such as the aforementioned webworker-threads, or you can fake it by impl...