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What should every programmer know about security? [closed]
...yption is a recipe for disaster. But rolling your own blog engine might be more secure as Fosco points out - if you roll your own you are less likely to be caught by automated attacks that wordpress installs have to deal with.
– James P McGrath
May 8 '12 at 1:4...
Java Logging vs Log4J [closed]
...ns, go with Log4j. If you answer a definite no to all of them, JUL will be more than adequate and it's conveniently already included in the SDK.
That said, pretty much every project these days seems to wind up including log4j, if only because some other library uses it.
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
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What is the difference between ports 465 and 587?
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Note that while unofficial, port 465 offers the end user more assurance that they are really talking over an encrypted channel. Port 587, with TLS being optional, means an end user could be providing their credentials over an unencrypted channel. With email clients being what the...
How can I test what my readme.md file will look like before committing to github?
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Rails: How can I set default values in ActiveRecord?
...rue if self.bool_field.nil?
See Paul Russell's comment on this answer for more details
If you're only selecting a subset of columns for a model (ie; using select in a query like Person.select(:firstname, :lastname).all) you will get a MissingAttributeError if your init method accesses a column that...
SQL query return data from multiple tables
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Part 1 - Joins and Unions
This answer covers:
Part 1
Joining two or more tables using an inner join (See the wikipedia entry for additional info)
How to use a union query
Left and Right Outer Joins (this stackOverflow answer is excellent to describe types of joins)
Intersect queries (and how ...
How to include view/partial specific styling in AngularJS
...osted to GitHub. The repo is located here. Feel free to check it out for more info.
UPDATE 2: This answer is great if all you need is a lightweight solution for pulling in stylesheets for your routes. If you want a more complete solution for managing on-demand stylesheets throughout your applicati...