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Advantages and disadvantages of GUID / UUID database keys
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How can I send an email by Java application using GMail, Yahoo, or Hotmail?
... me.printStackTrace();
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}
Naturally, you'll want to do more in the catch blocks than print the stack trace as I did in the example code above. (Remove the catch blocks to see which method calls from the JavaMail API throw exceptions so you can better see how to properly handle t...
Weighted random numbers
...om, and as long as your container is storing pointers to the objects or is more than a few dozen items long (basically, you have to profile to know if this helps or hinders), then there is an optimisation:
By storing the cumulative weight sum in each item you can use a binary search to pick the ite...
Android Studio Project Structure (v.s. Eclipse Project Structure)
...omparison workspaces and projects to be precise
Update 2: 2014/04/17 Added more detail to AS project structure
Update 1: 2013/07/29 Added IntelliJ Project Structure
The IntelliJ's Project structure (shown at the end) is for IntelliJ with the android plugin. The Android Studio, however, has a proj...
CPU Privilege Rings: Why rings 1 and 2 aren't used?
...rivilege levels other than 0 and 3, making OSes that use these levels much more difficult to test.
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Case insensitive access for generic dictionary
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A gentle tutorial to Emacs/Swank/Paredit for Clojure
...g are to great tutorials which describe how to set all of this up; there's more on the Web, but some of the others are quite outdated, whereas these two seem to be ok for now:
in which are found tricks of the trade concerning clojure authorship post on Phil Hagelberg's blog; Phil maintains swank-c...
NHibernate vs LINQ to SQL
...ns, this is perfectly acceptable (and oftentimes even preferable), but for more complex applications devs will often suggest using a domain driven design pattern instead (which is what NHibernate facilitates).
The problem with the table-per-class pattern is that your database structure has a direct...
Android: How to bind spinner to custom object list?
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