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Places where JavaBeans are used?
...te a list of users wherein you store the data of the user table in the database:
List<User> users = new ArrayList<User>();
while (resultSet.next()) {
User user = new User();
user.setId(resultSet.getLong("id"));
user.setName(resultSet.getString("name"));
user.setBirthdate(...
Logging levels - Logback - rule-of-thumb to assign log levels
... here. Significant boundary events should be considered as well (e.g. database calls, remote API calls). Typical business exceptions can go here (e.g. login failed due to bad credentials). Any other event you think you'll need to see in production at high volume goes here.
debug: just about everyt...
What does an exclamation mark mean in the Swift language?
...!] circumstances") or standard non-optional ("is never nil") declarations, based on the exact behaviour of their Objective-C code.
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How dangerous is it to compare floating point values?
...t will make sense to compare with an "epsilon", but that epsilon should be based on the magnitude of the numbers you are comparing, not an absolute constant. (In cases where an absolute constant epsilon would work, that's strongly indicative that fixed point, not floating point, is the right tool fo...
Comparison between Corona, Phonegap, Titanium
...e phone functions such as Geolocation, Accelerometer Camera, Contacts, Database, File system, etc. Basically any function that the mobile phone SDK provides can be "bridged" to the javascript world. On the other hand, a normal web app that runs on the mobile web browser does not have access to most ...
What is the “FS”/“GS” register intended for?
...
The appendix analogy is really bad based on outdated science; it's related to the immune system, so definitely not "vestigial". It detracts from the actual post. Other than that, it's a good response.
– code_dredd
Dec 6 '...
Build an ASCII chart of the most commonly used words in a given text [closed]
...
Ruby 1.9, 185 chars
(heavily based on the other Ruby solutions)
w=($<.read.downcase.scan(/[a-z]+/)-%w{the and of to a i it in or is}).group_by{|x|x}.map{|x,y|[-y.size,x]}.sort[0,22]
k,l=w[0]
puts [?\s+?_*m=76-l.size,w.map{|f,x|?|+?_*(f*m/k)+"| "+x}]
...
Add new item count to icon on button - Android
...blic override bool OnCreateOptionsMenu(IMenu menu)
{
// return base.OnCreateOptionsMenu(menu);
MenuInflater.Inflate(Resource.Menu.actionmenu, menu);
// var dd = menu.FindItem(Resource.Id.icon_group);
IMenuItem item = menu.FindItem(Resource.Id.ic_group);
La...
What are good examples of genetic algorithms/genetic programming solutions? [closed]
...st job as a professional programmer (1995) was writing a genetic-algorithm based automated trading system for S&P500 futures. The application was written in Visual Basic 3 [!] and I have no idea how I did anything back then, since VB3 didn't even have classes.
The application started with a po...
Difference between thread's context class loader and normal classloader
...ssA". 90% of the time they mean the same. But if you are not using a URL based classloader, then only the second case is true.
– David Roussel
Aug 26 '14 at 11:19
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