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Stateless and Stateful Enterprise Java Beans
... shopping cart, a booking process...) are typical use cases for SFSB.
One more thing. If you are using SFSB, then you must avoid injecting them into classes that are multithreaded in nature, such as Servlets and JSF managed beans (you don't want it to be shared by all clients). If you want to use S...
How to use glOrtho() in OpenGL?
...s start from the bottom left corner of the window. So by flipping, I get a more conventional (0,0) starting at the top left corner of the window rather.
Note that the Z values are clipped from 0 to 1. So be careful when you specify a Z value for your vertex's position, it will be clipped if it fall...
.NET Configuration (app.config/web.config/settings.settings)
...onments should be stored at the machine level, not the application level. (More info on configuration levels.)
These are the kinds of configuration elements that I typically store at the machine level:
Application settings
Connection strings
retail=true
Smtp settings
Health monitoring
Hosting env...
jQuery .live() vs .on() method for adding a click event after loading dynamic html
...You should consider writing a book or something: your little text has been more helpful to me than the full page in the jQuery docs about «on()». Thanks a lot!
– Cholesterol
Sep 23 '13 at 18:53
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How to linebreak an svg text within javascript?
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Error handling with node.js streams
...y know there's an 'error' event you can listen on, but I want to know some more details about arbitrarily complicated situations.
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Boolean Field in Oracle
...avascript)
Plays better with the application layer e.g. Hibernate
Leads to more succinct SQL, for example, to find out how many bananas are ready to eat select sum(is_ripe) from bananas instead of select count(*) from bananas where is_ripe = 'Y' or even (yuk) select sum(case is_ripe when 'Y' then 1 ...
Google Chrome Printing Page Breaks
...his is a simplified example. In the real code, each page div contains many more elements.
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BASH copy all files except one
...names to it at once (subject to the command line length limit). + is a bit more efficient in general.
– John Kugelman
Sep 22 '14 at 0:48
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Should I use the datetime or timestamp data type in MySQL?
...changes to records" Do not think that's a good answer. Timestamp are a lot more powerful and complicated than that as MattBianco and Nir sayd. Although, the second part of the answer is very good. It's true what blivet said, and is a good advise.
– santiagobasulto
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