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Java Programming - Where should SQL statements be stored? [closed]
...nts.
Hardcoded (as static final constants) is the first step.
Stored in a file (properties/xml file) is the next step.
Metadata driven (as done by an ORM like Hibernate/JPA) is the last step.
Hardcoded has the disadvantage that your code is likely to become DB-specific and that you need to rewrite...
What is the difference between using IDisposable vs a destructor in C#?
...ect's memory (that still belongs to GC) - but is used for example to close files, database connections, etc.
There are lots of previous topics on this:
deterministic finalization
disposing objects
using block
resources
Finally, note that it is not uncommon for an IDisposable object to also have...
Debugging in Clojure? [closed]
... my classpath but REPL says user=> (use 'closure.contrib.trace) java.io.FileNotFoundException: Could not locate closure/contrib/trace__init.class or closure/contrib/trace.clj on classpath: (NO_SOURCE_FILE:0)
– LarsH
Sep 3 '10 at 20:49
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FFmpeg on Android
...his. So thought of sharing it with you.
Few Basics :
When we say a video file, ex : avi, it is combination of both audio and video
Video file = Video + Audio
Video = Codec + Muxer + Demuxer
codec = encoder + Decoder
=> Video = encoder + decoder + Muxer + Demuxer(Mpeg4 + Mpeg4 + avi +avi -...
Why do people use Heroku when AWS is present? What distinguishes Heroku from AWS? [closed]
...uppet for your EC2 deployment, right? So now you configure your Capistrano files to spin up/down instances as needed; you re-jig your Puppet config so Varnish is aware of web-worker instances and will automatically pool between them. Or you heroku scale web:+5.
Hopefully that gives you an idea of t...
Rails and PostgreSQL: Role postgres does not exist
...ave a couple of instance on here now. Changed the port in the database.yml file though and it all worked fine. Thanks for your help!
– Adam
Oct 23 '11 at 17:03
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Detect when an HTML5 video finishes
....
});
HTML
<video id="video1" width="420">
<source src="path/filename.mp4" type="video/mp4">
Your browser does not support HTML5 video.
</video>
Event types HTML Audio and Video DOM Reference
share...
Async/Await vs Threads
... thread.
If you have a GUI application that is going to download a single file and then do something with that file when its downloaded - I'd implement that using an async/await method.
However if your GUI needs to download 5000 files - I'd create a file download thread to handle that since the ma...
Byte order mark screws up file reading in Java
I'm trying to read CSV files using Java. Some of the files may have a byte order mark in the beginning, but not all. When present, the byte order gets read along with the rest of the first line, thus causing problems with string compares.
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How do I make my GUI behave well when Windows font scaling is greater than 100%
...
Your settings in the .dfm file will be scaled up correctly, so long as Scaled is True.
If you are setting dimensions in code then you need to scale them by Screen.PixelsPerInch divided by Form.PixelsPerInch. Use MulDiv to do this.
function TMyForm.S...