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How to store arrays in MySQL?
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Use database field type BLOB to store arrays.
Ref: http://us.php.net/manual/en/function.serialize.php
Return Values
Returns a string containing a byte-stream representation of value that
can be stored anywhere.
Note that this is a binary string which may include null bytes, and
needs to b...
Ember.js or Backbone.js for Restful backend [closed]
...mend this approach) or b) by adding 3rd party libraries like backbone.marionette or Coccyx – there are many of these libraries that all try to provide similar overlapping functionality and you'll probably end up assembling your own custom framework that is bigger and requires more glue code than i...
UTF-8 all the way through
... were all set to UTF-8, and it worked fine in all other browsers, but Internet Explorer still insisted on using the "Western European" encoding.
It turned out the page was missing the META tag. Adding that solved the problem.
Edit:
The W3C actually has a rather large section dedicated to I18N. Th...
How to map a composite key with JPA and Hibernate?
...oing this from scratch. Try using available reverse engineering tools like Netbeans Entities from Database to at least get the basics automated (like embedded ids). This can become a huge headache if you have many tables. I suggest avoid reinventing the wheel and use as many tools available as possi...
Design Patterns: Abstract Factory vs Factory Method
... refer to next diagram for better real-life example).
Example From The .NET Framework
DbFactoriesProvider is a Simple Factory as it has no sub-types. The DbFactoryProvider is an abstract factory as it can create various related database objects such as connection and command objects.
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What is the difference between an int and an Integer in Java and C#?
... objects.
System.out.println(i1.equals(i2)); // true
More info at java.net Example at bexhuff.com
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Can you change what a symlink points to after it is created?
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The net result is approximately the same - but the owner and group and last modified times (and probably inode number) would all be different, in general.
– Jonathan Leffler
Sep 23 '09 at 15...
Is there any significant difference between using if/else and switch-case in C#?
...ggests count <= 6: "if"; count >= 7: dictionary. That's with the MS .NET 3.5 C# compiler - it could change between versions and vendors, of course.
– Jon Skeet
Dec 28 '08 at 8:22
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How to determine if a point is in a 2D triangle? [closed]
...de a jsfiddle, relying on @andreasdr solution and coproc comment: jsfiddle.net/PerroAZUL/zdaY8/1
– urraka
Apr 9 '13 at 1:01
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Recursive Lock (Mutex) vs Non-Recursive Lock (Mutex)
... resource counter from any desired initial count, threads only block where net count against the resource is zero.
Again, this varies somewhat by platform - especially what they call these things, but this should be representative of the concepts and various mechanisms at play.
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