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Difference between Observer, Pub/Sub, and Data Binding
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+50
Here's my take on the three:
Data Binding
Essentially, at the core this just means "the value of property X on object Y is semantica...
How to get the integer value of day of week
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it will return 0 for monday and so on ?
– akshaykumar6
Feb 8 '12 at 18:23
11
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Test if remote TCP port is open from a shell script
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460
As pointed by B. Rhodes, nc (netcat) will do the job. A more compact way to use it:
nc -z <ho...
How can I pass command-line arguments to a Perl program?
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190
Depends on what you want to do. If you want to use the two arguments as input files, you can jus...
What is a tracking branch?
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edited May 8 at 19:50
community wiki
6 re...
Confusion: @NotNull vs. @Column(nullable = false) with JPA and Hibernate
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330
@NotNull is a JSR 303 Bean Validation annotation. It has nothing to do with database constraints...
What is Castle Windsor, and why should I care?
...g cut my teeth on win32 and early COM. I've been working with .NET since 2001, so I'm pretty fluent in C# and the CLR. I'd never heard of Castle Windsor until I started participating in Stack Overflow. I've read the Castle Windsor "Getting Started" guide, but it's not clicking.
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How to print the values of slices
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answered Jun 30 '14 at 11:48
VonCVonC
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PowerShell: Store Entire Text File Contents in Variable
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answered Nov 2 '11 at 7:01
manojldsmanojlds
248k5454 gold badges425425 silver badges395395 bronze badges
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Proper REST response for empty table?
...ed so there are no users. What is the proper response for this scenario: 404 or 204 ?
5 Answers
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