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How to simplify a null-safe compareTo() implementation?
... this case that would not have yielded the cleanest, simplest code.
Edit (2009): Apache Commons Collections version
Actually, here's a way to make the solution based on Apache Commons NullComparator simpler. Combine it with the case-insensitive Comparator provided in String class:
public static f...
When to use CouchDB over MongoDB and vice versa
...uchDB commented on the CouchDB's paging being not as useful.
A dated (Jun 2009) benchmark by Kristina Chodorow (part of team behind MongoDB),
I'd go for MongoDB.
Hope it helps.
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Specify custom Date format for colClasses argument in read.table/read.csv
...",..: 3 3 1 1 1 1 2 2 3 1
## $ actual_finish: Date, format: "2008-10-15" "2009-10-19" NA "2008-10-11" ...
I think @Greg Snow's answer is far better, as it does not change the default behaviour of an often used function.
s...
How can I ignore a property when serializing using the DataContractSerializer?
...rry). Besides, looking at this answer's date should have ringed a bell.... 2009 .NET 4.5 post...) Sorry for wasting your time.
– Pluc
Mar 7 '13 at 21:16
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What is so bad about singletons? [closed]
...st to comment on this, please see the link below. jorudolph.wordpress.com/2009/11/22/singleton-considerations
– Johannes Rudolph
Nov 22 '09 at 14:35
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How to free memory in Java?
...arded objects.
Not recommended.
Edit: I wrote the original response in 2009. It's now 2015.
Garbage collectors have gotten steadily better in the ~20 years Java's been around. At this point, if you're manually calling the garbage collector, you may want to consider other approaches:
If you'...
XmlWriter to Write to a String Instead of to a File
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This is a question from 2009. So, the value in providing an answer now would be for future users who might have similar issues. Consequently, answers to old questions like this should only be provided if they can clearly identify the problem and exp...
What makes JNI calls slow?
... of the way down this page, provided in the comment by @Philip below.
The 2009 IBM developerWorks paper "Best practices for using the Java Native Interface" provides some suggestions on avoiding performance pitfalls with JNI.
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Can someone copyright a SQL query? [closed]
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He charges $500 to change 2009 to 2010? Oh man what a rip.
This year pay him his $500 and tell him you want the query to take the school year as a parameter. See how he reacts to knowing this will be his last time working for you.
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What are the differences between various threading synchronization options in C#?
... been slightly changed in C#4 Check out blogs.msdn.com/ericlippert/archive/2009/03/06/…
– Peter Gfader
May 18 '10 at 12:03
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