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TypeScript Objects as Dictionary types as in C#
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You may know this, but there are also some potential gotchas with this approach, the big one being that there's no safe and easy way to iterate through all the members. This code, for instance, shows that map contains two members: (...
What is N-Tier architecture?
...rs being presentation tier - service tier - integration/data tier. Do you know if these are just different words for the same thing as the architecture shown above or something different? As far as my knowledge goes, they seem the same but I would like to make sure.
– Kayleigh...
How do you query for “is not null” in Mongo?
...: 1 }
{ "_id" : ObjectId("544540f11b5cf91c4893eb99"), "otherField" : 2 }
Now, create the sparse index on imageUrl field:
db.foo.ensureIndex( { "imageUrl": 1 }, { sparse: true } )
{
"createdCollectionAutomatically" : false,
"numIndexesBefore" : 1,
"numIndexesAfter" : 2,
"ok" : 1
}
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Filtering a list of strings based on contents
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I am a n00b and now I am introduced to lambda. feeling awesome to know it. now I will learn more about it.
– a_secenthusiast
Jun 16 '15 at 17:15
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What is the difference between ManualResetEvent and AutoResetEvent in .NET?
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Could you up-vote it now ? No one will practically do the second code block here, it's a matter of understanding the difference.
– vezenkov
Oct 13 '15 at 8:06
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Difference of Maven JAXB plugins
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@Gregor maven-jaxb2-plugin is now hosted on GitHub. The documentation is in the wiki.
– lexicore
Nov 3 '14 at 15:02
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Exporting APK from eclipse (ADT) silently crashes
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The problem has gone until I have update ADT and Eclipse. I don't know which one solve the issue.
Now it's working smoothly for severeal signed export, with:
ADT Version: 22.2.1.v201309180102-833290
Eclipse Juno Service Release 2 Build id: 20130225-0426
Gentoo Linux running Java 1.7.0...
Java recursive Fibonacci sequence
... fibonacci(3) + fibonacci(2)
fibonacci(2) = fibonacci(1) + fibonacci(0)
Now you already know fibonacci(1)==1 and fibonacci(0) == 0. So, you can subsequently calculate the other values.
Now,
fibonacci(2) = 1+0 = 1
fibonacci(3) = 1+1 = 2
fibonacci(4) = 2+1 = 3
fibonacci(5) = 3+2 = 5
And from fi...
Uninstall ReSharper 4.5
I have ReSharper 4.5 in Visual Studio 2008. Now I want to install ReSharper 5, but I can't do it before I uninstall ReSharper 4.5.
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Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
...fixed for your user.
For all intents and purposes, those fixed bugs are now "Hidden Bugs" (for developers that still need to target .net 4.0.
The best part is that it does not matter if you use VS 2010 or VS 2012. Once .net 4.5 is installed the bugs are hidden.
See this post for more details:...