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When to use CouchDB over MongoDB and vice versa

...ta changes too much, filling up disks. CouchDB : For accumulating, occasionally changing data, on which pre-defined queries are to be run. Places where versioning is important. A recent (Feb 2012) and more comprehensive comparison by Riyad Kalla, MongoDB : Master-Slave Replication ONLY CouchDB ...
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Function overloading by return type?

Why don't more mainstream statically typed languages support function/method overloading by return type? I can't think of any that do. It seems no less useful or reasonable than supporting overload by parameter type. How come it's so much less popular? ...
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Good or bad practice for Dialogs in wpf with MVVM?

... What if instead of using services, one uses a sort of Callback to facilitate interaction with the ViewModel and the View? For example, View executes a Command in the ViewModel, then when all is said and done, the ViewModel fires a Callback for the View to display the results of t...
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Matching an empty input box using CSS

...e present in the input tag. Tested in Chrome - not sure if this counts for all browsers. – Berend Mar 17 '17 at 6:23 10 ...
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Visual Studio Copy Project

...rget to delete svn files if you have any (i did!) --> weblogs.asp.net/jgalloway/archive/2007/02/24/… – qbantek Jan 16 '12 at 17:14 51 ...
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Object.getOwnPropertyNames vs Object.keys

... There is a little difference. Object.getOwnPropertyNames(a) returns all own properties of the object a. Object.keys(a) returns all enumerable own properties. It means that if you define your object properties without making some of them enumerable: false these two methods will give you the sa...
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What is Cache-Control: private?

...getting the cached version for 15 seconds. If it's a corporate proxy, then all 67198 users hitting the same page in the same 15-second window will all get the same contents - all served from close cache. Performance win for everyone. The virtue of adding Cache-Control: max-age is that the browser d...
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Git in Powershell saying 'Could not find ssh-agent'

I have git installed and it works great in the command prompt, but when I open up powershell it gives me this warning: 6 An...
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handle textview link click in my android app

...I simply let my target activity listen to ACTION_VIEW intents, and specifically, those with the scheme com.package.name <intent-filter> <category android:name="android.intent.category.DEFAULT" /> <action android:name="android.intent.action.VIEW" /> <data android:sch...
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How to run a shell script in OS X by double-clicking?

... to select terminal you need to switch from "Recommended Applications" to "All Applications". (The Terminal.app application can be found in the Utilities folder) NOTE that unless you don't want to associate all files with this extension to be run in terminal you should not have "Always Open With" c...