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What are the differences between a clustered and a non-clustered index?

...ex Only one per table Faster to read than non clustered as data is physically stored in index order Non Clustered Index Can be used many times per table Quicker for insert and update operations than a clustered index Both types of index will improve performance when select data with fields t...
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Linq: adding conditions to the where clause conditionally

... If you do not call ToList() and your final mapping to the DTO type, you can add Where clauses as you go, and build the results at the end: var query = from u in DataContext.Users where u.Division == strUserDiv && u.Age > ...
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How to resize a custom view programmatically?

...om view, extended from RelativeLayout, and I want to resize it programmatically, How can I do? 14 Answers ...
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Is it pythonic to import inside functions?

...at it needs to import. If I'm adding new code to an existing file I'll usually do the import where it's needed and then if the code stays I'll make things more permanent by moving the import line to the top of the file. One other point, I prefer to get an ImportError exception before any code is r...
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How to increase the maximum number of opened editors in IntelliJ?

... files limit if you are using the Recent Files (Cmd+E) feature. Works for all IntelliJ IDEA platform based IDEs. share | improve this answer | follow | ...
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AngularJS : Prevent error $digest already in progress when calling $scope.$apply()

I'm finding that I need to update my page to my scope manually more and more since building an application in angular. 28 A...
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How to get Url Hash (#) from server side

...e with .ClientID but we found it simpler to just use the wrapper DIV as it allows all this Javascript to live in an external file and be used in a generic fashion. If the hidden input field has a valid value, set that as the URL hash (window.location.hash again) and/or perform other actions. We us...
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what is the difference between 'transform' and 'fit_transform' in sklearn

...is meant for when you have already computed PCA, i.e. if you have already called its .fit method. In [12]: pc2 = RandomizedPCA(n_components=3) In [13]: pc2.transform(X) # can't transform because it does not know how to do it. -------------------------------------------------------------------------...
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SSH to Vagrant box in Windows?

... just use the proper solution, not workaround: there is my answer below. Small patch in Vagrant. – Michael Field Dec 4 '12 at 18:07 ...
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Prevent RequireJS from Caching Required Scripts

RequireJS seems to do something internally that caches required javascript files. If I make a change to one of the required files, I have to rename the file in order for the changes to be applied. ...