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Compare two files in Visual Studio

... the desktop. That's all! Usage: Open the Windows explorer via Win + E Select two files to compare in the explorer Drag and drop them as shown in the animation below: After a few seconds (depending on the launch time of Visual Studio), the results will be shown in Visual Studio: Note: It d...
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How to do an update + join in PostgreSQL?

... coming from mysql it's unintuitive that the same join used for select won't also update just by adding a set phrase :( still - the syntax for this is probably easier for a newcomer to sql to master. – WEBjuju Jul 16 at 19:47 ...
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How can I select an element by name with jQuery?

... You can use the jQuery attribute selector: $('td[name ="tcol1"]') // matches exactly 'tcol1' $('td[name^="tcol"]' ) // matches those that begin with 'tcol' $('td[name$="tcol"]' ) // matches those that end with 'tcol' $('td[name*="tcol"]' ) // matche...
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CSS - How to Style a Selected Radio Buttons Label?

I want to add a style to a radio button's selected label: 6 Answers 6 ...
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Difference between a theta join, equijoin and natural join

...ed SQL query would be like this (you can play with all the examples here) SELECT * FROM Product JOIN Component ON Product.Pname = Component.Pname and the result: | PNAME | PRICE | CNAME | COST | ---------------------------------- | Laptop | 1500 | CPU | 500 | | Laptop | 1500 | hdd ...
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Saving results with headers in Sql Server Management Studio

...reopen SSMS after changing this option. On the SQL Editor Toolbar you can select save to file without having to restart SSMS share | improve this answer | follow ...
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Random record from MongoDB

...llection. db.mycoll.aggregate([{ $sample: { size: 1 } }]) If you want to select the random document(s) from a filtered subset of the collection, prepend a $match stage to the pipeline: // Get one random document matching {a: 10} from the mycoll collection. db.mycoll.aggregate([ { $match: { a:...
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How to check SQL Server version

... Connect to the instance of SQL Server, and then run the following query: Select @@version An example of the output of this query is as follows: Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (X64) Mar 29 2009 10:11:52 Copyright (c) 1988-2008 Microsoft Corporation Express Edition (64-bit) ...
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Is it possible to GROUP BY multiple columns using MySQL?

Is it possible to GROUP BY more than one column in a MySQL SELECT query? For example: 7 Answers ...
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Android: create a popup that has multiple selection options

... Hello, can you also show how I can set actions for specific item selections? Example: I want to let the user change the app language by clicking one of those items (probably using if statement). – Arda Çebi Feb 7 '18 at 20:11 ...