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How to change collation of database, table, column?

...he OP asked: How to change collation of database, table, column? The selected answer just states it on table level. Changing it database wide: ALTER DATABASE <database_name> CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; Changing it per table: ALTER TABLE <table_name> CON...
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How to do multiple line editing?

... Press alt + shift + A to Toggle block selection (Toggle block / column selection in the current text editor), this will let you write vertically in eclipse, then you can easily do this. Go to Window->Preferences. Find for binding in text box surrounded b...
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Renaming projects in Xcode 4

...matically change all project-name-related entries and will allow you to de-select some of them if you want. Nice. share | improve this answer | follow | ...
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How do you return the column names of a table?

... Not sure if there is an easier way in 2008 version. USE [Database Name] SELECT COLUMN_NAME,* FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = 'YourTableName' AND TABLE_SCHEMA='YourSchemaName' share | ...
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Open two instances of a file in a single Visual Studio session

... Here's how to do it... Select the tab you want two copies of Select menu Window → New Window from the menu. Right click the new tab and select New Vertical Tab Group If New Window is not listed in the *Window menu note that the command does exi...
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Fastest way to count exact number of rows in a very large table?

I have come across articles that state that SELECT COUNT(*) FROM TABLE_NAME will be slow when the table has lots of rows and lots of columns. ...
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When to use std::size_t?

...e it, for example, getting the length of a string and then processing each character: for (size_t i = 0, max = strlen (str); i < max; i++) doSomethingWith (str[i]); You do have to watch out for boundary conditions of course, since it's an unsigned type. The boundary at the top end is not u...
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Force CloudFront distribution/file update

...Click on Blank Function (custom) Step 3 Click on empty (stroked) box and select S3 from combo Step 4 Select your Bucket (same as for CloudFront distribution) Step 5 Set an Event Type to "Object Created (All)" Step 6 Set Prefix and Suffix or leave it empty if you don't know what it is. Step ...
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CSS Child vs Descendant selectors

I am a bit confused between these 2 selectors. 8 Answers 8 ...
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Combining INSERT INTO and WITH/CTE

... You need to put the CTE first and then combine the INSERT INTO with your select statement. Also, the "AS" keyword following the CTE's name is not optional: WITH tab AS ( bla bla ) INSERT INTO dbo.prf_BatchItemAdditionalAPartyNos ( BatchID, AccountNo, APartyNo, SourceRowID ) SELECT * FROM ta...