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What is the benefit of zerofill in MySQL?

... When you select a column with type ZEROFILL it pads the displayed value of the field with zeros up to the display width specified in the column definition. Values longer than the display width are not truncated. Note that usage of ZER...
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T-SQL CASE Clause: How to specify WHEN NULL

... Given your query you can also do this: SELECT first_name + ' ' + ISNULL(last_name, '') AS Name FROM dbo.person share | improve this answer | ...
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Convert varchar to uniqueidentifier in SQL Server

... DECLARE @uuid VARCHAR(50) SET @uuid = 'a89b1acd95016ae6b9c8aabb07da2010' SELECT CAST( SUBSTRING(@uuid, 1, 8) + '-' + SUBSTRING(@uuid, 9, 4) + '-' + SUBSTRING(@uuid, 13, 4) + '-' + SUBSTRING(@uuid, 17, 4) + '-' + SUBSTRING(@uuid, 21, 12) AS UNIQUEIDENTIFIER) ...
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Bad class file magic or version

... an Android SDK you should specify at which SDK you refer... (In my case I selected Java 7 because I was using this version) But it depends in your case too. Search online for other errors with the same name, you'll find a lot of information – Marco Acierno Jan...
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Android Studio doesn't see device

..., follow these steps: 1. go to Run 2. Click on Edit Configurations 3. Select the project 4. find the Target Device section under the General tab on the Android Application page. That seems to be where you toggle what the project builds to. If you're importing a project it actually defaults t...
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how to remove only one style property with jquery

I have a div with this property style="-moz-user-select:none; position:static !important;" . I need to remove the -moz-user-select Tried with $(selector).css() but I don't know what value to set because it's "none". ...
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What CSS selector can be used to select the first div within another div

... Can you tell me how to select all div except first/last div? – Tân Jul 5 '16 at 9:17 5 ...
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Postgres: Distinct but only for one column

...h names (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata . 3 Ans...
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PostgreSQL: How to make “case-insensitive” query

...unction to convert the strings to lower case before comparing. Try this: SELECT id FROM groups WHERE LOWER(name)=LOWER('Administrator') share | improve this answer | f...
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When 1 px border is added to div, Div size increases, Don't want to do that

..., to make it appear like the border is on the "inside" of the div, in your selected CSS class, you can reduce the width and height of the element by double your border size, or you can do the same for the elements padding. Eg: div.navitem { width: 15px; height: 15px; /* padding: 5px; *...