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Difference between `mod` and `rem` in Haskell

What exactly is the difference between mod and rem in Haskell? 4 Answers 4 ...
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How to keep one variable constant with other one changing with row in excel

...ently selected cells with these keyboard shortcuts: Windows: f4 Mac: CommandT share | improve this answer | follow | ...
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How to use GROUP BY to concatenate strings in SQL Server?

... or User-Defined Function needed. Just need to be creative with FOR XML and PATH. [Note: This solution only works on SQL 2005 and later. Original question didn't specify the version in use.] CREATE TABLE #YourTable ([ID] INT, [Name] CHAR(1), [Value] INT) INSERT INTO #YourTable ([ID],[Name],[Va...
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Positions fixed doesn't work when using -webkit-transform

I am using -webkit-transform (and -moz-transform / -o-transform) to rotate a div. Also have position fixed added so the div scrols down with the user. ...
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How to drop all tables in a SQL Server database?

...r when there are multiple foreign key tables. I found that code that works and does everything you try (delete all tables from your database): DECLARE @Sql NVARCHAR(500) DECLARE @Cursor CURSOR SET @Cursor = CURSOR FAST_FORWARD FOR SELECT DISTINCT sql = 'ALTER TABLE [' + tc2.TABLE_SCHEMA + '].[' + ...
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Most popular screen sizes/resolutions on Android phones [closed]

I understand that Android's developer site provides information on this topic. I have already read the following three pages: ...
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How to watch for array changes?

...-based assignment? I want something that would fire an event that I could handle. 10 Answers ...
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find: missing argument to -exec

I was helped out today with a command, but it doesn't seem to be working. This is the command: 10 Answers ...
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Should I implement __ne__ in terms of __eq__ in Python?

...legate to __ne__ on the other side, not self == other is (assuming the operand's __eq__ doesn't know how to compare the other operand) implicitly delegating to __eq__ from the other side, then inverting it. For weird types, e.g. the SQLAlchemy ORM's fields, this causes problems. ...
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what exactly is device pixel ratio?

... Short answer The device pixel ratio is the ratio between physical pixels and logical pixels. For instance, the iPhone 4 and iPhone 4S report a device pixel ratio of 2, because the physical linear resolution is double the logical linear resolution. Physical resolution: 960 x 640 Logical resolutio...