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Which rows are returned when using LIMIT with OFFSET in MySQL?

... OFFSET is nothing but a keyword to indicate starting cursor in table SELECT column FROM table LIMIT 18 OFFSET 8 -- fetch 18 records, begin with record 9 (OFFSET 8) you would get the same result form SELECT column FROM table LIMIT 8, 18 visual representation (R is one record in the table i...
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Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]

...it go to settings->preferences new document / default directory tab select the format as unix and close create a new document share | improve this answer | follow ...
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Convert data.frame column to a vector?

... The reminder of drop=FALSE is useful - this helps me in cases where I may select N columns from a data.frame, in those cases where N=1. – Iterator Aug 15 '11 at 20:42 ...
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How to change the background color of a UIButton while it's highlighted?

...ged" forState:UIControlStateHighlighted]; [myButton addTarget:self action:@selector(buttonHighlight:) forControlEvents:UIControlEventTouchDown]; [myButton addTarget:self action:@selector(buttonNormal:) forControlEvents:UIControlEventTouchUpInside]; Option 2: Return an image made from the highligh...
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What is the C# version of VB.net's InputDialog?

...isualBasic: In Solution Explorer right-click on the References folder. Select Add Reference... In the .NET tab (in newer Visual Studio verions - Assembly tab) - select Microsoft.VisualBasic Click on OK Then you can use the previously mentioned code: string input = Microsoft.VisualBasic.Int...
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How to insert a value that contains an apostrophe (single quote)?

... 'O''Brien') /\ right here The same applies to SELECT queries: SELECT First, Last FROM Person WHERE Last = 'O''Brien' The apostrophe, or single quote, is a special character in SQL that specifies the beginning and end of string data. This means that to use it as part...
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How can I post an array of string to ASP.NET MVC Controller without a form?

...C and JQuery, and one of the pages is a list of items in which some can be selected. Then I would like to press a button and send a List (or something equivalent) to my controller containing the ids of the items that were selected, using JQuery's Post function. ...
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How to build an APK file in Eclipse?

...ned .apk from Eclipse, right-click the project in the Package Explorer and select Android Tools -> Export Unsigned Application Package. Then specify the file location for the unsigned .apk. share | ...
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Android emulator shows nothing except black screen and adb devices shows “device offline”

...Verify Configuration dialog. It forces turn off gpu mode whatever you have selected in the Emulated Performance. So change config.ini directly. hw.gpu.enabled=yes and hw.gpu.mode=on. The config files is normally in /user folder/.android/avd/emulator name.avd/. – Sungsuh Park ...
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Bash variable scope

...do var="abc" echo $var | xsel -i -p # redirect stdin to the X primary selection done var=$(xsel -o -p) # redirect back to stdout echo $var EDIT: Here, xsel is a requirement (install it). Alternatively, you can use xclip: xclip -i -selection clipboard instead of xsel -i -p ...