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Is floating point math broken?

...e last place. The table of reciprocals of Y (1/Y) is known as the quotient selection table (QST) in the slow division, and the size in bits of the quotient selection table is usually the width of the radix, or a number of bits of the quotient computed in each iteration, plus a few guard bits. For t...
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How to escape apostrophe (') in MySql?

... Here's an example: SELECT * FROM pubs WHERE name LIKE "%John's%" Just use double quotes to enclose the single quote. If you insist in using single quotes (and the need to escape the character): SELECT * FROM pubs WHERE name LIKE '%John\'s%'...
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Where do I find the line number in the Xcode editor?

... preference by clicking on xcode on left hand side uper corner. 2) then select Text Editing 3) then select Show: Line numbers and click on check box for enable it. 4) close it. 5) you will see the line number in xcode. ...
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How to place and center text in an SVG rectangle

...hose characters who start new lines. (This approach allows user text selection across multiple lines of text -- see Text selection and clipboard operations.) Express the text to be rendered in another XML namespace such as XHTML [XHTML] embedded inline within a ‘foreignObject...
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Differences and relationship between glActiveTexture and glBindTexture

...rent objects, and all of our object manipulation functions are adjusted to select from the current object. When you change the currently active object, you change the entire set of target locations. So you can bind something that goes into current object 0, switch to current object 4, and will be m...
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How can I mark “To Do” comments in Xcode?

... With the script below your can see all required tags like warnings. Select your project in the Project Navigator Open the target in the sidebar and move to the "Build Phases" tab Click on "+" sign Select "New Run Script Build Phase" Add below script to "Run Script" The script: KEYWORDS="T...
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How to check file MIME type with javascript before upload?

...d see three remote images of different types displayed. At the top you can select a local image or data file, and the file signature and/or MIME type will be displayed. Notice that even if an image is renamed, its true MIME type can be determined. See below. Screenshot // Return the first...
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AWS: How to disable all services?

...console.aws.amazon.com/rds/home?region=us-east-1 Go to topright of page. Select the correct server location The rest is straightforward from here share | improve this answer | ...
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invalid byte sequence for encoding “UTF8”

...e encoding of your database in pgAdmin. Just right-click the database, and select "Properties". But that error seems to be telling you there's some invalid UTF8 data in your source file. That means that the copy utility has detected or guessed that you're feeding it a UTF8 file. If you're running ...
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How do I free my port 80 on localhost Windows?

...ative rights. open start, and write in search "cmd" right click on cmd and select Run as administrator. – MuhFred Dec 5 '14 at 19:30 add a comment  |  ...