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How to replace a string in multiple files in linux command line

...is appended to the old file names. So sed -i .bak 's/foo/bar/g' *.xx moves all .xx files to the equivalent .xx.bak name and then generates the .xx files with the foo→bar substitution. – Anaphory Oct 4 '14 at 22:35 ...
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MySQL Data - Best way to implement paging?

... (not 1): SELECT * FROM tbl LIMIT 5,10; # Retrieve rows 6-15 To retrieve all rows from a certain offset up to the end of the result set, you can use some large number for the second parameter. This statement retrieves all rows from the 96th row to the last: SELECT * FROM tbl LIMIT 95,1844674407370...
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How do you avoid over-populating the PATH Environment Variable in Windows?

...ot3 forms for longer directory names, for example C:\Program Files is typically equivalent to C:\PROGRA~1. You can use dir /x to see the shorter names. EDIT 3: This simple test leads me to believe Ben Voigt is right. set test1=hello set test2=%test1%hello set test1=bye echo %test2% At the end of...
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Java JTable setting Column Width

... What happens if you call setMinWidth(400) on the last column instead of setPreferredWidth(400)? In the JavaDoc for JTable, read the docs for doLayout() very carefully. Here are some choice bits: When the method is called as a result of the ...
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The application may be doing too much work on its main thread

...on may be doing too much work on its main thread.” So what does it actually means, why should you be concerned and how to solve it. What this means is that your code is taking long to process and frames are being skipped because of it, It maybe because of some heavy processing that you are d...
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Why does Math.Round(2.5) return 2 instead of 3?

...lows IEEE Standard 754, section 4. This kind of rounding is sometimes called rounding to nearest, or banker's rounding. It minimizes rounding errors that result from consistently rounding a midpoint value in a single direction. You can specify how Math.Round should round mid-points usi...
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Clearing coverage highlighting in Eclipse

... Click the "Remove all Sessions" button in the toolbar of the "Coverage" view. share | improve this answer | follow ...
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What are the sizes used for the iOS application splash screen?

.../iPad development the Default.png file is displayed by the device automatically so you don't have to program it which is really useful. I don't have it with me, but you need different PNGs for the iPad with specific names. I googled iPad default png and got this info from the phunkwerks site: iPad ...
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size_t vs. uintptr_t

...at size_t is a type that can hold any array index. This means that, logically, size_t should be able to hold any pointer type. I've read on some sites that I found on the Googles that this is legal and/or should always work: ...
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Storyboard warning: prototype table cells must have reuse identifiers

... If you have more than 1 prototype cells, you must give them all an indetifier, else just set the number to one in the prototype cell – user1700737 Oct 21 '14 at 12:26 ...