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How to extract text from a string using sed?

... That's why, isn't it? Replace whatever comes before and after the match with norhing, then print the whole line. – tripleee Jul 19 '12 at 21:01 ...
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How to use Regular Expressions (Regex) in Microsoft Excel both in-cell and loops

...tep 1: Add VBA reference to "Microsoft VBScript Regular Expressions 5.5" Select "Developer" tab (I don't have this tab what do I do?) Select "Visual Basic" icon from 'Code' ribbon section In "Microsoft Visual Basic for Applications" window select "Tools" from the top menu. Select "References" Chec...
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How to change font size in Eclipse for Java text editors?

...pect that you are changing the wrong preferences. On the Eclipse toolbar, select Window → Preferences Set the font size, General → Appearance → Colors and Fonts → Java → Java Editor Text Font). Save the preferences. Check that you do not have per-project preferences. These will override ...
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XPath OR operator for different nodes

... If you want to select only one of two nodes with union operator, you can use this solution: (//bookstore/book/title | //bookstore/city/zipcode/title)[1] share ...
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VC DDE(Dynamic Data Exchange)与EXCEL连接 - C/C++ - 清泛网 - 专注C/C++及内核技术

...char szItem5[] = "R3C1"; char szData5[16] = "0"; //char szCmd2[] = "[SELECT(\"R3C1\")][FONT.PROPERTIES(,\"Bold\")][SAVE()][QUIT()]"; char szCmd2[] = "[SELECT(\"R3C1\")][FONT.PROPERTIES(,\"Bold\")]"; char szCmd3[] = "[SELECT(\"R3C1\")][FONT.PROPERTIES(,\"Bold\")]"; int i,j,k; char...
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How to send only one UDP packet with netcat?

I want to send only one short value in a UDP packet, but running the command 5 Answers ...
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SQL update query using joins

...common table expression (since you're already on SQL 2005): with cte as ( select im.itemid ,im.sku as iSku ,gm.SKU as GSKU ,mm.ManufacturerId as ManuId ,mm.ManufacturerName ,im.mf_item_number ,mm.ManufacturerID , <your other field> from item_master im, gro...
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How do I simulate a hover with a touch in touch enabled browsers?

...for added usefulness, add this to your CSS as well: .hover { -webkit-user-select: none; -webkit-touch-callout: none; } To stop the browser asking you to copy/save/select the image or whatever. Easy! share ...
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MS-DOS Batch file pause with enter key

Is it possible in MS-DOS batch file to pause the script and wait for user to hit enter key? 5 Answers ...
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Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2

...ata.frame(a = 1:3, b=letters[1:3]) require(sqldf) a1NotIna2 <- sqldf('SELECT * FROM a1 EXCEPT SELECT * FROM a2') And the rows which are in both data frames: a1Ina2 <- sqldf('SELECT * FROM a1 INTERSECT SELECT * FROM a2') The new version of dplyr has a function, anti_join, for exactly the...