大约有 44,000 项符合查询结果(耗时:0.0366秒) [XML]

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Get content of a cell given the row and column numbers

... Try =index(ARRAY, ROW, COLUMN) where: Array: select the whole sheet Row, Column: Your row and column references That should be easier to understand to those looking at the formula. share ...
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oracle:完整剖析PL/SQL DEVELOPER与SQL PLUS字符集设置 - 数据库(内核) - ...

...的'unicode support' 该选项的说明是: Unicode enabled. When selected, Unicode data will be fetched as such from the Oracle Server, and displayed as Unicode text. When disabled, Unicode data from the server will be converted to the character set of the Oracle Client, in accordance with t...
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What are good examples of genetic algorithms/genetic programming solutions? [closed]

...by just mixing bits from two parents), with the likelihood of a gene being selected as a parent being proportional to the profit it produced. I also added the possibility of point mutations to spice things up a bit. After a few hundred generations of this, I ended up with a population of genes tha...
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Optional Parameters with C++ Macros

... You could get a clear compilation error if you converted the selected argument which is supposed to be a MACRO name to string using # (the pound sign) and compared it's first n characters with the expected prefix and if there is no match, printed an informative error. ...
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Installed Ruby 1.9.3 with RVM but command line doesn't show ruby -v

... Open Terminal. Go to Edit -> Profile Preferences. Select the Title & command Tab in the window opened. Mark the checkbox Run command as login shell. close the window and restart the Terminal. Check this Official Link ...
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How to style a checkbox using CSS

...ng but CSS. In particular, because CSS now has a widely supported :checked selector, you can make your replacement correctly reflect the checked status of the box. OLDER ANSWER Here's a useful article about styling checkboxes. Basically, that writer found that it varies tremendously from browse...
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How do cache lines work?

...(DDR1/2/3/4 SDRAM burst transfer size is configurable up to 64B; CPUs will select the burst transfer size to match their cache line size, but 64B is common) As a rule of thumb, if the processor can't forecast a memory access (and prefetch it), the retrieval process can take ~90 nanoseconds, or ~250...
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How do I set ${user} in Eclipse to get the correct @author tag? [duplicate]

... Preferences > Java > Code Style > Code Templates > Comments Select Types and edit the template to insert another value (possibly a fixed one for now, or change the user.name property as mmyers suggests) /** * @author myUserValue * * ${tags} */ ...
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In Ruby, how do I skip a loop in a .each loop, similar to 'continue' [duplicate]

... retry. Works also for friends like times, upto, downto, each_with_index, select, map and other iterators (and more generally blocks). For more info see http://ruby-doc.org/docs/ProgrammingRuby/html/tut_expressions.html#UL. ...
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Loop through list with both content and index [duplicate]

... This is the answer. Just providing the link like in the selected answer is not "StackOverflow-esc" – Steve K Mar 25 '16 at 3:19 ...