大约有 3,200 项符合查询结果（耗时：0.0348秒） [XML]
T-SQL split string
... sqlservercentral.com/articles/Tally+Table/72993 is far better. Some other excellent set based options can be found here. sqlperformance.com/2012/07/t-sql-queries/split-strings
– Sean Lange
Apr 26 '18 at 18:45
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2 column div layout: right column with fixed width, left fluid
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Excellent answer! Here's a working example on Codepen: codepen.io/martinkrulltott/pen/yNxezM
– Martin
Jul 21 '15 at 1:40
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What is the difference between a route and resource in New Router API?
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Excellent summary of an excellent post. But the last quote you include doesn't make sense: That namespace will have an " which [...]. What does the " mean? Is it just a placeholder for Route | Controller | View?
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How to import CSV file data into a PostgreSQL table?
... Each person has his own solution but what I usually do is open the CSV in Excel, copy the headers, paste special with transposition on a different worksheet, place the corresponding data type on the next column then just copy and paste that to a text editor together with the appropriate SQL table c...
Redis: possible to expire an element in an array or sorted set?
...top sounds like the perfect solution, and leaves Redis to do what it does, excellently
– Kieren Johnstone
Apr 4 '15 at 11:16
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What should every programmer know about security? [closed]
...aware of buffer overflows and how to protect against them
There are some excellent books and articles online about making your applications secure:
Writing Secure Code 2nd Edition - I think every programmer should read this
Building Secure Software: How to Avoid Security Problems the Right Way
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In C/C++ what's the simplest way to reverse the order of bits in a byte?
... Yes, it is simple. It's a kind of divide and conquer algorithm. Excellent!
– kiewic
May 11 '10 at 4:25
Is i...
Annotating text on individual facet in ggplot2
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Expanding slightly on joran's excellent answer, to clarify how the label dataframe works.
You can think of "mpg" and "wt" as the x and y coordinates, respectively (I find it easier to keep track of the original variable names than renaming them, as in...
JavaScript data grid for millions of rows [closed]
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I am trying to use slickgrid to show excel headers, and I am seeing that when having too many columns slickgrid only optimizes the scrolling of rows and not of columns. I have also noticed that when having more than 120 columns or so - slickgrid puts the new r...
jQuery Validate - require at least one field in a group to be filled
I'm using the excellent jQuery Validate Plugin to validate some forms. On one form, I need to ensure that the user fills in at least one of a group of fields. I think I've got a pretty good solution, and wanted to share it. Please suggest any improvements you can think of.
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