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MySQL load NULL values from CSV data

I have a file that can contain from 3 to 4 columns of numerical values which are separated by comma. Empty fields are defined with the exception when they are at the end of the row: ...
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How can I pretty-print JSON in a shell script?

Is there a (Unix) shell script to format JSON in human-readable form? 55 Answers 55 ...
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Trim spaces from end of a NSString

I need to remove spaces from the end of a string. How can I do that? Example: if string is "Hello " it must become "Hello" ...
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How can I simulate an anchor click via jquery?

I have a problem with faking an anchor click via jQuery: Why does my thickbox appear the first time I click on the input button, but not the second or third time? ...
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Why is IntelliJ 13 IDEA so slow after upgrading from version 12?

While using IntelliJ 13 ultimate edition for a week, it just seems really slow. 20 Answers ...
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Get class list for element with jQuery

Is there a way in jQuery to loop through or assign to an array all of the classes that are assigned to an element? 17 Answe...
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Cast int to varchar

I have below query and need to cast id to varchar 8 Answers 8 ...
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What is the most accurate way to retrieve a user's correct IP address in PHP?

I know there are a plethora of $_SERVER variables headers available for IP address retrieval. I was wondering if there is a general consensus as to how to most accurately retrieve a user's real IP address (well knowing no method is perfect) using said variables? ...
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How do you return from 'gf' in Vim

I am using Vim for windows installed in Unix mode. Thanks to this site I now use the gf command to go to a file under the cursor. ...
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Abusing the algebra of algebraic data types - why does this work?

The 'algebraic' expression for algebraic data types looks very suggestive to someone with a background in mathematics. Let me try to explain what I mean. ...