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MySQL: ignore errors when importing?
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How do I make a batch file terminate upon encountering an error?
...rrorlevel%
I have used this type of thing in the past for a multiple platform continuous integration script.
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How to use index in select statement?
...sed if the assumed cost of using the index, and then possibly having to perform further bookmark lookups is lower than the cost of just scanning the entire table.
If your query is of the form:
SELECT Name from Table where Name = 'Boris'
And 1 row out of 1000 has the name Boris, it will almost ce...
Can pandas automatically recognize dates?
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Note that if your dates are in ISO 8601 format you should not pass infer_datetime_format or a parser function - it's much slower than letting pandas handle it (especially the latter). The dateformat in this answer falls into this category also
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What is the proper way to format a multi-line dict in Python?
...o write a multi-line dict in my code. There are a couple of ways one could format it. Here are a few that I could think of:
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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?
...ive number, which these systems will interpret as a time in December 13, 1901 rather than in 2038. This is due to the fact that the number of seconds since the UNIX epoch (January 1 1970 00:00:00 GMT) will have exceeded a computer's maximum value for a 32-bit signed integer.
How do we solve it?
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Switch statement fall-through…should it be allowed? [closed]
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Note Duff's quoted comment in that article: "This code forms some sort of argument in that debate, but I'm not sure whether it's for or against."
– John Carter
Feb 10 '09 at 0:09
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Repeat String - Javascript
... "less code" because, as others have noted in subsequent answers, it
performs like a pig. So don't use it if speed matters to you.
I'd put this function onto the String object directly. Instead of creating an array, filling it, and joining it with an empty char, just create an array of the pro...
PHP check whether property exists in object or class
...echo 'Person does not have a middle name';
}
These are both fine in long form statements but in ternary statements they become unnecessarily cumbersome like so:
isset($person->middleName) ? echo $person->middleName : echo 'Person does not have a middle name';
You can also achieve this with...
object==null or null==object?
...many people (myself certainly included) find the if (variable == constant) form to be more readable - it's a more natural way of expressing yourself. This is a reason not to blindly copy a convention from C. You should always question practices (as you're doing here :) before assuming that what may ...