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How do I modify a MySQL column to allow NULL?
MySQL 5.0.45
6 Answers
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Alter Table Add Column Syntax
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edited Apr 27 '09 at 17:02
Eoin Campbell
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Break when exception is thrown
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You are able to define the precise list of Exception you want to have a breakpoint on, even if ...
Does a dot have to be escaped in a character class (square brackets) of a regular expression?
... lilactiger89lilactiger89
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File content into unix variable with newlines
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answered May 7 '10 at 14:44
paxdiablopaxdiablo
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Turning live() into on() in jQuery
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answered Nov 5 '11 at 16:20
Felix KlingFelix Kling
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how to check the dtype of a column in python pandas
...o floats? Thanks.
– Ryan Chase
May 20 '16 at 17:15
@RyanChase The OP in this question never said he was converting to ...
Is null reference possible?
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edited Dec 6 '10 at 9:05
answered Dec 6 '10 at 8:46
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Get week of year in JavaScript like in PHP
...uk/js-date6.htm#YWD. Please test thoroughly, no guarantee provided.
Edit 2017
There was an issue with dates during the period that daylight saving was observed and years where 1 Jan was Friday. Fixed by using all UTC methods. The following returns identical results to Moment.js.
/* For a give...
How to check for a valid Base64 encoded string
...e64 string, as it will only be composed of characters 'A'..'Z', 'a'..'z', '0'..'9', '+', '/' and it is often padded at the end with up to three '=', to make the length a multiple of 4. But instead of comparing these, you'd be better off ignoring the exception, if it occurs.
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