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Modifying a query string without reloading the page
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Fabio NolascoFabio Nolasco
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Equivalent of varchar(max) in MySQL?
...max length of a varchar is subject to the max row size in MySQL, which is 64KB (not counting BLOBs):
VARCHAR(65535)
However, note that the limit is lower if you use a multi-byte character set:
VARCHAR(21844) CHARACTER SET utf8
Here are some examples:
The maximum row size is 65535, but a var...
How to see which flags -march=native will activate?
I'm compiling my C++ app using GCC 4.3. Instead of manually selecting the optimization flags I'm using -march=native , which in theory should add all optimization flags applicable to the hardware I'm compiling on. But how can I check which flags is it actually using?
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Java: Best way to iterate through a Collection (here ArrayList)
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104
The first one is useful when you need the index of the element as well. This is basically equiva...
Python: One Try Multiple Except
...dException, FourthException, FifthException) as e:
handle_either_of_3rd_4th_or_5th()
except Exception:
handle_all_other_exceptions()
See: http://docs.python.org/tutorial/errors.html
The "as" keyword is used to assign the error to a variable so that the error can be investigated more thoro...
MySQL: Invalid use of group function
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edited Nov 21 '18 at 8:34
Backrub32
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answered Feb 25 '10 at 0:5...
How do I clear this setInterval inside a function?
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4 Answers
4
Active
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iOS app icon with transparent background showing black background on device
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answered Apr 4 '14 at 9:18
Lex WebbLex Webb
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Using app.configure in express
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124
It is optional and remain for legacy reason, according to the doc.
In your example, the two piec...
Replace one character with another in Bash
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405
Use inline shell string replacement. Example:
foo=" "
# replace first blank only
bar=${foo/...