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Equivalent of varchar(max) in MySQL?
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197
The max length of a varchar is subject to the max row size in MySQL, which is 64KB (not countin...
Replacing NAs with latest non-NA value
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na.locf(bz, fromLast = TRUE)
1 2 3 4 5 6
2 1 1 4 5 2
cz <- zoo(c(NA,9,3,2,3,2))
na.locf(cz)
2 3 4 5 6
9 3 2 3 2
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What's the result of += in C and C++?
...emantics of the compound assignment operators is different in C and C++:
C99 standard, 6.5.16, part 3:
An assignment operator stores a value in the object designated by the left operand. An
assignment expression has the value of the left operand after the assignment, but is not an
lvalue.
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How to manually send HTTP POST requests from Firefox or Chrome browser?
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1927
I have been making a Chrome app called Postman for this type of stuff. All the other extension...
C# DateTime to UTC Time without changing the time
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edited Jun 1 '11 at 23:09
answered Jun 1 '11 at 23:03
tof...
Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
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edited May 13 '16 at 21:59
JamesThomasMoon1979
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Is it considered bad practice to perform HTTP POST without entity body?
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edited Jul 1 '19 at 11:03
Gerard Bosch
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ans...
How to find where a method is defined at runtime?
...re's how you can find where a method is defined:
http://gist.github.com/76951
# How to find out where a method comes from.
# Learned this from Dave Thomas while teaching Advanced Ruby Studio
# Makes the case for separating method definitions into
# modules, especially when enhancing built-in class...
Regex - Does not contain certain Characters
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59
Here you go:
^[^<>]*$
This will test for string that has no < and no >
If you wa...
@media media query and ASP.NET MVC razor syntax clash
... archilarchil
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