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Getting Chrome to accept self-signed localhost certificate
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153
2020-05-22: With only 5 openssl commands, you can accomplish this.
Please do not change your bro...
Find the day of a week
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305
df = data.frame(date=c("2012-02-01", "2012-02-01", "2012-02-02"))
df$day <- weekdays(as.Da...
Remove a git commit which has not been pushed
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693
Actually, when you use git reset, you should refer to the commit that you are resetting to; so y...
Heroku error: “Permission denied (public key)”
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ElGavilan
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answered Aug 14 '10 at 4:47
SathishSathish
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On Duplicate Key Update same as insert
...ernatively, you can use:
INSERT INTO table (id,a,b,c,d,e,f,g)
VALUES (1,2,3,4,5,6,7,8)
ON DUPLICATE KEY
UPDATE a=a, b=b, c=c, d=d, e=e, f=f, g=g;
To get the id from LAST_INSERT_ID; you need to specify the backend app you're using for the same.
For LuaSQL, a conn:getlastautoid() fetches the ...
What does the slash mean in help() output?
What does the / mean in Python 3.4's help output for range before the closing parenthesis?
3 Answers
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Lambda function in list comprehensions
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edited Jul 13 at 13:17
Guillaume Jacquenot
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Hashing a dictionary?
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mit
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answered May 4 '11 at 13:24
ImranImran
71...
xUnit : Assert two List are equal?
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143
xUnit.Net recognizes collections so you just need to do
Assert.Equal(expected, actual); // Orde...
How to modify list entries during for loop?
...assignment if you need to retain existing references to the list.
a = [1, 3, 5]
b = a
a[:] = [x + 2 for x in a]
print(b)
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