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Multiple Updates in MySQL
...ample:
INSERT INTO table (id,Col1,Col2) VALUES (1,1,1),(2,2,3),(3,9,3),(4,10,12)
ON DUPLICATE KEY UPDATE Col1=VALUES(Col1),Col2=VALUES(Col2);
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How to parse/read a YAML file into a Python object? [duplicate]
...YZ
""")
print data
# {'Person': <__main__.Person object at 0x7f2b251ceb10>}
print data['Person'].name
# XYZ
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What is the difference between Θ(n) and O(n)?
...))
Basically when we say an algorithm is of O(n), it's also O(n2), O(n1000000), O(2n), ... but a Θ(n) algorithm is not Θ(n2).
In fact, since f(n) = Θ(g(n)) means for sufficiently large values of n, f(n) can be bound within c1g(n) and c2g(n) for some values of c1 and c2, i.e. the growth rate...
android studio 0.4.2: Gradle project sync failed error
... this directory
Extract it and put it somewhere (for example f:\gradle-1.10)
Go to your Android Studio and load your project then open File->Settings->gradle, in this page click on Use local gradle distribution
Type your gradle folder address there
Congratulation you are done!
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How to use the PI constant in C++
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Even after defining _USE_MATH_DEFINES if GCC complains that's because __STRICT_ANSI__ is defined (perhaps you passed -pedantic or -std=c++1...
Reload Flask app when template file changes
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BaseException.message deprecated in Python 2.6
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answered May 17 '11 at 10:58
geekQgeekQ
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Check if all elements in a list are identical
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s3 = [2] + [1]*4999
s4 = [set([9])] * 5000
s5 = [set([9])] * 4999 + [set([10])]
s6 = [set([10])] + [set([9])] * 4999
s7 = [1,1]
s8 = [1,2]
s9 = []
we get
| checkEqual1 | checkEqual2 | checkEqual3 | checkEqualIvo | checkEqual6502 |
|-----|-------------|-------------|--------------|--------...
top -c command in linux to filter processes listed based on processname
...ons to 1.
– galath
Jul 26 '17 at 13:10
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This should be the accepted answer. It's more acurate an...
How do I correctly clean up a Python object?
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