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Maximum packet size for a TCP connection
...e. Ethernet used to have a maximum MTU of 1500, but you could use a lower one. With the advent of jumbo frames, there is no real specified maximum, and the maximum varies depending on the hardware and driver.
– WhirlWind
Apr 10 '10 at 17:08
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Static class initializer in PHP
... - especially simple examples that are only meant to be illustrative. Everyone's scenarios and situations are different
– Peter Bailey
Jul 22 '10 at 20:47
17
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How to toggle a value in Python
...;> x
1
The technique generalizes to any pair of integers. The xor-by-one step is replaced with a xor-by-precomputed-constant:
>>> A = 205
>>> B = -117
>>> t = A ^ B # precomputed toggle constant
>>> x = A
>>> x ^= t # toggle
>&g...
Base64 length calculation?
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Consider if you have one byte of input. That will produce four characters of output. But only two output characters are needed to encode the input. So two characters will be padding.
– David Schwartz
Nov 14 ...
Why does pycharm propose to change method to static
... not be a @staticmethod, and if you value zero warnings, you can make this one go away two different ways:
Workaround #1
def bar(self):
self.is_not_used()
doing_something_without_self()
def is_not_used(self):
pass
Workaround #2 [Thanks @DavidPärsson]
# noinspection PyMethodMayBeSt...
Joda-Time: what's the difference between Period, Interval and Duration?
... represent different concepts so it is a matter of picking the appropriate one for the job rather than of relative performance. From the documentation with comments added by me in italics:
An interval in Joda-Time represents an interval of time from one millisecond instant to another instant. Bot...
Git - What is the difference between push.default “matching” and “simple”
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git push can push all branches or a single one dependent on this configuration:
Push all branches
git config --global push.default matching
It will push all the branches to the remote branch and would merge them.
If you don't want to push all branches, you can push t...
No @XmlRootElement generated by JAXB
... methods (and for large schema, there can be hundreds of them) to find the one you need.
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Use String.split() with multiple delimiters
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Try this regex "[-.]+". The + after treats consecutive delimiter chars as one. Remove plus if you do not want this.
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Adding dictionaries together, Python [duplicate]
I have two dictionaries and I'd like to be able to make them one:
6 Answers
6
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