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Coding Practices which enable the compiler/optimizer to make a faster program
...of the arguments. This can help you avoid the dreaded load-hit-store (mentioned by Francis Boivin in this thread).
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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
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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...
How to set the UITableView Section title programmatically (iPhone/iPad)?
...
Nothing wrong with the other answers but this one offers a
non-programmatic solution that may be useful in situations where one
has a small static table. The benefit is that one can organize the
localizations using the storyboard. One may continue to export
local...
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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How can I save my secret keys and password securely in my version control system?
...ng the file in version control. As you mention, the best solution would be one in which Git will transparently encrypt certain sensitive files when you push them so that locally (i.e. on any machine which has your certificate) you can use the settings file, but Git or Dropbox or whoever is storing y...
What's the difference between a proxy server and a reverse proxy server? [closed]
...ll try to add some examples.
First of all, the word "proxy" describes someone or something acting on behalf of someone else.
In the computer realm, we are talking about one server acting on the behalf of another computer.
For the purposes of accessibility, I will limit my discussion to web proxie...