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What is the difference between ports 465 and 587?
... @EricJ. ...But gmail also supports port 587. Do you know which port Google uses internally? Otherwise, the fact that they support 465 doesn't really count as evidence it's preferred or even particularly commonly used.
– Parthian Shot
Mar 21 '16 at 14:10
...
Python and pip, list all versions of a package that's available?
... --no-install, --no-download, --build, and --no-clean are deprecated. See https://github.com/pypa/pip/issues/906. and doesn't show available versions for packages that are already installed.
– int_ua
Mar 24 '15 at 16:22
...
What's the difference between dependencies, devDependencies and peerDependencies in npm package.json
...s a much less common case.
peerDependencies
(Tested before 3.0)
Source: https://nodejs.org/en/blog/npm/peer-dependencies/
With regular dependencies, you can have multiple versions of the dependency: it's simply installed inside the node_modules of the dependency.
E.g. if dependency1 and depende...
Haskell, Lisp, and verbosity [closed]
...expression, but those are only the most trivial subset of all macro uses. Google for "The Swine Before Perl" for a talk demonstrating a macro that cannot be done with laziness. Also, if you do want some bit to be strict, then you can't do that as a function -- mirroring the fact that Scheme's dela...
How to get the caller's method name in the called method?
...rsion that tries to build a full method name including module and class.
https://gist.github.com/2151727 (rev 9cccbf)
# Public Domain, i.e. feel free to copy/paste
# Considered a hack in Python 2
import inspect
def caller_name(skip=2):
"""Get a name of a caller in the format module.class.me...
How do I update pip itself from inside my virtual environment?
... Running this shown me a lot of stuff including Download error on https://pypi.python.org/simple/pip/: [SSL: TLSV1_ALERT_PROTOCOL_VERSION] tlsv1 alert protocol version (_ssl.c:590) -- Some packages may not be found! which wasn't displayed when running --upgrade. And it's likely the reason w...
Flexbox Not Centering Vertically in IE
...s is a known bug that appears to have been fixed internally at Microsoft.
https://connect.microsoft.com/IE/feedback/details/802625/min-height-and-flexbox-flex-direction-column-dont-work-together-in-ie-10-11-preview
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...
“Comparison method violates its general contract!”
...
Just because this is what I got when I Googled this error, my problem was that I had
if (value < other.value)
return -1;
else if (value >= other.value)
return 1;
else
return 0;
the value >= other.value should (obviously) actually be value > o...
How do I analyze a .hprof file?
...m analysis of your heapdump then there's:
JVM Heap Dump Analysis library https://github.com/aragozin/jvm-tools/tree/master/hprof-heap
This library is fast but you will need to write your analysis code in Java.
From the docs:
Does not create any temporary files on disk to process heap dump
Can...
grunt: command not found when running from terminal
...re/grunt/was/installed
4. source ~/.bash_profile
You can refer
http://www.hongkiat.com/blog/grunt-command-not-found/
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