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Recompile Heroku slug without push or config change
...ug. (see, for example: devcenter.heroku.com/articles/slug-compiler). That doesn't necessarily mean that heroku doesn't (or couldn't) provide an alternate mechanism to invoke the slug compilation such as a heroku CLI command. That said, no one's mentioned such a command, so I'm presuming your answe...
Escape text for HTML
How do i escape text for html use in C#? I want to do
9 Answers
9
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Sort a text file by line length including spaces
...stfile | awk '{ print length, $0 }' | sort -n -s | cut -d" " -f2-
Or, to do your original (perhaps unintentional) sub-sorting of any equal-length lines:
cat testfile | awk '{ print length, $0 }' | sort -n | cut -d" " -f2-
In both cases, we have solved your stated problem by moving away from awk...
Getting the parent of a directory in Bash
... like "-rm -rf" will break the desired behavior. Probably "." will, too. I don't know if that's the best way, but I've created a separate "correctness-focused" question here: stackoverflow.com/questions/40700119/…
– VasiliNovikov
Nov 20 '16 at 4:05
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NoSql Crash Course/Tutorial [closed]
...e. For instance. in javascript you can create an object named foo and then do foo['myobj'] = myobj; to store stuff in the object.
All NoSQL servers really do is give you a way to add/delete/query massive arrays and still allow for persistence and fault tolerance. You can create a NoSQL in memory se...
How can I represent an 'Enum' in Python?
...een py2 and py3, e.g. you'll need __order__ in python 2).
To use enum34, do $ pip install enum34
To use aenum, do $ pip install aenum
Installing enum (no numbers) will install a completely different and incompatible version.
from enum import Enum # for enum34, or the stdlib version
# from...
How do I cast a variable in Scala?
Given a variable with type Graphics ,
how do I cast it to Graphics2D in Scala?
2 Answers
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When to dispose CancellationTokenSource?
...nmanaged resource.
Since CancellationTokenSource has no finalizer, if we do not dispose it, the GC won't do it.
7 Answers...
Purpose of memory alignment
Admittedly I don't get it. Say you have a memory with a memory word of length of 1 byte. Why can't you access a 4 byte long variable in a single memory access on an unaligned address(i.e. not divisible by 4), as it's the case with aligned addresses?
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Accessing dict keys like an attribute?
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The best way to do this is:
class AttrDict(dict):
def __init__(self, *args, **kwargs):
super(AttrDict, self).__init__(*args, **kwargs)
self.__dict__ = self
Some pros:
It actually works!
No dictionary class methods are s...