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How do I find the authoritative name-server for a domain name?
...omain they are authoritative for, otherwise noone would query them by default.
– Patrick Mevzek
Mar 5 '18 at 23:27
@Ro...
Maximum filename length in NTFS (Windows XP and Windows Vista)?
... characters): msdn.microsoft.com/en-us/library/… and blogs.msdn.com/b/bclteam/archive/2007/02/13/…
– Michael Olesen
Nov 3 '11 at 12:34
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Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]
...oyee(), AddEmployee() you'll see that this gets really messy if you have multiple Gets in the same class as unrelated things will be grouped together.
I akin this to naming files with dates, you want to say 2009-01-07.log not 1-7-2009.log because after you have a bunch of them, the order becomes to...
How to open a web page from my application?
I want to make my WPF application open the default browser and go to a certain web page. How do I do that?
9 Answers
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How to search for occurrences of more than one space between words in a line
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\w[ ]{2,}\w will fail to match word.<2 spaces>more words or a string that consists entirely of spaces. [^\s]([ ]{2,})[^\s]\w will fail on lines that start with spaces or strings like bla<2 spaces>....
– Tim Pietzcker
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How to stop mongo DB in one command
...OS X
Find PID of mongod process using $ top
Kill the process by $ kill <PID> (the Mongo docs have more info on this)
Or on Red Hat based systems:
service mongod stop
Or on Windows if you have installed as a service named MongoDB:
net stop MongoDB
And if not installed as a service ...
Download file from web in Python 3
...ype, TypeVar
from io import StringIO, BytesIO
import matplotlib.pyplot as plt
import imageio
URL = NewType('URL', str)
T_IO = TypeVar('T_IO', StringIO, BytesIO)
def download_and_keep_on_memory(url: URL, headers=None, timeout=None, **option) -> T_IO:
chunk_size = option.get('chunk_size', 40...
Convert Time from one time zone to another in Rails
... Note that the in_time_zone method is part of ActiveSupport, thus it is built into Rails, but is not part of the Ruby stdlib. If you have a rails app, no problem. If you have a straight Ruby app you'll need to be sure to require active support.
– Gayle
Jan 8 ...
How to export a Vagrant virtual machine to transfer it
...pying an environment would be at this point simple as running:
git clone <your_repo>
vagrant up
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How to get current time in milliseconds in PHP?
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@JordanLev, it should be multiplication because microtime(true) returns the Unix timestamp in seconds as a float.
– laurent
Apr 17 '14 at 21:07
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