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CharSequence VS String in Java?
...can just use Strings and not worry. Android is merely trying to be helpful by allowing you to also specify other CharSequence objects, like StringBuffers.
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Adding services after container has been built
...l stuff in a scope that you don’t want to register globally. You do this by passing a lambda to BeginLifetimeScope() that takes a ContainerBuilder and adds registrations.
using(var scope = container.BeginLifetimeScope(
builder =>
{
builder.RegisterType<Override>().As<IService&...
What is the maximum characters for the NVARCHAR(MAX)?
...
The max size for a column of type NVARCHAR(MAX) is 2 GByte of storage.
Since NVARCHAR uses 2 bytes per character, that's approx. 1 billion characters.
Leo Tolstoj's War and Peace is a 1'440 page book, containing about 600'000 words - so that might be 6 million characters - wel...
What are all codecs and formats supported by FFmpeg?
I need a list of codecs and formats supported by FFmpeg. Where can I find it?
4 Answers
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Rails Migration: Remove constraint
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
rspec 3 - stub a class method
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FWIW, this form would crash my ruby interpreter. However, and_return is not strictly needed and can be left off. (My ruby interpreter also doesn't crash.)
– Ray Fix
Mar 21 '15 at 1:26
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Python, add trailing slash to directory string, os independently
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You can do it manually by:
path = ...
import os
if not path.endswith(os.path.sep):
path += os.path.sep
However, it is usually much cleaner to use os.path.join.
shar...
Git SSH error: “Connect to host: Bad file number”
...Timed out.
Problem:
SSH is probably blocked on port 22. You can see this by typing
$nmap -sS github.com -p 22
Starting Nmap 5.35DC1 ( http://nmap.org ) at 2011-11-05 10:53 CET
Nmap scan report for github.com (207.97.227.239)
Host is up (0.10s latency).
PORT STATE SERVICE
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Python convert tuple to string
...You can also use a delimiter like a comma to produce:
'a,b,c,d,g,x,r,e'
By using:
','.join(('a', 'b', 'c', 'd', 'g', 'x', 'r', 'e'))
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XPath: How to select nodes which have no attributes?
...ribute that is empty.
That is, the following elements would be picked out by either of these xpath expressions
<nodes>
<node attribute1="aaaa"></node>
<node attribute1=""></node> <!--This one -->
<node attribute1="bbbb"></node>
<no...