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Difference between Covariance & Contra-variance
...e of Tigers can be used where a sequence of Animals is needed, but the opposite is not true. A sequence of animals cannot necessarily be used where a sequence of Tigers is needed.
That's covariance. Now consider this subset of the set of all types:
{ IComparable<Tiger>,
IComparable<Ani...
Eclipse Android and gitignore
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the best way is use this site to generate: http://www.gitignore.io/
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Using .otf fonts on web browsers
I'm working on a website that requires font trials online, the fonts I have are all .otf
2 Answers
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Case-insensitive string comparison in C++ [closed]
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You might want to edit that ICU link to site.icu-project.org
– DevSolar
Dec 13 '17 at 13:15
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Compiling C++ on remote Linux machine - “clock skew detected” warning
...t which is wrong and maybe have a word with the admin guy next time I'm on site.
– DMA57361
Sep 30 '10 at 7:30
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What is the difference between OpenID and SAML?
...cation. On the other hand, SAML is based on an explicit trust between your site and the identity provider so it's rather uncommon to accept credentials from an unknown site.
OpenID identities are easy to get around the net. As a developer you could then just accept users coming from very different ...
How to change JFrame icon [duplicate]
...ing a2, boolean showUI, boolean exit)
throws Exception
{
String site = a1;
String filename = a2;
JFrame frm = new JFrame("Download Progress");
JProgressBar current = new JProgressBar(0, 100);
JProgressBar DownloadProg = new JProgressBar(0, 100);
JLabel downloadSize = n...
How do I copy a folder from remote to local using scp? [closed]
...ou have this ~/.ssh/config:
Host test
User testuser
HostName test-site.com
Port 22022
Host prod
User produser
HostName production-site.com
Port 22022
you'll save yourself from password entry and simplify scp syntax like this:
scp -r prod:/path/foo /home/user/Desktop # ...
How to create a listbox in HTML without allowing multiple selection?
...will. Realistically though, this would be a breaking change for so many websites, no browser is likely to change it.
– Elezar
Apr 30 '15 at 22:12
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FFmpeg: How to split video efficiently?
...t at all. Perhaps it help someone.
(Based on "bat file for loop" from this site.)
set var=0
@echo off
:start
set lz=
if %var% EQU 50 goto end
if %var% LEQ 9 set lz=0
echo part %lz%%var%
ffmpeg -ss 00:%lz%%var%:00 -t 00:01:00 -i %1 -acodec copy -vcodec copy %2_%lz%%var%.mp4
set /a var+=1
goto start
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