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Difference between string object and string literal [duplicate]
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the link is now broken, I guess it was this article : javatechniques.com/blog/string-equality-and-interning
– Graham Griffiths
Sep 16 '13 at 10:33
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External VS2013 build error “error MSB4019: The imported project was not found”
...around the "targets". Turns out MSBuild is different under VS2013, and is now part of VS and not the .Net Framework (see http://timrayburn.net/blog/visual-studio-2013-and-msbuild/). Basically, use the correct version of MSBuild:
OLD, VS2012
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.e...
Reading Excel files from C#
... any empty sheets in it. So, although it was very easy to integrate we are now re-evaluating whether to keep using this library. It does not seem to be being actively developed.
– Ian1971
Oct 23 '12 at 13:02
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Create a date from day month and year with T-SQL
...@DayOfMonth - 1))
Edited October 2014. As Noted by @cade Roux, SQL 2012 now has a built-in function:
DATEFROMPARTS(year, month, day)
that does the same thing.
Edited 3 Oct 2016, (Thanks to @bambams for noticing this, and @brinary for fixing it), The last solution, proposed by @brinary. does not ...
How to find the largest file in a directory and its subdirectories?
...as I can tell, this notation is still supported by modern GNU sort, though now that I look, it seems to have been dropped from the sort man page after around version 5.1. You can see it in the man page for sort for FreeBSD 4.11. I guess I haven't read sort's man page since before FreeBSD 5.0 was r...
npm throws error without sudo
...llowing instructions on this page.
Install Node via NVM: nvm install node
Now npm link, npm install -g will no longer require you to be root.
Edit: See also https://docs.npmjs.com/getting-started/fixing-npm-permissions
Solution 2: Install with webi
webi fetches the official node package from the n...
Detect whether there is an Internet connection available on Android [duplicate]
...e, but does not check that device is connected to the internet. To really know about active internet connection, you should to use HttpURLConnection to some host, ping some host (e.g. google.com) or try to use InetAddress.getByName(hostName).isReachable(timeOut)
– Dimon
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How to get CRON to call in the correct PATHs
...pecifically it puts /sbin and /bin ahead of /usr/sbin and /usr/bin. I have now changed this in my /etc/crontab to make it the same as the user environment.
– scoobydoo
Apr 22 '15 at 6:17
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How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
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As a heads up to anyone who uses the .ebextensions/*.config way: nowadays you can add, edit and remove environment variables in the Elastic Beanstalk web interface.
The variables are under Configuration → Software Configuration:
Creating the vars in .ebextensions like in Onema's answ...
Java Generics: Cannot cast List to List? [duplicate]
...ith Tree. You can't call b1.add(...) precisely because the compiler won't know whether it's safe or not.
Have a look at this section of Angelika Langer's Java Generics FAQ for more information.
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