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Cannot create an array of LinkedLists in Java…?
...True no warnings but with Oracle's Java SE 6 Update 32 I get the compiling error "The type List is not generic; it cannot be parameterized with arguments <String>". Removing the <String> argument generates another error "Type mismatch: cannot convert from LinkedList<String> to List...
No module named _sqlite3
...y VPS running Debian 5. When I run a demo app, it comes back with this error:
21 Answers
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What would a “frozen dict” be?
...rom putting a mutable list as a value, in which case hashing will throw an error. There's nothing necessarily wrong with that, but users should be aware. Another thing: This hashing algorithm is poorly chosen, very prone to hash collisions. For example {'a':'b'} hashes the same as {'b':'a'} and {'a'...
How to use my view helpers in my ActionMailer views?
...ailer class (e.g. app/mailers/user_mailer.rb)
(2) After that, I got a new error:
ActionView::Template::Error (Missing host to link to! Please provide the :host
parameter, set default_url_options[:host], or set :only_path to true)
To fix this, add the line
config.action_mailer.default_url_option...
ASP.NET 2.0 - How to use app_offline.htm
... Gu's App_Offline.htm
App_Offline.htm and working around the "IE Friendly Errors" feature
Will app_offline.htm stop current requests or just new requests?
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git: Your branch is ahead by X commits
... I tried this, but it made eGit in Eclipse start popping up with "internal error" when I tried to commit. Git itself seemed to work fine, though.
– user4815162342
Aug 27 '12 at 19:57
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Show which git tag you are on?
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Note that this command does not report an error at the command-line even if the result comes up empty. Bug? It also returns a list if there are multiple tags at that location. It's the best answer but scripters should proceed with caution keeping these caveats in mi...
How can I use xargs to copy files that have spaces and quotes in their names?
...try to string together find and grep with xargs , I get the following error:
22 Answers
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File being used by another process after using File.Create()
...t if a file exists at runtime, if not, create it. However I'm getting this error when I try to write to it:
10 Answers
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How to pass in password to pg_dump?
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I always got the error 'Peer authentication failed for user "username"'. Solution was: PGPASSWORD="mypass" pg_dump -U username -h localhost > mydb.dump
– Martin Pabst
Sep 11 '17 at 16:18
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