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After I add a user using adduser, I can't see it via System > Administration > Users and Groups unless I log out and then log in again. Is that normal? Also, can I set a newly added user as a sudoer or do I have to change that only after adding it? How can I do that via the shell? Finally, can I delete the original user that was created upon initial installation of Ubuntu, or is this user somehow
Posted by usa on 12 Oct 2012 Ruby 1.9.3-p286 is released. This release includes some security fixes, and many other bug fixes. $SAFE escaping vulnerability about Exception#to_s / NameError#to_s (CVE-2012-4464, CVE-2012-4466) Unintentional file creation caused by inserting an illegal NUL character many other bug fixes. See tickets and ChangeLog for details. Download <URL:https://cache.ruby-lang.org
2017年07月06日22:00 解明されちゃってガッカリした謎 過去のおすすめ記事の再掲です 1 名前:以下、名無しにかわりましてVIPがお送りします[] 投稿日:2012/10/11(木) 05:12:16.29 ID:JSZMM+6fO ミステリーサークル 6 名前:以下、名無しにかわりましてVIPがお送りします[] 投稿日:2012/10/11(木) 05:15:35.29 ID:C5hot1qc0 >>1 解明されたの? 15 名前:以下、名無しにかわりましてVIPがお送りします[] 投稿日:2012/10/11(木) 05:18:56.31 ID:JSZMM+6fO >>6 なんか額縁屋だったかの男二人組が俺らがやりましたって 名乗って実際やってみせたらしいよ けっこう前にテレビでやってた 17 名前:以下、名無しにかわりましてVIPがお送りします[] 投稿日:2012/10/
So you've accepted the challenge to go thick on the client-side; well done. You've considered all the frameworks out there and are unsure which one to choose? You're not alone. Read on. My experience, when learning the way of writing client-side apps is proving to be steep and hard. It's not easy to deliberately choose to use MV* on the client for someone who wrote JavaScript, based entirely on jQ
Submitting form data is a common feature of web applications – allowing users to submit their information and giving them feedback whether the information is valid or not. ActiveRecord comes with a powerful set of validators for attributes on a persisted data model. When data is not persisted, or used for other non-active record purposes, Active Model Helper Modules reduce the complexity of valida
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