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What's the best way to unit test protected & private methods in Ruby?
What's the best way to unit test protected and private methods in Ruby, using the standard Ruby Test::Unit framework?
16 ...
Close file without quitting VIM application?
...not sure if there is "close" command to close the current file without leaving Vim?
11 Answers
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Check if object exists in JavaScript
How do I verify the existence of an object in JavaScript?
18 Answers
18
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'transform3d' not working with position: fixed children
I have a situation where, in normal CSS circumstances, a fixed div would be positioned exactly where it is specified ( top:0px , left:0px ).
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How to stop line breaking in vim
I like that the long lines are displayed over more than one terminal line; I don’t like that vim inserts newlines into my actual text. Which part of .vimrc I should change?
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Display / print all rows of a tibble (tbl_df)
...ion of a data frame created by the dplyr data frame manipulation package in R. It prevents long table outputs when accidentally calling the data frame.
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Multiple Indexes vs Multi-Column Indexes
I've just been adding an Index to a table in SQL Server 2005 and it got me thinking. What is the difference between creating 1 index and defining multiple columns over having 1 index per column you want to index.
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OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...程很顺利
具体情况这里http://pkgs.org/centos-6/ghettoforge-testing-x86_64/openssh-6.6.1p1-4.gf.el6.x86_64.rpm.html
备份原有源
cd /etc/yum.repos.d/
mv rhel-source.repo rhel-source.repo.bak
mv packagekit-media.repo packagekit-media.repo.bak
配置源
vi CentOS-Base.repo
[base]...
Is there a naming convention for git repositories?
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I don't (really) understand, but didn't you miss an S in ...auschreibung...?
– Vili
Sep 3 '12 at 8:39
7
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Error 1046 No database Selected, how to resolve?
...L which database to use:
USE database_name;
before you create a table.
In case the database does not exist, you need to create it as:
CREATE DATABASE database_name;
followed by:
USE database_name;
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