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:not(:empty) CSS selector is not working?
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Is there any way to use a numeric type as an object key?
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109
No, this is not possible. The key will always be converted to a string. See Property Accessor...
Linux下安装项目管理工具Redmine - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...ux下安装项目管理工具RedmineLinux下安装项目管理工具Redmine1、Ruby安装Ruby on Rails网站推荐使用1.8.7版。点击(此处)折叠或打开# wget ftp: ftp.ruby-lang.org ...Linux下安装项目管理工具Redmine
1、Ruby安装
Ruby on Rails网站推荐使用1.8.7版。
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Git flow release branches and tags - with or without “v” prefix
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Well, basically it is a matter of preference, but I prefer the version with the v, as Semver d...
Does static constexpr variable inside a function make sense?
... for the interaction with static const integers.)
The C++ object model (§1.9) requires that all objects other than bit-fields occupy at least one byte of memory and have addresses; furthermore all such objects observable in a program at a given moment must have distinct addresses (paragraph 6). Th...
How can you hide database output in Rails console?
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A better way of doing this is by typing this into the console:
ActiveRecord::Base.logger.leve...
How can you debug a CORS request with cURL?
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Here's how you can debug CORS requests using curl.
Sending a regular CORS request using cUrl:
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How do I create a datetime in Python from milliseconds?
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Just convert it to timestamp
datetime.datetime.fromtimestamp(ms/1000.0)
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How to get the caret column (not pixels) position in a textarea, in characters, from the start?
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173
With Firefox, Safari (and other Gecko based browsers) you can easily use textarea.selectionSta...