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scopes with lambda and arguments in Rails 4 style?
I'm wondering how the following is done in Rails 4 or if I just use the Rails 3 approach for using a lambda that can pass an argument the same way with 4 as I do with 3.
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How to use mysql JOIN without ON condition?
...th three rows ('a', 'b', and 'c') and a table with four rows (say 1, 2, 3, 4) would have 12 rows.
In practice, if you want to do a cross join, then use cross join:
from A cross join B
is much better than:
from A, B
and:
from A join B -- with no on clause
The on clause is required for a rig...
Is there a recommended format for multi-line imports?
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How can you display the Maven dependency tree for the *plugins* in your project?
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104
The output via mvn -X will printout the information indirectly. Currently there is no other opti...
How do I output raw html when using RazorEngine (NOT from MVC)
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@Matthew Sorry for reviving, but even though this compiles, it does not look pretty in the VS HTML Editor, it wont recognize Model or Raw an...
How to find difference between two Joda-Time DateTimes in minutes
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4 Answers
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Which concurrent Queue implementation should I use in Java?
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124
ConcurrentLinkedQueue means no locks are taken (i.e. no synchronized(this) or Lock.lock calls). ...
Purpose of “consider_all_requests_local” in config/environments/development.rb?
... Gordon WilsonGordon Wilson
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GIF Animated 扩展：可点击透明背景动画GIF播放器 · App Inventor 2 中文网
...件。图像可以是可点击的并支持透明背景。
包名：com.KIO4_AniGif.aix / com.KIO4_AniGif10.aix（Android 10+）
技术基础：基于 GifDecoder.java 开发，包含大量修改
最后更新：2022年6月21日
下载链接
扩展文件需从外部网站获...