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Converting camel case to underscore case in ruby
... You may want to consider /([^A-Z])([A-Z]+)/ instead, to handle "ALLCAPS" -> "allcaps" instead of "a_ll_ca_ps"
– Nevir
Dec 18 '12 at 4:34
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How to download all files (but not HTML) from a website using wget?
...et will not know about its existence, and hence not download it. ie. it helps if all files are linked to in web pages or in directory indexes.
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ImportError: No module named PIL
...more information about how to use this module from the official tutorial.
PS: In fact, on some installs, import PIL does work, which adds to the confusion. This is confirmed by an example from the documentation, as @JanneKarila found out, and also by some more recent versions of the MacPorts PIL pa...
Prevent Android activity dialog from closing on outside touch
...ur activity dialog should be not to close itself when you touch outside.
(PS: the code uses WindowManager.LayoutParams)
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微软VS苹果 桌面操作系统的终极一战 - 创意 - 清泛网 - 专注C/C++及内核技术
...升级，不过12个月后是否依然免费，如果不免费那么销售版本的价格又是多少，对于这些问题，微软一直也没跟大家交个底。很显然，作为公司利润超过20%，为公司带来的收益仅此于Office的Windows，微软压根就没打算停止从其获取...
Kill a postgresql session/connection
...tadir is elsewhere you can find out where it is by examining the output of ps aux | grep postgres
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How can I get the iOS 7 default blue color programmatically?
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Hex Color code
#007AFF
and you need this libary
https://github.com/thii/SwiftHEXColors
ps. iOS, Swift
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How to get record created today by rails activerecord?
...re(created_at: Time.zone.now.beginning_of_day..Time.zone.now.end_of_day)
PS: This answer has been modified as answer by Harish Shetty was better than mine. As my answer is accepted one. I have updated this answer for community support
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How to jump back to NERDTree from file in tab?
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it helps a lot to put a :NERDTreeToggle keybinding in your .vimrc. I use <F4>, but that's just me. I put project.vim, taglist, and NERDTree on <F2>, <F3>, and <F4>, respectively. Now it's easy to get arou...
App Inventor 2 字典代码块 · App Inventor 2 中文网
...路径的值
获取键路径的值 块是 获取键的值 块的更高级版本，它不是获取特定键的值，而是逐层遍历路径，逐层深入数据结构获取值。
获取键的值 块等同于获取键路径的值 块路径长度为 1。
例如，以下两个块将返回 "Tim the B...