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What is the difference between
...s Guides.)
<% -%>
Avoids line break after expression.
<%# %>
Comments out code within brackets; not sent to client (as opposed to HTML comments).
Visit Ruby Doc for more infos about ERB.
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Xcode doesn't show the line that causes a crash
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How to get device make and model on iOS?
...TF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>x86_64</key>
<string>Simulator</string>
<key>i386</key>
<string>Simulator<...
How do I get only directories using Get-ChildItem?
...I want to pipe out all the subdirectories of a certain path. The following command outputs all files and directories, but I can't figure out how to filter out the files.
...
Are there any style options for the HTML5 Date picker?
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How can I get the current date and time in the terminal and set a custom command in the terminal for
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The command is date
To customise the output there are a myriad of options available, see date --help for a list.
For example, date '+%A %W %Y %X' gives Tuesday 34 2013 08:04:22 which is the name of the day of the week, the week...
App Inventor 2 天气预报App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网
...气的api平台特别多，这里仅以“和风天气”（dev.qweather.com）作为演示，其他平台的使用方法都是几乎一样的。
平台的注册及登录步骤请自行完成，登录后需要创建一个项目以获得API调用时必要的用户认证key。
创建一个项目
...
Is it better practice to use String.format over string Concatenation in Java?
... localised and have the name and time tokens swapped without requiring a recompile of the executable to account for the different ordering. With argument positions you can also re-use the same argument without passing it into the function twice:
String.format("Hello %1$s, your name is %1$s and the ...
Advantage of creating a generic repository vs. specific repository for each object?
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Has reCaptcha been cracked / hacked / OCR'd / defeated / broken? [closed]
...n.
But first, I will reiterate that demonstration aside, re-read the other comments, since it's truth that CAPTCHA is pointless and not helpful, irrelevant of implementation....
But really, check out CAPTCHA Killer. You can upload a CAPTCHA image, and it will automatically, if not immediately, prov...