软件简介

Curly 是用来添加闭包(块或者回调)功能的 iOS 库,支持一些 UIkit 类(警报视图,按钮,滑块,故事板分段,手势识别程序等等)。

该库是用 Swift 编写的,但也可以在 Objective-C 中使用

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发表了博客
2013/08/26 16:08

Can't insert curly brace for string interpolati...

Ruby uses the syntax "... #{_expression_}..." for string interpolation. But when I press left curly brace, Emacs says "Symbol's value as variable is void: last-command-char". I C-h k {, and saw that { and } are bound to ruby-electric-brace. This function appears to be malfunctioning. As a workaround, I M-x fundamental-mode, typed a literal { and }, then M-x ruby-mode. Doing this repeatedly beca...

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发表了博客
2019/04/27 12:16

php 168任意代码执行漏洞之php的Complex (curly) syntax

今天了解了php 168的任意代码执行漏洞,Poc: http://192.168.6.128/pentest/cms/php168/member/post.php ?only=1 &showHtml_Type[bencandy][1]={${phpinfo()}} &aid=1 &job=endHTML 通过代码审计得知,最后会执行 eval("\$array[showurl]=\"$filename_b\";"); 而$filename_b最终值为**{${phpinfo()}}** 关于{${}}这种形式涉及到了php Complex (curly) syntax, 通过上图得知, eval("\$array[showurl]=\"$filename_b\";"); 实际...

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发表了博客
2020/05/11 15:09

什么时候需要在外壳变量周围花括号? - When do we need curly braces around shell variables?

问题: In shell scripts, when do we use {} when expanding variables? 在Shell脚本中,何时在扩展变量时使用{} ? For example, I have seen the following: 例如,我看到了以下内容: var=10 # Declare variable echo "${var}" # One use of the variable echo "$var" # Another use of the variable Is there a significant difference, or is it just style? 是否存在重大差异,还是仅仅是样式? Is one prefe...

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发表了博客
2020/04/18 08:11

在String.Format [复制]中转义大括号'{' - Escape curly brace '{' in String.Format [duplicate]

问题: This question already has an answer here: 这个问题在这里已有答案: How to escape braces (curly brackets) in a format string in .NET 9 answers 如何在.NET 9答案 中的格式字符串中转义大括号(花括号) How do I display a literal curly brace character when using the String.Format method? 使用String.Format方法时如何显示文字大括号字符? Example: 例: sb.AppendLine(String.Format("public {0} {1} { ...

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发表了博客
2020/06/23 08:32

在String.Format [复制]中转义大括号'{' - Escape curly brace '{' in String.Format [duplicate]

问题: This question already has an answer here: 这个问题在这里已有答案: How to escape braces (curly brackets) in a format string in .NET 9 answers 如何在.NET 9答案 中的格式字符串中转义大括号(花括号) How do I display a literal curly brace character when using the String.Format method? 使用String.Format方法时如何显示文字大括号字符? Example: 例: sb.AppendLine(String.Format("public {0} {1} { ...

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发表了博客
2020/07/16 15:34

什么时候需要在外壳变量周围花括号? - When do we need curly braces around shell variables?

问题: In shell scripts, when do we use {} when expanding variables? 在Shell脚本中,何时在扩展变量时使用{} ? For example, I have seen the following: 例如,我看到了以下内容: var=10 # Declare variable echo "${var}" # One use of the variable echo "$var" # Another use of the variable Is there a significant difference, or is it just style? 是否存在重大差异,还是仅仅是样式? Is one prefe...

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发表了博客
2020/05/04 18:01

什么时候应该将花括号用于ES6导入? - When should I use curly braces for ES6 import?

问题: It seems to be obvious, but I found myself a bit confused about when to use curly braces for importing a single module in ES6. 这似乎很明显,但是我发现自己对于何时使用花括号在ES6中导入单个模块感到有些困惑。 For example, in the React-Native project I am working on, I have the following file and its content: 例如,在我正在从事的React-Native项目中,我具有以下文件及其内容: initialState.js ...

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发表了博客
2020/07/09 18:25

什么时候应该将花括号用于ES6导入? - When should I use curly braces for ES6 import?

问题: It seems to be obvious, but I found myself a bit confused about when to use curly braces for importing a single module in ES6. 这似乎很明显,但是我发现自己对于何时使用花括号在ES6中导入单个模块感到有些困惑。 For example, in the React-Native project I am working on, I have the following file and its content: 例如,在我正在从事的React-Native项目中,我具有以下文件及其内容: initialState.js ...

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发表了博客
2020/04/14 23:07

如何在.NET中以格式字符串转义大括号(大括号) - How to escape braces (curly brackets) in a format string in .NET

问题: How can brackets be escaped in using string.Format . 如何使用string.Format逃脱括号。 For example: 例如: String val = "1,2,3" String.Format(" foo {{0}}", val); This example doesn't throw an exception, but outputs the string foo {0} 本示例不会引发异常,但会输出字符串foo {0} Is there a way to escape the brackets? 有没有办法逃脱括号? 解决方案: 参考一: https://stackoom.com/question/Nla/...

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发表了博客
2020/06/19 23:27

如何在.NET中以格式字符串转义大括号(大括号) - How to escape braces (curly brackets) in a format string in .NET

问题: How can brackets be escaped in using string.Format . 如何使用string.Format逃脱括号。 For example: 例如: String val = "1,2,3" String.Format(" foo {{0}}", val); This example doesn't throw an exception, but outputs the string foo {0} 本示例不会引发异常,但会输出字符串foo {0} Is there a way to escape the brackets? 有没有办法逃脱括号? 解决方案: 参考一: https://stackoom.com/question/Nla/...

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