花费 446ms 找到6366313条记录
31 如何在Java中分割字符串? - How to split a string in Java
2010年08月14 - I have a string, "004-034556", that I want to split into two strings: 我有一个字符串,“004-034556”,我想把它分成两个字符串: string1=004 string2=034556 That means the f
32 如何为一个文件夹及其所有子文件夹和文件在Linux Ubuntu终端中设置chmod ? - How do I set chmod for a folder and all of its subfolders and files in Linux Ubuntu Terminal?
2010年09月18 - Is there a way to set chmod 755 for /opt/lampp/htdocs and all of its content including subfolders and files? 是否有办法将chmod 755设置为/opt/lampp/htdocs及其所有内容
33 为什么我的JavaScript在被请求的资源“错误”中得到一个“没有”访问控制允许的“标题”? - Why does my JavaScript get a “No 'Access-Control-Allow-Origin' header is present on the requested re
2013年11月17 - I am trying to do authorization using JavaScript by connecting to the RESTful API built in Flask. However, when I make the request, I get the followin
34 遍历使用“for”循环的字典。 - Iterating over dictionaries using 'for' loops
2010年07月20 - I am a bit puzzled by the following code: 下面的代码让我有点困惑: d = {'x': 1, 'y': 2, 'z': 3} for key in d: print key, 'corresponds to', d[key] What I d
35 如何在Python中解析字符串到浮点数或整数? - How do I parse a string to a float or int in Python?
2008年12月19 - In Python, how can I parse a numeric string like "545.2222" to its corresponding float value, 542.2222? Or parse the string "31" to an integer, 31? 在P
36 你遇到的源代码中最好的评论是什么? - What is the best comment in source code you have ever encountered?
2011年09月18 - What is the best comment in source code you have ever encountered? 你遇到的源代码中最好的评论是什么?
37 如何检查文件是否存在? - How do I check whether a file exists?
2008年09月17 - How do I see if a file exists or not, without using the try statement? 如何在不使用try语句的情况下查看文件是否存在?
38 用jQuery设置复选框的“勾选”? - Setting “checked” for a checkbox with jQuery?
2009年01月08 - I'd like to do something like this to tick a checkbox using jQuery: 我想用jQuery来勾选一个复选框: $(".myCheckBox").checked(true); or 或 $(".myCheckBox").sele
39 您遇到过的源代码中最好的注释是什么? - What is the best comment in source code you have ever encountered?
2011年09月18 - What is the best comment in source code you have ever encountered? 您遇到过的源代码中最好的注释是什么?
40 如何检查文件是否存在? - How to check whether a file exists?
2008年09月17 - How to see if a file exists or not, without using the try statement? 如何查看是否存在文件,而不使用try语句?

 
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