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正则表达式匹配问号后的所有内容? - Regex match everything after question mark?

问题: I have a feed in Yahoo Pipes and want to match everything after a question mark.我在 Yahoo Pipes 中有一个提要,想在问号后匹配所有内容。 So far I've figured out how to mat...

如何在django中提出禁止响应 - How do I raise a Response Forbidden in django

问题: I'd like to do the following: 我想做以下事情: raise HttpResponseForbidden() But I get the error: 但我得到错误: exceptions must be old-style classes or derived from Bas...

24分钟前
0
仅在文件存在时才运行Ant目标的Ant任务? - Ant task to run an Ant target only if a file exists?

问题: Is there an ANT Task that would execute a block only if a given file exists?是否有一个仅在给定文件存在时才执行块的ANT任务? I have the problem that I have a generic ant s...

今天 07:38
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如何在 MySQL 中将字符串转换为日期? - How to convert a string to date in MySQL?

问题: I have a string column which acts as a date and I want to select it as a DATE .我有一个字符串列作为日期,我想选择它作为DATE 。 Is it possible?是否可以? My sample data f...

今天 07:37
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在Python中dict.clear()和赋值{}之间的区别 - Difference between dict.clear() and assigning {} in Python

问题: In python, is there a difference between calling clear() and assigning {} to a dictionary? 在python中,调用clear()和为字典分配{}之间有区别吗? If yes, what is it? 如果是,...

今天 07:05
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检查 NameValueCollection 中是否存在 Key - Check if Key Exists in NameValueCollection

问题: Is there a quick and simple way to check if a key exists in a NameValueCollection without looping through it?有没有一种快速而简单的方法来检查 NameValueCollection 中是否存...

保存和加载对象并使用pickle - Saving and loading objects and using pickle

问题: I´m trying to save and load objects using pickle module.我正在尝试使用pickle模块保存和加载对象。 First I declare my objects:首先我声明我的对象: >>> class Fruits:pass .....

今天 06:29
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如何在python中向后循环? [重复] - How to loop backwards in python? [duplicate]

问题: This question already has an answer here: 这个问题在这里已有答案: Loop backwards using indices in Python? 使用Python中的索引向后循环? 14 answers 14个答案 I'm talking ab...

今天 04:52
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如何将 Node.js 流的内容读入字符串变量? - How do I read the contents of a Node.js stream into a string variable?

问题: I'm hacking on a Node program that uses smtp-protocol to capture SMTP emails and act on the mail data.我正在破解一个使用smtp-protocol来捕获 SMTP 电子邮件并对邮件数据采取行...

今天 04:21
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WordPress 使用什么类型的哈希? - What type of hash does WordPress use?

问题: What type of hash does WordPress use? WordPress 使用什么类型的哈希? Here is an example of a WordPress hash:以下是 WordPress 哈希的示例: $P$Bp.ZDNMM98mGNxCtHSkc1DqdRPXeo...

今天 04:00
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如何在 Windows 上的 Python 3 中连接到 MySQL? - How can I connect to MySQL in Python 3 on Windows?

问题: I am using ActiveState Python 3 on Windows and wanted to connect to my MySQL database.我在 Windows 上使用 ActiveState Python 3 并想连接到我的 MySQL 数据库。 I heard that...

检查bash变量是否等于0 [重复] - Check if bash variable equals 0 [duplicate]

问题: This question already has an answer here: 这个问题在这里已有答案: Comparing numbers in Bash 7 answers 比较Bash 7答案中的 数字 I have a bash variable depth and I would l...

今天 02:43
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Multiple file-extensions searchPattern for System.IO.Directory.GetFiles

问题: What is the syntax for setting multiple file-extensions as searchPattern on Directory.GetFiles() ?在Directory.GetFiles()上将多个文件扩展名设置为searchPattern的语法是什么?...

今天 01:50
0
Eclipse 中的红色感叹号图标是什么意思? - What does the red exclamation point icon in Eclipse mean?

问题: What does the red exclamation point icon in Eclipse mean? Eclipse 中的红色感叹号图标是什么意思? There are lots of different search results on the Internet about "red ex...

通俗易懂的最终一致性 - Eventual consistency in plain English

问题: I often hear about eventual consistency in different speeches about NoSQL, data grids etc. It seems that definition of eventual consistency varies in many sources (and ma...

昨天 09:07
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“过去的持续时间 X.XXX 太大”是什么意思? - What does 'Past duration X.XXX too large' mean?

问题: When encoding H.264 using ffmpeg I get the following type of warnings en masse:使用 ffmpeg 编码 H.264 时,我会收到以下类型的警告: Past duration 0.603386 too large Past ...

昨天 08:58
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每个动作的Rails布局? - Rails layouts per action?

问题: I use a different layout for some actions (mostly for the new action in most of the controllers). 我对某些操作使用不同的布局(主要用于大多数控制器中的新操作)。 I am won...

昨天 08:53
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使用 Json.Net 序列化时指定自定义日期时间格式 - Specifying a custom DateTime format when serializing with Json.Net

问题: I am developing an API to expose some data using ASP.NET Web API.我正在开发一个 API 来使用 ASP.NET Web API 公开一些数据。 In one of the API, the client wants us to expose...

Bootstrap 3 上的输入宽度 - Input widths on Bootstrap 3

问题: Update again: I am closing this question by selecting the top answer to keep people from adding answers without really understanding the question.再次更新:我通过选择最佳...

添加滑动以删除 UITableViewCell - Add swipe to delete UITableViewCell

问题: I am making a CheckList application with a UITableView .我正在制作一个带有UITableView的 CheckList 应用程序。 I was wondering how to add a swipe to delete a UITableViewCe...

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