trim

Remove whitespaces and newlines when parsing with HtmlAgilityPack

由 元气小坏坏 提交于 2020-01-03 12:36:46
问题 I tried to parse HTML with the HtmlAgilityPack in the following way: HtmlDocument htmlDoc = new HtmlDocument(); htmlDoc.LoadHtml(xhtmlString); Unfortunately the xhtmlString contains unnecessary whitespaces and newline characters, so the _text of htmlDoc now looks like this: <html xmlns=\"http://www.w3.org/1999/xhtml\">\n\t<head></head>\n\t<body>\n\n<p>Alle Auktionen<br /></p>\n\n\t</body>\n</html> This is a problem for me when working with the child elements of the body. What is the easiest

Excel: Is there a formula for this big space in between another? [closed]

由 ぃ、小莉子 提交于 2020-01-03 06:40:08
问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 6 years ago . I have content which looks like this below in the excel. i need to trim away all the unnecessary info. Only keep the -.pdf. The remaining will be removed. i have tried several formula but only able to get the

WPF: Trim all textboxes

由 十年热恋 提交于 2020-01-03 01:41:10
问题 I recently got a requirement that all the textboxes in my application should automatically trim the text when leaving the textbox. I can't/don't want to do this by adding converters or events to every single textbox, or by writing/rewriting the properties in my viewmodel for every single binding. First, it will be very messy and repetetive, second, I already have converters for many of my textboxes, and afaik, you can't connect multiple converters without writing a multiconverter. Since you

Trim   and <br> tags from String java or javascript

由 我只是一个虾纸丫 提交于 2020-01-02 05:35:09
问题 I want to remove starting and trailing br and nbsp tags from a string using java or javascript. Input and desired output are hosted in jsfiddle.net because Stackoverflow is not letting me to post html content. http://jsfiddle.net/HwDf9/ 回答1: Something like this? request.replace(/^\&nbsp\;|<br?\>*/gi, "").replace(/\&nbsp\;|<br?\>$/gi, "").trim(); 来源： https://stackoverflow.com/questions/7360447/trim-nbsp-and-br-tags-from-string-java-or-javascript

Behaviour of string.Trim() in an Entity Framework query

由 放肆的年华 提交于 2020-01-01 16:58:55
问题 I am trying to copy a list of names into a SQL Server table, for which I have an Entity Framework project setup for. The list of names has duplicate values, and several have spaces on the end of them. I wish to only insert names that aren't already in the table, as well as trim the spaces from the end of them. Seems fairly simple, right? My solution was this: if (!context.Names.Any(n => n.Value == nameToCopy.Trim()) context.Names.Add(nameToCopy.Trim()) NB. this isn't my exact code, just an

How to avoid rounding off in NSNumberFormatter

由 扶醉桌前 提交于 2020-01-01 08:37:22
问题 I am trying to have a number string with maximum 2 decimals precision, while rest decimals just trimmed off instead of rounding them up. For example: I have: 123456.9964 I want: 123456.99 -> Just want to trim rest of the decimal places What I have tried is: NSNumberFormatter *numberFormatter = [[NSNumberFormatter alloc] init]; [numberFormatter setNumberStyle: NSNumberFormatterDecimalStyle]; [numberFormatter setMaximumFractionDigits:2]; NSString *numberAsString = [numberFormatter

How to trim audio file in iPhone?

由 被刻印的时光 ゝ 提交于 2019-12-31 04:45:33
问题 I have sound files in my document directory folder and i want to trim that sound file. How to do that? 回答1: you can use Extended Audio File Services. have a look at the reference for ExtAudioFileRead & ExtAudioFileWrite (they have sample code) then you can open one audio file read it, trim it and then write the new one.go here http://developer.apple.com/library/ios/#documentation/MusicAudio/Reference/ExtendedAudioFileServicesReference/Reference/reference.html 回答2: What do you mean by trim ?

How do I remove white-space from the beginning of a string?

由 折月煮酒 提交于 2019-12-29 08:36:09
问题 How do I remove white-space from the beginning of a string in Java without removing from the end? If the value is: String temp = " hi " Then how can I delete only the leading white-space so it looks like this: String temp = "hi " The current implementation I have is to loop through, checking the first character and creating a substring until the first non-whitespace value is reached. Thanks! 回答1: You could use: temp = temp.replaceFirst("^\\s*", "") 回答2: You could use Commons-lang StringUtils

How do you trim white space on beginning and the end of each new line with PHP or regex

由 感情迁移 提交于 2019-12-29 07:15:20
问题 How do you trim white space on beginning and the end of each new line with PHP or regex? For instance, $text = "similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga "; Should be, $text = "similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga "; 回答1: Using a regex is certainly quicker for this task. But if you like nesting functions this would also trim whitespace from all lines: $text = join("\n", array_map("trim",

How Do I Trim Leading and Trailing Quote from MySQL Row?

由 与世无争的帅哥 提交于 2019-12-29 03:29:14
问题 I have a MySQL table that I have imported from a CSV file. In this process, a bunch of the entries have quote marks leading and trailing the entry of several data rows. For example the the table 'example_table' I have a row called 'title.' Some of these titles are written as: "title1" "title2" "title3" and some are written without the quote marks: title4 title5 title6 I have tried a variety of SQL calls to trim the row but I keep getting errors. Here is my sql call: SELECT * FROM `example
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