extract

问题 My Text : 12a49803-713c-4204-a8e6-248e554a352d_ Content-Type: text/plain; charset="iso-8859-6" Content-Transfer-Encoding: base64 DQrn0Ocg0dPH5MkgyszR6sjqySDl5iDH5OfoyuXq5A0KDQrH5OTaySDH5NnRyOrJIOXP2ejlySAx MDAlDQogCQkgCSAgIAkJICA= --_12a49803-713c-4204-a8e6-248e554a352d_ Content-Type: text/html; charset="iso-8859-6" Content-Transfer-Encoding: base64 PGh0bWw+DQo8aGVhZD4NCjxzdHlsZT48IS0tDQouaG1tZXNzYWdlIFANCnsNCm1hcmdpbjowcHg7 I want to extract iso-8859-6 回答1: you could do: preg_match('/charset

问题 noob here, sorry if a repost. I am extracting a string from a file, and end up with a line, something like: abcdefg:12345:67890:abcde:12345:abcde Let's say it's in a variable named testString the length of the values between the colons is not constant, but I want to save the number, as a string is fine, to a variable, between the 2nd and 3rd colons. so in this case I'd end up with my new variable, let's call it extractedNum, being 67890 . I assume I have to use sed but have never used it and

问题 I implmeneted apk expansion successfully.And obb file downloaded at Android->Obb->PackageName->com.1.com.packagename.obb But when i go to extract i am getting issue.Eof file exception in log Unzip exception2. Exception:- java.io.FileNotFoundException: /storage/sdcard0/.MyApp/BGP050@2x.jpg: open failed: ENOENT (No such file or directory) Please reply if anyone have idea thanks in advance.... Function From calling to extract file public void extract() { String packageName =

问题 I have spent the last day searching and reading various sites and articles to try to find the answer to this question myself and I haven't found anything that helps. I'm not even sure if this is feasible. My problem is that I am trying to parse and extract a Json Response using lift-json. The response consists of 4 parts, where the first 3 parts are always the same for every response to every type of request I make. The last part varies depending on the type of request, but it is always going

问题 Can anyone help me by explaining how to extract image urls from HTML File in C# 回答1: The HTML Agility Pack can do this - just use a query like //img and access the src - like so: string html; using (WebClient client = new WebClient()) { html = client.DownloadString("http://www.google.com"); } HtmlDocument doc = new HtmlDocument(); doc.LoadHtml(html); foreach(HtmlNode img in doc.DocumentNode.SelectNodes("//img")) { Console.WriteLine(img.GetAttributeValue("src", null)); } 回答2: You have to parse

问题 Oracle 11g. I figured out that if I add NOENTITYESCAPING to the XMLELEMENT function, it nicely turns off entity escaping. However, when I then pass the result to EXTRACT the escaping seems to come back again. select xmlelement(NOENTITYESCAPING e,id,'->') from (select level as id from dual connect by level < 6) XMLELEMENT(NOENTITYESCAPINGE,ID,'->') --------------------------------------- <E>1-></E> <E>2-></E> <E>3-></E> <E>4-></E> <E>5-></E> Now, adding EXTRACT : select xmlelement

问题 I've got a pretty big comma-delimited CSV log file (>50000 rows, let's call it file1.csv) that looks something like this: field1,field2,MM-DD-YY HH:MM:SS,field4,field5... ... field1,field2,07-29-10 08:04:22.7,field4,field5... field1,field2,07-29-10 08:04:24.7,field4,field5... field1,field2,07-29-10 08:04:26.7,field4,field5... field1,field2,07-29-10 08:04:28.7,field4,field5... field1,field2,07-29-10 08:04:30.7,field4,field5... ... As you can see, there is a field in the middle that is a time

问题 I am trying to download a zip file to a local drive and extract all files to a destination folder. so i have come up with solution but it is only to "download" a file from a directory to another directory but it doesn't work for downloading files. for the extraction, I am able to get it to work in 2.6 but not for 2.5. so any suggestions for the work around or another approach I am definitely open to. thanks in advance. ###################################### '''this part works but it is not

问题 I'm a TDDer and often have a need to refactor out common or similar code. Similar code is not always a result of copy and paste. I'm not looking for tools to identify the regions or suspected duplications, there are a number of tools to do that. And if the code is exactly the same there is no big problem, Eclipse can almost always do that by itself. I am looking for tools to visualize differences of sections of code that are radically different, but my human eye can see the structural

问题 [Tree('ROOT', [Tree('S', [Tree('INTJ', [Tree('UH', ['Hello'])]), Tree(',', [',']), Tree('NP', [Tree('PRP$', ['My']), Tree('NN', ['name'])]), Tree('VP', [Tree('VBZ', ['is']), Tree('ADJP', [Tree('JJ', ['Melroy'])])]), Tree('.', ['.'])])]), Tree('ROOT', [Tree('SBARQ', [Tree('WHNP', [Tree('WP', ['What'])]), Tree('SQ', [Tree('VBZ', ['is']), Tree('NP', [Tree('PRP$', ['your']), Tree('NN', ['name'])])]), Tree('.', ['?'])])])] I have many of these strings available in Python, which are actually tree