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• Extracting a URL from within a string

  - by JK

  My app receives numerous text strings which may or may not contain a URL anywhere within the string. What would be the best method to extract a URL from within a string? Thank you.

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• Help needed on resolving a string into MDX expression

  - by excel_newbie

  The string is stored in a parameter. Say, @FiscalPeriod = "[Date].[Fiscal Dates].[Fiscal Quarter]" Now, I need to use the parameter as SELECT Measures.[Revenue] ON 0, CLOSINGPERIOD("Parameter Here") ON 1 FROM [Sales] STRTOMEBER function gives error because it is looking for a member at the leaf left such as [Date].[Fiscal Dates].[Fiscal Quarter].&[Q1 - 2009] How can I resolve the string into the mdx expression to use it with closing period??

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• PHP regex:Find all 6 digit numbers in a string that do not end in 00

  - by Argiropoulos Stavros

  Hello all I'm trying to find all the 6 digit numbers in a string that do not end in 00. Something like that /([0-9]{4})([^00])/ //i know this is wrong so the string asdfs dfg_123456_adsagu432100jhasj654321 will give me results=[123456,654321] and not 432100 Thanks Have a good day

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• Android String.equals doesn't work when I trying to match from httpresponse

  - by user469652

  RestClient.post("auth/login/", loginparam, new AsyncHttpResponseHandler() { @Override public void onSuccess(String s) { Toast.makeText(getApplicationContext(), String.valueOf(s.toLowerCase().equals("ok")), Toast.LENGTH_LONG).show(); if (s.equals("ok")) { startActivity(new Intent(getApplication(), HomeActivity.class)); } } }); This is the code I used for login in android app, In the Toast text, I can see the server did returned "ok", but s.equals always failed in my case, can someone explain that? Thank you.

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• extract all urls from a string

  - by codemonkey12

  I have a string of text that contains html, and I need to extract each url (most likely in img or a tags) to create a generic list of string objects. Is there an easy way to do this or will I have to resort to regular expressions? If I have to resort to regular expressions, would you mind helping me out with that as well? :)

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• WP7 databinding displays int but not string?

  - by user1794106

  Whenever I test my app.. it binds the data from Note class and displays it if it isn't a string. But for the string variables it wont bind. What am I doing wrong? Inside my main: <Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0"> <ListBox x:Name="Listbox" SelectionChanged="listbox_SelectionChanged" ItemsSource="{Binding}"> <ListBox.ItemTemplate> <DataTemplate> <Border Width="800" MinHeight="60"> <StackPanel> <TextBlock x:Name="Title" VerticalAlignment="Center" FontSize="{Binding TextSize}" Text="{Binding Name}"/> <TextBlock x:Name="Date" VerticalAlignment="Center" FontSize="{Binding TextSize}" Text="{Binding Modified}"/> </StackPanel> </Border> </DataTemplate> </ListBox.ItemTemplate> </ListBox> </Grid> </Grid> in code behind: protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e) { MessageBox.Show("enters onNav Main"); DataContext = null; DataContext = Settings.NotesList; Settings.CurrentNoteIndex = -1; Listbox.SelectedIndex = -1; if (Settings.NotesList != null) { if (Settings.NotesList.Count == 0) { Notes.Text = "No Notes"; } else { Notes.Text = ""; } } } and public static class Settings { public static ObservableCollection<Note> NotesList; static IsolatedStorageSettings settings; private static int currentNoteIndex; static Settings() { NotesList = new ObservableCollection<Note>(); settings = IsolatedStorageSettings.ApplicationSettings; MessageBox.Show("enters constructor settings"); } notes class: public class Note { public DateTimeOffset Modified { get; set; } public string Title { get; set; } public string Content { get; set; } public int TextSize { get; set; } public Note() { MessageBox.Show("enters Note Constructor"); Modified = DateTimeOffset.Now; Title = "test"; Content = "test"; TextSize = 32; } }

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• Loop through list within a Groovy multi line string

  - by UltraVi01

  I am trying to create a multi line string in Groovy. I have a list of strings that I'd like to loop through within the multi line string. I am not sure what the syntax is for this. Something like below... def html = """\ <ul> <li>$awaiting.each { it.toPermalink()}</li> </ul> """

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• help for splitting a string in javascript

  - by Hero

  Hi everyone... I'd asked a question about the splitting the a string like below: Input string: "a=aa| b=b||b | c=cc" and the output: a=aa b=b||b c=cc Kobi's answer was: var matches = "a=aa|b=b||b|c=cc".match(/(?:[^|]|\|\|)+/g) his answer was correct. But I need to use "split" method and save store the outputs in a array. so I can't use the Match Method. So please help me...

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• editing a string using BufferedReader in Java

  - by pbs

  Exception handling aside, I'm using the following to input a line of text in Java: BufferedReader strin = new BufferedReader(new InputStreamReader(System.in)); String txt = null; txt = strin.readLine(); However, I want to be able to edit an existing string, so that if txt were initialized to "hello" instead of null, then the readLine() would have the "hello" text in the buffer for me to edit. I can't see how to do this. Any help would be appreciated.

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• Search for a string between two known strings

  - by Flocked

  Hello, I have a String with this content: href="http://www.website.com/" /> [...] [...] I just want to get the central part of the string. How is it possible to get the part between @"href="" and @"" /" Note: Even if it looks like xml-code, it is inside of a NSString.

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• how to get count of '#' in a string ?

  - by nCdy

  how to get count of '#' in a string ? something like int RowFormat = drr[3].ToString("#").Length; example string "grtkj####mfr " RowFormat must return 4

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• Bash: Nth word in a string

  - by Nicolas Raoul

  In bash, I want to get the Nth word of a string. For instance: STRING="one two three four" N=3 Result: "three" What bash command/script could do this? Thank you!

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• String array definition in JAVA

  - by Mohamed KALLEL

  Is it possible to define array in this way in JAVA, otherwise are there an alternative close this definition? private final int CONST_0= 0; private final int CONST_1= 1; private final int CONST_2= 2; private final int CONST_3= 3; private final String[] CONST_TXTRECORDS = new String[] {[CONST_0] = "test0", {[CONST_1] = "test1", {[CONST_2] = "test2", {[CONST_3] = "test3"};

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• Letter Count on a string

  - by user74283

  Python newb here. I m trying to count the number of letter "a"s in a given string. Code is below. It keeps returning 1 instead 3 in string "banana". Any input appreciated. def count_letters(word, char): count = 0 while count <= len(word): for char in word: if char == word[count]: count += 1 return count print count_letters('banana','a')

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• Push SVG String into Dom?

  - by Colin

  I have a javascript variable that basically looks like this: my_svg_image = '<circle cx="227.58331298828125" cy="102" r="3" style="fill:black;stroke-width:0" />'; It was loaded from my database. Is there a way I can parse that string and add it to the DOM with Javascript? I have svgweb set up, but don't see how I can get it to parse this string. Are there other libraries that might help?

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• string to integer type in visual c++

  - by suman

  i make a textbox,enter some data, store it into string format,there are some values as numbers,can i change these string numbers into integer format the problrm is for visual c++ in visual studio in the windows form

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• Multiple Regex on String

  - by George

  How can I apply multiple regexs to a single string? For instance, a user inputs the following into a text area: red bird blue cat black dog and I want to replace each carriage return with a comma and each space with an underscore so the final string reads as red_bird,blue_cat,black_dog. I've tried variations in syntax along the lines of the following so far: function formatTextArea() { var textString = document.getElementById('userinput').value; var formatText = textString.replace( new RegExp( "\\n", "g" ),",", new RegExp( "\\s", "g"),"_"); alert(formatText); }

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• Length of Encrypted String

  - by Agnel Kurian

  I need to create a database column which will store a string encrypted using Triple DES. How do I determine the length of the encrypted string column? (Answers for algorithms other than Triple DES are also welcome.)

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• Regexp: Remove no alnum chars from a string

  - by poru

  Hello, how could I remove all charakters from a string that aren't a-z/A-Z and 0-9 and _ with PHP? I tried that but it has no effect, it returns the same string back: preg_replace('[^a-zA-Z0-9_]', '', 'Testdo123_-:=)§%&');

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• Ptyhon date string to date object

  - by elif

  Hi all, How do I convert a string to a date object in python? The string would be: "24052010" (corresponding to the format: "%d%m%Y") I DON'T want a datetime object. I suspect that I'm asking a trivial question but I searched and couldn't find it neither on stackoverflow nor on google. Thank you, Elif

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• JDT ASTParser to get the value of a string field

  - by Yasko

  Is there a way to use jdt ASTParser to get the value of a String field declared in a java file. Actually what I need is to resolve any possible dependencies from other classes e.g. public String str = "somethig"+SomeTherClass.SOMETHING_ELSE.

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• trim a string in jquery

  - by amit

  i need to trim a string to its first 100 characters using jquery/javascript. also is it possible to scan a string and look for a particular combination of keywords such as #key? thanks a lot for the help.

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• How to manipulate a string, variable in shell

  - by user558134

  Hei everyone! I have this variable in shell containing paths separated by a space: LINE="/path/to/manipulate1 /path/to/manipulate2" I want to add additional path string in the beginning of the string and as well right after the space so that the variable will have the result something like this: LINE="/additional/path1/to/path/to/manipulate1 additional/path2/to/path/to/manipulate2" Any help appreciated Thanks in advance

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• how replace a character in a string in javascript

  - by nana

  i have a string : var s="here_we_go"; how can i replace all occurrence of '_' by '$' so the string will become: s="here$we$go";

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• Remove spaces from std::string in C++

  - by Steve Hanov

  What is the preferred way to remove spaces from a string in C++? I could loop through all the characters and build a new string, but is there a better way?

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