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• Error 'LocalConfig' object has no attribute 'url_prefix' in moinmoin wiki (when installing freemindb

  - by user323941

  I tried to embed some freemind file in the moinmoin wiki. I have been always shown the error: 'LocalConfig' object has no attribute 'url_prefix' when I tried to display some freemind attachment. What's wrong??

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• .Net Framework DataTable.Select(String) method when the filter expression contains ' or "

  - by iulianchira

  In a .Net web application I use the public DataRow[] Select(string filterExpression) method in many places. Due to a last minute change characters such as ' and " are now valid input. What options do I have, is there a way to change the filterExpression in an adequate way and still preserve the Select functionality on the datatable, can I switch to LINQ?

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• Using JavaScript's split to chop up a string and put it in two arrays

  - by Pieter

  I can use JavaScript's split to put a comma-separated list of items in an array: var mystring = "a,b,c,d,e"; var myarray = mystring.split(","); What I have in mind is a little more complicated. I have this dictionary-esque string: myvalue=0;othervalue=1;anothervalue=0; How do I split this so that the keys end up in one array and the values end up in another array?

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• Extract external javascript query string/anchor value: file.js#foo=bar

  - by jfroom

  http://mycloud.net/js/file.js#foo=bar I'm trying to load a cross domain javascript file, and want to pass a variable along on the query string. I have seen the above '#' method used, but am unsure of how to extract the 'foo' value from within the file.js. Any clues how to handle this without the aid of server side help? Thanks.

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• How to unescape String in Rails

  - by Midday

  I have a long String from a WYSIWYG (in my case YUI) which I then send as html email. since its an email all CSS needs to be inline so how should i unescape this: <span style=\"color: #c00000; font-size: 14px;\"> Is .gsub '\"' , '"' enough?

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• Objective C, how to query if an object is of a certain class

  - by Aran Mulholland

  I am deriving from TableViewCell. When i query the table view about an index path it returns a UITableViewCell. How do i find if this object is one of my custom type "CustomCell"?

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• PHP create date object from yyyy-mm-ddThh:mm:ss string

  - by Linda

  I have a string in the format yyyy-mm-ddThh:mm:ss and I want to convert it to a date object. How would I do this?

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• ASP.NET object visibility

  - by user181421

  Hello, I have a webform with a button and a textbox. I want to set the textbox, in design time to Visible = false, and then in the onclick event of the button in the client side using javascript, I want to set the visibility of the button back to true. The problem is that I get a message saying that the object does not exist. Any idea how to solve this? TY

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• Change user agent string

  - by Neir0

  Hi I want to change a USER AGENT string in runnig internet explorer (or after launching). So i cannt change throught a register key. Is there other way to do that issue?

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• XmlDocument filter nodes by datetime string

  - by Eatdoku

  Trying to apply filter / attribute comparison in the Xmldocument. Obviously , the following code snippet wouldn't work because the expression can't be converted using number() function. (according to the answer of my other question). I'm wondering if there is a way to do the DateTime string comparison in XmlDoc. XmlNodeList test = x2PathDoc.SelectNodes("//Config /Entity [@TargetDateTime> '2010-12-19T03:25:00-08:00']");

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• Traverse all the Nodes of a JSON Object Tree with JavaScript

  - by Takis Chan

  I'd like to traverse a JSON object tree, but cannot find any library for that. It doesn't seem difficult but it feels like reinventing the wheel. In XML there are so many tutorials showing how to traverse an XML tree with DOM :(

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• JavaScript Object Literals & Array Literals

  - by lYriCAlsSH

  What is the difference between Object Literals and Array Literals in JavaScript? I know it has something to do with the length method but i don't fully understand it.

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• Using grep to find files that doesn't contain a given string pattern

  - by Senthil Kumar

  I'm using the following command in my web application to find all files in the current directory that contain the string foo (leaving out svn directories). find . -not -ipath '.*svn*' -exec grep -H -E -o "foo" {} \; > grep_results.txt How do I find out the files that doesn't contain the word foo?

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• Use string value to create new instance

  - by Brian David Berman

  I have a few classes: SomeClass1, SomeClass2. How can I create a new instance of one of these classes by using the class name from a string? Normally, I would do: var someClass1 = new SomeClass1(); How can I create this instance from the following: var className = "SomeClass1"; I am assuming I should use Type.GetType() or something but I can't figure it out. Thanks.

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• wx.NotificationMessage AttributeError: 'module' object has no attribute 'NotificationMessage'

  - by HughGrigg

  I get this error when trying to use wxPython's NotificationMessage class: wx.NotificationMessage("", "Hello world!").Show() AttributeError: 'module' object has no attribute 'NotificationMessage' The code is quite simply: #!/usr/bin/python import wx app = wx.App() wx.NotificationMessage("", "Hello world!").Show() app.MainLoop() What am I missing? This is running on Linux Mint 13, MATE 1.2 desktop environment, Python 2.7.3.

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• Python - store output of subprocess() call in a string

  - by Mark

  Hey all, I'm trying to make a system call in Python and store the output to a string that I can manipulate in the Python program. #!/usr/bin/python import subprocess p = subprocess.Popen("pwd") # edit - actual command I want to store output of p2 = subprocess.Popen("ntpq -p") I've tried a few things including some of the suggestions here: http://stackoverflow.com/questions/1996518/retrieving-the-output-of-subprocess-call but without any luck. Many thanks!

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• JavaScript Object Question

  - by Frank Neville

  What I want to do with the fs object is to add multiple "items" to the fs.items property. How can I do this? You can see my attempt below, obviously this does not work. I am a beginner, go easy on me :) Thanks... var fs = { name:'test', items:[] }; fs.items = { name:'item1', value:1 }; fs.items = { name:'item2', value:2 }

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• Split comma separated string to count duplicates

  - by josepv

  I have the following data in my database (comma separated strings): "word, test, hello" "test, lorem, word" "test" ... etc How can I transform this data into a Dictionary whereby each string is separated into each distinct word together with the number of times that it occurs, i.e. {"test", 3}, {"word", 2}, {"hello", 1}, {"lorem", 1} I will have approximately 3000 rows of data in case this makes a difference to any solution offered. Also I am using .NET 3.5 (and would be interested to see any solution using linq)

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• must the silverlight plugin object tag be contained within a form

  - by Ralph Shillington

  Looking at the sample .html file generated on a silverlight 4 project we see that the object tag is inside a form. (and the form has runat="server" for that matter) Is there a reason that the plug-in must be within a form, and for that matter what does runat="server" mean in an html file (note I understand it's purpose in an aspx file)

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• Encrypting the connection string in web.config file in C#

  - by Brigadier Jigar

  I have written the name of my database, username and password in my web.config file as connection string. I want to encrypt this data. How can I do it? Please help me out... Regards, Jigar <3

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• What is this syntax called Bool bool = object.method() > 0 in Java

  - by optician

  I've just seen this line of code in my housemates code. Bool bool = method() 0; or string name = "Tony"; boolean nameIsTony = name == "Tony"; This would result in nameIsTony becoming true. So you can have an inline conditional statement? What is this called?

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• Parsing JSON object in JQuery

  - by koby

  Hi, I have simple JSON object returned in form {"d":"{\"Name\":\"DMX100\",\"Description\":\"blah blah\",\"ID\":\" 780\",\"Make\":\"2010\"}"} How do I parse it in success. success: function(msg) { $('#something').html(msg.d.Name); } Above code doesnt display Name but when I pass $('#something').html(msg.d); it shows complete Json string. How do I reach to individual properties Thanks

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• How do i assigned the type of any object to a generic method in C#

  - by Usman

  Hi, Suppose that I have created a method like this private void Test<t>(t str) { } Now from another method i call it private void BtnClick() { string a = ""; test<Here I Want To assign The Type what ever the type of 'a' is>(); } How can I do this ?

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• Getting name and type of a struct field from its object

  - by Aamir

  For example, I have a struct which is something like this: struct Test { int i; float f; char ch[10]; }; And I have an object of this struct such as: Test obj; Now, I want to programmatically get the field names and type of obj. Is it possible? This is C++ BTW.

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• Determine modifier key state without an InputEvent object in Java

  - by heycam

  I need to determine the current state of the Shift key, but at the time I need the state I don't have an InputEvent object around. I need something like java.awt.Toolkit.getLockingKeyState(int) that works for Shift, not just the locking keys like VK_CAPS_LOCK. Is there a way I can do this without listening to input events and storing the for later when I need to check the state? Thanks!

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