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• In C#, given a DateTime object, how do I get a ISO 8601 date in string format?

  - by Iain

  Given: DateTime.UtcNow How do I get a string which represents the same value in an ISO 8601 compliant format? Note that ISO 8601 defines a number of similar formats: (Wikipedia). The specific format I am looking for is: yyyy-MM-ddTHH:mm:ssZ

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• Remove HTML tags and comments from a string in C#?

  - by Nick Brooks

  How do I remove everything beginning in '<' and ending in '' from a string in C#. I know it can be done with regex but I'm not very good with it.

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• How do I make a Mach-O binary from an object file?

  - by Mike

  I have an object file, which I'd like to make into a Mach-O binary(I'm on Mac OS 10.6). Running ld source.o produces the following output: Undefined symbols: "_printf", referenced from: _main in source.o ld: symbol(s) not found for inferred architecture x86_64 How can I reference libSystem(or whatever library includes printf) using ld?

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• How does EJB home object reference knows the server details to which it should connect ?

  - by Jijoy

  Hi , After I do a JNDI look up , what I get is a reference to the Home of EJB Object. But when I do an API call on Home/Remote , how does it find the URL/port of the server ? Thanks J

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• C#: should "" be assigned to string to make it empty?

  - by Craig Johnston

  Should "" be assigned to a string to make it empty? Or should it be a left as null?

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• What is the canonical way to return a json object in asp.net webforms programming?

  - by Joe

  In ASP.Net MVC action methods can return json objects simply by returning something like so: JSon([whatever]) How do I return a JSon representation of say List<String> with webforms either through a service or through a method in the code behind of an aspx page? This seems incredibly confusing compared to ASP.Net MVC.

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• How can you print a string using raw_unicode_escape encoding in python 3?

  - by Sorin Sbarnea

  The following code with fail in Python 3.x with TypeError: must be str, not bytes because now encode() returns bytes and print() expects only str. #!/usr/bin/python from __future__ import print_function str2 = "some unicode text" print(str2.encode('raw_unicode_escape')) How can you print a Unicode string escaped representation using print()? I'm looking for a solution that will work with Python 2.6 or newer, including 3.x

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• How can I find the first non-repeating character in a string using Perl?

  - by kivien

  Write a function that returns the first non-repeating character in a string. Example: “Thanks for visiting" returns "h".

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• FLEX: how can I get the width of my linkButton object ?

  - by Patrick

  hi, How can I get the width of my LinkButton object ? myLinkButton = new LinkButton(); myLinkButton.label = "blabla"; myLinkButton.setStyle("fontSize", 24); myContainer.addChild(myLinkButton); trace (myContainer.width); //this doesn't work because I haven't directly set the attribute thanks

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• How to iterate over an instance object's data attributes, returning two values at a time?

  - by Spikie

  I need to return two values at a time, so I have: class IterableObject(object): def __iter__(self): for item in self.__dict__: return self.__dict__[item + 1], self.__dict__[item] So I can have: myObj1, myObj2 = IterableObject() value = myObj1.balance - myObj2.balance Of course it did not work. What am I doing wrong? I think I can not add value on item like that.

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• How to reverse a number as an integer and not as a string?

  - by Pritam

  I came across a question "How can one reverse a number as an integer and not as a string?" Could anyone please help me to find out the answer.

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• How to store large string data into s SQL SERVER 2005 data base?

  - by prateeksaluja20

  Hello Experts, I have 100000 Ids to store into our DataBase.Id is in string format.each id contain 10 char.so what is the best data type is for this data? i have been used vrchar(max),text but my problem is not solved. so please experts help me.

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• How to access original command-line argument string in Ruby?

  - by Bub Bradlee

  I'm trying to access the original command line argument string in Ruby (ie - not using the pre-split/separated ARGV array). Does anyone know how to do this? For example: $> ruby test.rb command "line" arguments I want to be able to tell if 'line' had quotes around it: "command \"line\" arguments" Any tips? Thanks in advance

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• In PHP given a month string such as "November" how can I return 11 without using a 12 part switch st

  - by stormist

  I.e. Month Returns January 1 February 2 March 3 April 4 May 5 June 6 July 7 August 8 September 9 October 10 November 11 December 12 I've seen examples using mktime when given the number of the month and returning the month string, but not the reverse.

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• Conversion from string to type 'Double' is not valid.

  - by Adnan Badar

  Hi, I am getting the following error while running a select statement (using OleDbCommand). My query is SELECT CME FROM Personnel WHERE CME = '11349D' If objOleDbCom.ExecuteScalar() 0 Then When i execute the above statement i got this error Conversion from string "11349D" to type 'Double' is not valid. My field CME data type is Text My database is Access 2007 I tried by running my query directly inside database and it is running fine. Please suggest. Thanks.

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• When you call remove(object o) on an arraylist, how does it compare objects?

  - by Thomas.Winsnes

  When you call remove(object o) on an arraylist in java, how does it compare the objects to find the correct one to remove? does it use the pointer? or does it compare the objects using the interface Comparable?

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• When i am replacing or inserting an object into nsmutable array, I am getting Exception.

  - by Madan Mohan

  Hi, While replacing or inserting into an nsmutable array, I am getting exception as Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: '* -[NSCFArray replaceObjectAtIndex:withObject:]: mutating method sent to immutable object' [list replaceObjectAtIndex:indexRow withObject:editcontacts]; //or [list insertObject:editcontacts atIndex:indexRow]; please help me. Madan, Thank You.

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• Is std::pair<int, std::string> ordering well-defined?

  - by Adal

  It seems that I can sort an std::vector<std::pair<int, std::string>>, and it will sort based on the int value. Is this a well defined thing to do? Does std::pair have a default ordering based on it's elements?

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• ahow can I resolve Django Error: str' object has no attribute 'autoescape'?

  - by Angelbit

  Hi have tried to create a inclusion tag on Django but don't work and return str' object has no attribute 'autoescape' this is the code of custom tag: from django import template from quotes.models import Quotes register = template.Library() def show_quote(): quote = Quotes.objects.values('quote', 'author').get(id=0) return {'quote': quote['quote']} register.inclusion_tag('quotes.html')(show_quote) EDIT: Quote class from django.db import models class Quotes(models.Model): quote = models.CharField(max_length=255) author = models.CharField(max_length=100) class Meta: db_table = 'quotes' quotes.html <blockquote id="quotes">{{ quote }}</blockquote>

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• How to get first character of a string in SQL?

  - by Vinodtiru

  I have a SQL column with length of 6. Now want to take only first char of that column. Is the any string function in SQL to do this?

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• Should I create private static final String = "Some exception message" or leave it inside the code?

  - by Artic

  Should I create private static final String = "Some exception message" or leave it inside the code? Is there any performance issues? I have a lot of exception cases. Texts are mostly different in any particular case. Wary about performance and memory issues

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• Is there a way to create a python object that will be not sortable?

  - by Graf

  Is there a possibility to create any python object that will be not sortable? So that will be an exception when trying to sort a list of that objects? I created a very simple class, didn't define any comparison methods, but still instances of this class are comparable and thus sortable. Maybe, my class inherits comparison methods from somewhere. But I don't want this behaviour.

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• Regex to match a string that does not contain any words longer than 10 characters?

  - by Mrgreen

  ^(.)+\S{10}(.)+$ I have that regex which will match any string that contains a word of 10 characters. However I need the INVERSE of that. A regex that will only match strings which do NOT have words of =10 characters.

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• How do I display a message when clicking on an object in Visio using VBA?

  - by Helgi

  I'm totally new on this so I want to start with something simple. I have just an object in my Visio document and I want to display a Hello World! message whenever it's clicked.

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• spanish characters replaced with wierd string when 'stringWithFormat' is used?

  - by surajbaba

  NSString *myString = [NSString stringWithFormat:@"%@",BernabÈu]; NSLog(@"%@", myString); Above statement prints: Bernab\u00c8u Here 'BernabÈu' is spanish character string Why "\u00c8u" appended .How to get rid of this

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