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Search found 8593 results on 344 pages for 'regular expression'.

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• Can I do a reduce on a list comprehension into two lists, based on two values?

  - by pdknsk

  I've got the following code. sum_review = reduce(add,[book['rw'] for book in books]) sum_rating = reduce(add,[book['rg'] for book in books]) items = len(books) avg_review = sum_review/items avg_rating = sum_rating/items What I'd like is this. sum_review,sum_rating = reduce(add,([book['rw'],[book['rg']) for book in books]) items = len(books) avg_review = sum_review/items avg_rating = sum_rating/items Obviously this doesn't work. How can I solve this redundancy, without a regular loop?

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• Allow IExtenderProvider control to attach to controls on a UserControl

  - by Justin

  VB.NET 2.0 Framework I developed a control that implements IExtenderProvider in order to attach to controls and display a form for translating of the text of that control. This works great on regular controls on the form but the IExtenderProvider is not attaching to controls on UserControls, which makes sense. Is it possible to modify the UserControls or my IExtenderProvider control to enable it to attach to controls on a UserControl? Thanks!

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• get specific part from url

  - by 3gwebtrain

  hi, my window.location is "F:/html5/home.html", from my location i need to get the file name like this "home.html", to do this, how to i use the regular expression command? any one help me?

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• Custom Control in Silverlight ListBox

  - by jaime

  I have a custom control I created from a expression design I created and exported to xaml. I have put in it a bound itemtemplate/datatemplate of a ListBox contorl. It doesn't seem to be rendering more than once and/or it is rendering each item in the same place(kind of like the same x,y coordinates.

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• Is there a way to define C inline function in .c file rther than .h file? (Xcode)

  - by Eonil

  As I know, C inline function body should be defined in .h file. Because it causes an error 'function-name used but never defined" if body defined in .c file. Is this regular way? Or how to define inline function body in .c file?

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• Port AS3/Flex app to iPhone

  - by John

  I believe Adobe tools like CS5 have ways to output as an iPhone app, but what about a regular AS3 or Flex project? Are there any tools to auto-port, or AS3/Flex iPhone implementations out there? Out of interest, how does the CS5 thing work? Is it a totally different code-path or something less drastic? For instance Flash supports Shapes and Timelines, etc... do they in fact provide an iPhone Flash runtime of some sort?

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• Integer separated by comma

  - by FrenchiInLa

  What's the best regular expression for integer separated by comma? It can also contain space between comma, and the field is not required which means it could be blank. 123,98549 43446 etc..

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• Abstract over X

  - by Bruno Bieth

  Sorry for this english related question but I only came across that expression in the context of IT. What does abstracting over something mean ? For example abstracting over objects or abstracting over classes. Thanks

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• Turning a actionscript string with a url into a HTML link

  - by daidai

  I'm retrieving an unformatted String from a twitter feed. I want to be able to turn a text URL (http://blah.com/qwerty/) into a link but don't know how...is there a handy regular expression for this?

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• Translate LINQ to sql statement

  - by zielu1

  Hi, I want to translate LINQ expression tree to SQL statement and I don't want to write my own code for this. Example: var query = from c in Customers where c.Country == "UK" && c.City == "London" select c); To SELECT ... FROM Customers AS c WHERE c.Country = "UK" AND c.City = "London" I know DataContext.Log, but I want to use: query.ToSqlStatementString() Thanks

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• Primary key in MySQL: INT(n) or UUID as varchar(36)

  - by SODA

  Does it make sense to use UUID as primary key in MySQL? What would be pros and cons of using UUID instead of regular INT, beside trouble of hand querying?

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• rendering html to png (server-side)

  - by jonny

  Hi! I have a workflow model. Internet Explorer doesn't support some features required for model editing functionality (and regular user doesn't need it). I want a read-only preview of my model. Is it possible to server-side render my html to image?

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• How can i check to see if a specific integer is within array?

  - by Tapha

  Is there a specific way to check for a specific integer within a switch statment. For example. $user = $ads[$i]->from_user; To check for the number 2 as $i in the above expression.

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• How do you get to you AP.CONFIG

  - by Michael

  I am working in VB.NET and I am familiar with working in the vb[design] view as well as regular vb. I am looking to view/edit my AP.CONFIG file how do I access this file? I am using Visual Studio 2008

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• Postfix/SMTPD: how to check/view the contents of rejected emails

  - by Richard

  Our mail server is receiving a regular email addressed to a non-existing recipient at our domain, so it is being rejected. Is there a way to see the contents of the email?

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• Python - Find where in string regex match was found?

  - by nb

  I'm currently using regular expressions to search through RSS feeds to find if certain words and phrases are mentioned, and would then like to extract the text on either side of the match as well. For example: String = "This is an example sentence, it is for demonstration only" re.search("is", String) I'd like to know where the is was found so that I can extract and output something like this: 1 match found: "This is an example sentence" I know that it would be easy to do with splits, but I'd need to know what the index of first character of the match was in the string, which I don't know how to find

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• Need some help with a NHibernate Query

  - by cwap

  Hi all Say I got 3 entities: Business, Employee and Payment. A payment has a foreign key to an Employee, while the Employee has an foreign key to a business. Now, I want to create a query which gives me all payments for a given business. I really don't have a clue about how to do this - I guess I want something like: mySession.CreateCriteria<Payment>() .Add(Criterion.Expression.Eq(/* Employee_FK => Employee.Business_FK == BusinessID */); Any help would be greatly appreciated :)

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• "Slice" out one element from a python dictionary

  - by BCS

  I have a dictionary: D = { "foo" : "bar", "baz" : "bip" } and I want to create new dictionary that has a copy of one of it's elements k. So if k = "baz": R = { "baz" : "bip" } what I'v got now is: R = { k : D[k] } But in my case k is a complex expression and I've got a whole stack of these. Caching k in a temporary looks about as ugly as the original option. What I'm looking for is a better (cleaner) way to do this.

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• How do I perform multiple replacements with Perl?

  - by duenguyen

  I have Perl code: my $s = "The+quick+brown+fox+jumps+over+the+lazy+dog+that+is+my+dog"; I want to replace every + with space and dog with cat. I have this regular expression: $s =~ s/\+(.*)dog/ ${1}cat/g; But, it only matches the first occurrence of + and last dog.

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• How to strip away letters from string?

  - by Jaffa

  I want to strip away all letters in a string, which are not numeric. Preferably a solution made with Regular Expressions or something. And in C#. How to do that?

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• How do I create an NSFont that is both Bold and Italic?

  - by Arne Evertsson

  To get a regular font: [NSFont fontWithName:@"Verdana" size:75]; To get a bold font: [NSFont fontWithName:@"Verdana-Bold" size:75]; To get an italic font: [NSFont fontWithName:@"Verdana-Italic" size:75]; To get a font that is bold and italic: ???

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• What be the regex to determine whether there is date in the string or not with different date format

  - by Harikrishna

  I am parsing table information from the html table.Now I want to check whether there is date in the records for one particular column.Means I want to check whether there is date in the string or not .And date can be in different format like the string can be FUTIDX 26FEB2009 NIFTY 0 -- There is date in the string. FUTIDX MINIFTY 30 Jul 2009 -- There is date in the string. FUTSTK ONGC 27 Mar 2008 -- There is date in the string. What should be the regular expression for that ?

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• Very Simple Regex Problem

  - by Sunil

  Hello I want a regular expression which will ignore the sentence containing "XYZ" character. I am using this but this is not working "(.+[^XYZ])" Thanks in advance

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• Best client for WVN / WIndows for READ ONLY ;)?

  - by TomTom

  Not interested in any source control OR shell integration. This is basically to make regular gets on certain third party archives. I would really prefer not to deal with SVN in any way in my shell or visual studio. Native / C# preferred (as i have those runtimes already installed). Anyone a recommendation under those circumstances?

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• _=> what does this mean in Lambda expressions?

  - by user216571

  What does an lambda expression like _= expr mean? What is the purpose of _ as input to lambda?

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