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• Unpacking tuples/arrays/lists as indices for Numpy Arrays

  - by ntimes

  I would love to be able to do >>> A = numpy.array(((1,2),(3,4))) >>> idx = (0,0) >>> A[*idx] and get 1 however this is not valid syntax. Is there a way of doing this without explicitly writing out >>> A[idx[0], idx[1]] ?

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• IN MSSQL 2008 is there a way to generate a report as to how much space on disk each table takes?

  - by Matt

  IN MSSQL 2008 is there a way to generate a report as to how much space on disk each table takes? I can do it one by one by checking the storage properties, but I was wondering if there was a way, maybe even a query to generate such a report.

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• How to insert date in sqlite through java.

  - by dimitar

  Hello guys, I want to make a database that will hold a date in it(SQLite). Now first to ask is what is the right syntax to declare a date column. The second i want to know is how to insert date in it after that. And the third thing i want to know is how to select dates between, for example to select all rows which contain date between 01/05/2010 and 05/06/2010. Thank you

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• SQLAlchemy - SQLite for testing and Postgresql for devlopment - How to port?

  - by StackUnderflow

  I want to use sqlite memory database for all my testing and Postgresql for my development/production server. But the SQL syntax is not same in both dbs. for ex: SQLite has autoincrement, and Postgresql has serial Is it easy to port the SQL script from sqlite to postgresql... what are your solutions? If you want me to use standard SQL, how should I go about generating primary key in both the databases?

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• How to use CREATE LOGIN sql statement?

  - by truthseeker

  Hi, How to use CREATE LOGIN statement on SQL Server 2005? I was trying nearly everything, with commas, without them, with strings, without them etc. CREATE LOGIN @loginame WITH PASSWORD = 'pass', DEFAULT_DATABASE='dbname' DEFAULT_LANGUAGE='us_english', CHECK_POLICY= OFF; I always get below error: Incorrect syntax near the keyword 'with'. If this statement is a common table expression or an xmlnamespaces clause, the previous statement must be terminated with a semicolon.

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• asp.net mvc model binding

  - by mctayl

  Hi there Iam using asp.net mvc to do model binding, when I pass a model to a view, I am able to see the model data displayed in the form inside a label, <%= Html.Label(Model.title) % <%= Html.Label(Model.description) % however, I am not able to do the same using <%= Html.TextArea(Model.description)% is there a syntax difference between displaying in a label as oppsed tp a textbox

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• How to redirect within a monad in Yesod?

  - by Squazic

  I'm currently using the fb package to write a Yesod app that takes data from Facebook. In my Handler, I've managed to get the first step of the authentication to work, but I need to redirect to the url that getUserAccessTokenStep1 returns, which I've defined as fbRedirUrl. I'm having trouble with all the monad wrapping and type checking to make sure I can redirect to this url. getAccessTokenR :: Handler RepHtml getAccessTokenR = do withManager $ \manager -> do FB.runFacebookT creds manager $ do fbRedirUrl <- FB.getUserAccessTokenStep1 redirUrl [] liftIO $ print fbRedirUrl

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• when will ruby 1.8.6 be retired?

  - by Derick Bailey

  I can't seem to find any info on this... when will ruby 1.8.6 be 'retired'? ruby 1.8.7 is much more functional while maintaining syntax compatibility, and ruby 1.9.1 is significantly better all around... any idea when 1.8.6 will be retired?

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• Run SQL Queries on DataTables, or similar, in .Net, without an RDBMS

  - by FastAl

  I'd like to have a dataset or datatables, and be able to run SQL statements on them, without using any external RDBMS. For Example, to take take 2 datatables in a dataset and just join them outright with a SQL statement and Where clause, the result being a new datatable? For example if I have 2 datatables, named People and Addresses in a dataset (that I built using code, not getting from a database .. pardon the old fashioned Join syntax): dim dtJoined as DataTable = MyDataSet.RunSQLQuery ("Select * from People, Orders Where People.PersonID=Orders.OrdereID") Thanks

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• Get underlined text with markdown

  - by Peter

  Greetings, I am using BlueCloth as a Markdown library for Ruby and I can't find any syntax for getting a text underlined. Any ideas? Peter

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• Expert R users, what's in your .Rprofile?...

  - by gappy

  This question is maybe a little too cute, but I have always found startup profile files of other people both useful and instructive about the language. Moreover, while I have some customization for bash and vim, I have nothing for R. For example, one thing I always wanted is different colors for input and output text in a window terminal, and maybe even syntax highlighting.

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• Can I use EXISTS keyword in sql query for assignment of result

  - by Shantanu Gupta

  Can I assign a value with EXISTS in the query. Currently it is giving me error Incorrect syntax near '='. But when I uses this query only it runs as expected. IF EXISTS (SELECT @PK_LOGIN_ID=PK_LOGIN_ID FROM dbo.M_LOGIN WHERE LOGIN_NAME=@LOGIN_NAME AND PASSWORD=@PASSWORD AND FK_ROLE_ID=@FK_ROLE_ID) RETURN @PK_LOGIN_ID ELSE RETURN 0

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• Temporary PYTHONPATH in Windows

  - by Santa

  How do I set, temporarily, the PYTHONPATH environment variable just before executing a Python script? In *nix, I can do this: $ PYTHONPATH='.' python scripts/doit.py In Windows, this syntax does not work, of course. What is the equivalent, though?

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• Using Google Map Data API on the Android platform.

  - by Tarmon

  Hey Everyone, I was checking out the Google Maps Data API and I was wondering if I can follow their Java Development guide to use it on the Android platform? I want to display routes that I have created on Google Maps on the phone. Thanks, Rob

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• Tracking Page views with the help of Flurry SDK?

  - by Shashank

  I have integrated mobile analytics in my iPhone app with the help of the Flurry analytics but I am not able to track page views. I have used the following code in my Application Delegate and passed an instance of UINavigationController in the place of navigationController [FlurryAPI logAllPageViews:navigationController]; But while checking the Page views in the Flurry website it is showing the message like this: You are not currently tracking Page View data. Is there something that I have to enable in the flurry website itself?

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• Understanding Haskell's filter

  - by dmindreader

  I understand that Haskell's filter is a high order function (meaning a function that takes another function as a parameter) that goes through a list checking which element fulfills certain boolean condition. I don't quite understand its definition: filter:: (a->Bool)->[a]->[a] filter p [] = [] filter p (x:y) | p x = x:filter p y | otherwise = filter p y I understand that if I pass an empty list to the function, it would just return an empty list, but how do I read the last two lines?

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• Computed column should result to string

  - by strakastroukas

  Here is a snap of my database. Both col1 and col2 are declared as int. My ComputedColumn currently adds the Columns 1 and 2, as follows... col1 col2 ComputedColumn 1 2 3 4 1 5 Instead of this, my ComputedColumn should join the columns 1 and 2 (includimg the '-' character in the middle) as follows... col1 col2 ComputedColumn 1 2 1-2 4 1 4-1 So, what is the correct syntax?

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• JavaScript returns Access Denied

  - by heeboir

  Hello, I'm running into a scenario where at random times I am getting "Access Denied" when executing javascript. It is not repeatable and occurs in random places of my application. There is not indication of what is causing it in the logs and I'm really at a loss on this. It seems to be UI problem only. However, there is no reason it should appear as I do not have any such permission checking to could be getting triggered. Thanks in advance

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• What is the best way to combine two uints into a ulong in c#

  - by Jason Coyne

  What is the best way to combine two uints into a ulong in c#, setting the high/low uints. I know bitshifting can do it, but I don't know the syntax, or there maybe other APIs to help like BitConverter, but I don't see a method that does what I want.

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• vim adding new function names for project's API

  - by Flavius

  Hi How can I add new function names for .c and .h files to be highlighted, similar to this http://stackoverflow.com/questions/2464593/custumizing-syntax-highlighting-in-vim but much easier? (as I don't need to color words in different colors, only in the default color for keywords as defined by my theme). I need this to add highlighting for function names in a project written in C which has a clearly defined API. Thanks

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• How Do Assemblers Map x86 Instruction Mnemonics to Binary Machine Instructions?

  - by mudge

  I'm interested in writing an x86 assembler. I'm wondering what is a good way to map x86 assembly mnemonic instructions (using an Intel-like syntax) into the corresponding binary machine code instructions.

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• Variable assignment in bash

  - by Werner

  Hi, this is probably a very stupid question; in a bash script, given the output of, for instance; awk '{print $7}' temp it gives 0.54546 I would like to give this to a variable, so I tried: read ENE <<< $(awk '{print $7}' temp) but I get Syntax error: redirection unexpected Could you tell me why, and what is the easiest way to do this assignment? Thanks

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• Non-blocking MySQL updates with java?

  - by justkevin

  For a multiplayer game I'm working on I'd like to record events to the mysql database without blocking the game update thread so that if the database is busy or a table is locked the game doesn't stop running while it waits for a write. What's the best way to accomplish this? I'm using c3p0 to manage the database connection pool. My best idea so far is to add query update strings to a synchronized list with an independent thread checking the list every 100ms and executing the queries it finds there.

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• How to quote and reference MS SQL table and field names

  - by artvolk

  Good day! Despite the fact LINQ2SQL and ADO.NET Entity Framework exists there were situations when I need to revert to plain old DataSet (not typed) and friends. While writing SQL for SqlCommand: Is it needed to quote field and table names with []? Is it good to prefix table names with [dbo] I use to use this syntax: SqlCommand command = new SqlCommand("SELECT [Field1], [Field2] FROM [dbo].[TableName]", connection); May be there is a better way? Thanks in advance!

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• Better name for CHAR_BIT?

  - by Potatoswatter

  I was just checking an answer and realized that CHAR_BIT isn't defined by headers as I'd expect, not even by #include <bitset>, on newer GCC. Do I really have to #include <climits> just to get the "functionality" of CHAR_BIT?

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