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• replace only one variable in web.py templates

  - by Asterisk

  I am passing variable to template in web.py and have the same condition in some places. Like this: $if myvar=="string1": $passed argument1 ............ $if myvar =="striung2": $passed argument2 If say myvar is "string1" and I pass passed = "AAA" then I have AAA argument1 on my page, but the other if statements get replaced by empty string? How to avoid that? I.e. how to leave other statements intact?

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• SQL Server 2005 Error "The user does not have permission to perform this action" - clears up after r

  - by Sylvia

  We're getting the error "The user does not have permission to perform this action" during times of heavy load (regularly, when a trim job occurs). The error clears up when the service accessing sql server is restarted, so it's obviously not a real permissions problems. There's a possibility that the problem is occurring when we're trying to query dm_tran_active_transactions and sys.dm_tran_session_transactions. Any ideas of good places to start looking? thanks for any insights...

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• Scroll an input box to the cursor position in javascript

  - by sirlark

  I've written a simple JS function that places the cursor at the end of the contents of an input box when it receives focus (the most common action in the box being to append). I haven't checked in IE, but when there is more text than is visible, even moving the cursor to the end of input doesn't scroll the view to the end of input in firefox 3.6. Any idea how to do this? P.S. And no I'm not using JQuery, nor is it an option ;)

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• Type derivation in python?

  - by aXqd

  In Perl, I can do this: push(@{$h->[x]}, y); Can I simplify the following python codes according to above Perl example? if x not in h: h[x] = [] h[x].append(y) I want to simplify this, because it goes many places in my code, (and I cannot initialize all possible x with []). I do not want to make it a function, because there is no 'inline' keyword. Any ideas?

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• Autofac in web applications, where should I store the container for easy access

  - by michielvoo

  I'm still pretty new to using Autofac and one thing I miss in the documentation and examples is how to make it easy to get to the configured container from different places in a web application. I know I can use the Autofac controller factory to automatically resolve constructor injected dependencies for controllers, but how about the other stuff you might need to resolve that is not injected yet. Is there an obvious pattern I am not aware of for this? Thank you!

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• Grails and Hibernate's Lazy Initialization Exception

  - by Azder

  Where are the most common places where you've gotten an org.hibernate.LazyInitializationException in Grails, what was the cause and how did you solve it ? I think this one exception comes up a lot for novice, so if you'd provide more examples, it would be great.

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• Where / how often do I need to show trademarks and registration marks for 3rd-party software?

  - by Aidan Ryan

  In the application my company publishes, we refer to 3rd-party software in several places: user manual, in the application UI itself, etc. Are we legally required to display the trademark or registration mark symbols next to the trademarked/registered names of 3rd-party software? If so, must they be displayed every time the name is mentioned, or is it sufficient to acknowledge the registration once (for example, in the application's splash screen or the introduction section of the user manual)?

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• What is the holdup on PHP 6?

  - by Billy ONeal

  I've read in multiple places, including highly recommended PHP books published several years ago, that PHP 6 was just over the horizon, and would fix several of the BIG outstanding issues with PHP (namely unicode support). However, its been several years even since I've read those books, and PHP 6 is still not considered kosher for production use. Is there a specific feature that is proving difficult to implement or is it a simple lack of community desire to develop PHP 6?

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• How do I protect against cross-site scripting?

  - by shahinkian

  I am using php, mysql with smarty and I places where users can put comments and etc. I've already escaped characters before inserting into database for SQL Injection. What else do I need to do?

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• Build 1 war from two separate web applications using ANT

  - by Pich

  Hi, Is it possible, by using ANT, to create 1 war-file out of two separate eclipse java web application projects? Besides from just copying the right files to the right places i would have to be able two create one single web.xml. Also some other files that exists in both projects should be united into one file. Thanks Pich

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• Problem in displaying numbers in Flex AdvancedDataGrid

  - by user211607

  Hi, I am able to display any data (numbers) in Flex AdvancedDataGrid except data with lot of digits after decimal places (0.000000000029103830456733704) or exponential numbers (293E-17). Grid is displaying -17 instead of 293E-17. Is it happening because of any limit to displaying data range in grid? If yes, what is the limit? Thanks in advance ... Atul

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• Java 6 ScriptEngine and JSON.parse problem

  - by Tim

  The Rhino release that is included in Java 6 ScriptEngine does not have a JSON parser. I've tried including crockfords JSON2.js in my script on the scriptengine.eval(). When I try to do the JSON.parse, it ends up giving me a script error that .replace is an unknown function. .replace is referenced several places in JSON2, and it works fine inside a browser (IE7, IE8, FF3). Anyone see this and have a suggestion?

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• Having problem with decimal points in MS Excel 2007

  - by Eishita

  I want to generate a graph with a large decimal number like -106.63633167743683 or 52.132235169410706. But whenever I'm entering the value in Excel sheet it is giving me value like -106.63633167743600 (as I have formatted cell with 15 decimal places). It is replacing the value of last two digits by 0. Can anyone help regarding this please?

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• Django: Template composed of Templates

  - by Agnel Kurian

  In one of my Django templates, I have a chunk of HTML which repeats at several places in the page. Is there a way I could use another template for this chunk alone and "instantiate" the template where required?

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• How do char arrays work in C?

  - by eSKay

  #include<stdio.h> int main() { char a[5]="hello"; puts(a); //prints hello } Why does the code compile correctly? We need six places to store "hello", correct?

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• Learning Lisp - Why ?

  - by David

  I really feel that I should learn Lisp and there are plenty of good resources out there to help me do it. I'm not put off by the complicated syntax, but where in "traditional commercial programming" would I find places it would make sense to use it instead of a procedural language. Is there a commercial killer-app out there that's been written in Lisp ?

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• preg_match problem.

  - by SoLoGHoST

  How do I add the character - within the preg_match? preg_match('#^(\w+/){0,2}\w+\.\w+$#', $string) But it must be before the . within string. I've tried just about everything I know here. I know that the - needs to be escaped. So I tried to escape it in various places, but it's not working :( Thanks :)

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• Question about C behaviour for unsigned integer underflow

  - by nn

  I have read in many places that integer overflow is well-defined in C unlike the signed counterpart. Is underflow the same? For example: unsigned int x = -1; // Does x == UINT_MAX? Thanks. I can't recall where, but i read somewhere that arithmetic on unsigned integral types is modular, so if that were the case then -1 == UINT_MAX mod (UINT_MAX+1).

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• How do you scale a pictureLink object in Excel 2010

  - by vzczc

  In Excel 2007 it is possible to scale a pictureLink object (created with the Camera Tool) using the following VBA code. With ActiveWorkbook.Sheets(sht).Pictures(name) .ShapeRange.ScaleWidth scaleValue, msoTrue .ShapeRange.ScaleHeight scaleValue, msoTrue .top = top .left = left End With This code places the picture correctly in 2010, but the scaleValue is ignored. The 2010 Excel documentation is patchy on this subject. The same code works fine in Excel 2007.

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• Flex: Using NumericStepper as an itemEditor in a DataGrid

  - by AlexH

  I am trying to make one field in a datagrid editable with a numeric stepper. My current attempts look like they are working, but the dataProvider is not actually being changed. Based on what I have read in a billion different places, the syntax should be < mx:DataGridColumn dataField="a" itemRenderer="mx.controls.NumericStepper" rendererIsEditor="true" editorDataField="value" / > I have tried several variations on this theme, and nothing seems to work. What am I missing?

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• lambda operator c# learning

  - by Night Walker

  Hello all Can you recommend me on places where i can read and see examples on usage of Lambda operator in c# . I will really like to see a lot examples on it... Thanks.

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• Best way to enter numeric values with decimal points?

  - by Andrew Grant

  In my app users need to be able to enter numeric values with decimal places. The iPhone doesn't provides a keyboard that's specific for this purpose - only a number pad and a keyboard with numbers and symbols. Is there an easy way to use the latter and prevent any non-numeric input from being entered without having to regex the final result? Thanks!

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• JEditable, how to handle a JSON response?

  - by Sam3k

  Right now, The Server response and working with sends back a JSON response like this: {"status":1} After saving, jeditable places the actual response: {"status":1} on the page. Anyway to get around this issue

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• where to find Ubercart translation files

  - by ernie

  I am trying to update language specific text files ("po files") for Ubercart, but it is unclear who/where these files are maintained. There are several places sited but I am not sure which is maintained? http://ftp.drupal.org/files/translations/6.x/ubercart/ http://l10n.privnet.biz/translation_group/ Also a description of how to do this in Drupal. In Drupal (link: admin/build/translate/import) there are several text groups to select. Do I have to repeat update for each group?

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• PHP Verification Codes CAPTCHA

  - by Juddling

  I run a game website so I have many users logged in and they can do certain things once every two minutes. I have a CAPTCHA system in places, and for some things it will always ask for a code, and for other things, it will ask once every 10 minutes. I have had some players use the auto submit feature on Opera, and my CAPTCHA system does stop them. My question is, how can I minimise the amount of times I am asking for a code, but still stop people using this auto-submit?

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