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• Is foreach statement iterate in order or it might be random order?

  - by ablimit

  I was wondering if the foreach statement in perl iterates the items in an array in consistent order ? That is, do I get different results if I use foreach multiple times on the same array or list ? Thanks.

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• Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'.

  - by Manoj Wadhwani

  Procedure expects parameter '@statement' of type 'ntext/nchar/nvarchar'. when i m trying to execute sp then it through this error. Could you please help it out.

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• "With" statement in Python with multiple files to handle.

  - by systempuntoout

  How do i use the with statement in this case? f_spam = open(spam,'r') f_bar = open(eggs,'r') ... do something with these files ... f_spam.close() f_bar.close()

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• Weird jQuery UI Slider behavior using Page Up/Down

  - by qlassic

  I'm using jQuery UI's slider to update a div containing a number. Dragging or using the left/right keys should only allow the user to choose a number between 1 and 5 (this works as intended). However, if the handle has focus and I use page up/down, I start to get rounded values that are well out of the range of 1-5. Anybody experience the same? Thoughts?

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• Embedded linux call using system

  - by Gav

  I'm having a problem using system("command") call in C on an embedded system in linux. The call to the app works fine on the command line but when called in a compiled cgi script using the system command it is painfully slow. Any help appreciated?

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• Importing images using subfloats in LaTeX

  - by melisma

  I am using subfloats to import 2 .png files in a figure to basically generate subfigures. There's no space between the figures when I compile it. How do I put some white space in between them? And is it possible to convert them to black and white using LaTeX?

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• Load a Struts 2 action using jquery in javascript

  - by LimetreeValley

  Hi I'm using struts 2. I'm trying to reload a target div from a javascript by using jquery to target the div and a struts action that loads the content. Does anyone know how to do this? The problem is how I use (javascript) jquery to do this. BR, Tobias

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• how to embed a webpage using wx?

  - by Giorgio Gelardi

  I need to show a webpage (a complex page with script and stuff, no static html) in a frame or something. It's for a desktop application, I'm using python 2.6 + wxPython 2.8.10.1. I need to catch some events too (mostly about changing page). I've found some samples using the webview module in a gtk application, but I couldn't have it works on wx.

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• Using Joins vs Entity associations

  - by shivesh

  I am learning Entity framework and linq-to-entities. It's possible to get cross values from multiple tables using JOINS (join keyword) or using the navigation fields ( associations) in which case the framework knows how to reference the cross data. My question is what to use when?

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• using JQuery to search a treeview

  - by hero

  i have a texbox and a treeview. i want the user to search in the treeview by typing in the textbox. i think the best way to do it is using JQuery. how can i search for a word inside a treeview , color it, and focus on it using JQuery? a simple example would be great...

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• Compiling jar file using mingw gcj - The procedure entry point__get_memory_functions could not be l

  - by Xinus

  I am trying to compile jar file to exe using mingw- gcj version 4.4 under windows 7, but it always throws error saying I am using following command C:\libs>gcj --classpath . --main=<main class> -o test.exe <my jar file> Where I am going wrong ?

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• using scanf in C/C++

  - by Betamoo

  To read an int using scanf we use: scanf("%d",i); What if i is long not int?? Note: when using %d with long it gives me an irritating warning.. Thanks!

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• Optimizing grep (or using AWK) in a shell script

  - by Ode

  Hi - In my shell script, I am trying to search using terms found in a $sourcefile against the same $targetfile over and over. My $sourcefile is formatted as such: pattern1 pattern2 etc... The inefficient loop I have to search with is: for line in $(< $sourcefile);do fgrep $line $targetfile | fgrep "RID" >> $outputfile done I understand it would be possible to improve this by either loading the whole $targetfile into memory, or perhaps by using AWK? Thanks

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• Which directories does include statement search in C/C++?

  - by user198729

  test.c: include "file.h"; In the above statement, which directories will be searched ? I suppose the directory where test.c locates will be searched, right? But is that all? BTW, what's the benifit to use a header file? Java doesn't require a header file...

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• how to enable script debugging in visual studio 2008 when using Firefox

  - by Eyla

  I'm using Firefox as my default browser and I'm trying to debug java script in side asp.net page visual studio 2008 with Firefox browser. how to enable script debugging in visual studio 2008 when using Firefox?

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• Generate Delete Statement From Foreign Key Relationships in SQL 2008 ?

  - by Element

  Is it possible via script/tool to generate a delete statement based on the tables fk relations. i.e. I have the table: DelMe(ID) and there are 30 tables with fk references to its ID that I need to delete first, is there some tool/script that I can run that will generate the 30 delete statements based on the FK relations for me ? (btw I know about cascade delete on the relations, I can't use it in this existing db) I'm using Microsoft SQL Server 2008

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• [MYSQL] select statement that combines similar rows with certain ids ?

  - by vegatron

  hi I have a warehouse_products table which defines how many products in the warehouses so lets say I have 20 records/rows in the table, some rows may contain the same product id but in a different warehouse I need to create select statement that give every product one row, and in this row I must have the quantity in warehouse A and warehouse B .. so in the end I will get for example 10 rows that contain all the data id domain_id warehouse_id wh_product_id quantity 2 1 2 2 84 3 1 1 3 221 4 1 3 3 0 5 1 1 3 14 6 1 1 2 73 7 1 1 1 123

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• Some bold and some simple word within the same statement.

  - by Harikrishna

  I want to show some bold and some simple word within the same sentence.If I use the textbox then every word will be simple, not some bold and some simple so I want a control's text property in that I can write some bold and some simple word within the same statement

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• Using an icon for links opening an lightbox

  - by Logistetica

  Hi, On one of our sites we decided to use lighboxes in 2 instances. I am aware of pros and cons of using lightboxes so this is not a topic for a discussion. But I'd like to get your opinion about using small icons denouncing that clicking link will open a lightbox. Something like below. What do you think?

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• How to make this type of image popping out of box using XHTML css

  - by metal-gear-solid

  How to make this type of image popping out of box using XHTML css. without using whole box along with image as a background Only globe image will be image.

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• Complex SELECT statement; one-to-many all details in one row

  - by RubyWedge

  There are two tables: Products ID (Primary Key), ProductName PlannedByMonths ProductID (Primary Key) (Link to the Products table many-to-one), MonthNumber (Primary Key), QtytoProduce, How to write SELECT statement to retrieve results in the following format? ProductName, QtytoProduceMonth1, QtytoProduceMonth2, QtytoProduceMonth3, QtytoProduceMonth4, QtytoProduceMonth5, QtytoProduceMonth6, QtytoProduceMonth7, QtytoProduceMonth8, QtytoProduceMonth9, QtytoProduceMonth10, QtytoProduceMonth11, QtytoProduceMonth12 Thank you.

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• Convert for loop by using lambda(C#3.0)

  - by Newbie

  How to convert the below code double sumxy = 0; for (int i = 0; i < x.Count; i++) {sumxy = sumxy + (x[i] * y[i]);} by using lambda I am using C#3.0. x and y are list of double numbers Thanks

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• How to bind insert into .. values(),() statement using pdo?

  - by user198729

  I need to run this statement using pdo: insert into table(col1,col2) values (v1,v2),(v3,v4).. The problem here is that the number of values is not fixed,but pdo need the number of ? to match with parameters.

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• how to use index on a table used for searching using regex or like '%example%'

  - by prafful

  Dear all, I want to use index on table where i m searching a string using regex '^searchkeywordname$|searchkeywordname' ,this is scanning whole table .how can i retrieve fast result using index or sumthing

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• Remove %20 from URL using jquery

  - by Pankaj

  hello all When i am trying to get query string value from URL using JQuery, It replace space to %20 for each 1 space.If there are 3space then my query string value contain %20 3times. i want to replace these %20 back with space using Jquery, so that i can use these query string value. How can i do this.

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