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• Can I migrate session data from one browser to another? - Web Development

  - by RadiantHex

  Hi folks, I need to transfer a user to a page which requires session data which is stored within a different session. Is it possible in some cases to migrate the session data by setting the session cookie on the user's browser? Currently I have no workaround, and using session data seems like the only option I have at the moment. Any ideas?

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• Appending javascript script to end of page

  - by uzay95

  I am looking for a way to insert javascript code block to end of ASP.NET page. Page.ClientScript.RegisterClientScriptBlock(typeof(Page), "videoyuGoster", sScript, true); is appending to body but js codes are always requesting some js files didn't load or some functions are below of the script. How can i append scripts that i generated dynamically to the bottom of body? Thanks for your help.

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• DataSet v/s Database

  - by Hemanshu Bhojak

  While designing applications it is a very good practice to have all the business logic in one place. So why then we sometimes have the business logic in stored procs? Can we fetch all data from the DB and store it in a DataSet and then process it? What would be the performance of the app in this scenario?

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• Cast string with coma to float with dot

  - by hsz

  Hello ! When I try to cast $value = floatval('14,5833'); to a float type I expect a value with dot like 14.5833 but it returns me 14,5833. How should I do this ? I wouldn't like to use any string replace functions.

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• How do I use multiple where clauses in GHCi?

  - by T.R.

  I'm playing around with GHCi for the first time, and I'm having some trouble writing multi-line functions. My code is as follows: Prelude> :{ Prelude| let diffSquares lst = abs $ squareOfSums lst - sumOfSquares lst Prelude| where Prelude| squareOfSums lst = (fst (sumsAndSquares lst))^2 Prelude| sumOfSquares lst = snd (sumsAndSquares lst) Prelude| sumsAndSquares = foldl (\(sms,sqrs) x -> (sms+x,sqrs+x^2)) (0,0) Prelude| :} It gives the following error: <interactive>:1:142: parse error on input `=' Could someone kindly point me in the direction of what I'm missing?

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• SQL Images in different tables

  - by Adonis L

  I am storing images in a SQL database , right now I have images being stored in separate tables depending on the object the images belong to, is there any reason ( performance etc..) why I should keep it this way and not store all images in the same table?

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• Is SQL DATEDIFF(year, ..., ...) an Expensive Computation?

  - by rlb.usa

  I'm trying to optimize up some horrendously complicated SQL queries because it takes too long to finish. In my queries, I have dynamically created SQL statements with lots of the same functions, so I created a temporary table where each function is only called once instead of many, many times - this cut my execution time by 3/4. So my question is, can I expect to see much of a difference if say, 1,000 datediff computations are narrowed to 100?

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• How can I perform a reverse string search in Excel without using VBA?

  - by e.James

  I have an Excel spreadsheet containing a list of strings. Each string is made up of several words, but the number of words in each string is different. Using built in Excel functions (no VBA), is there a way to isolate the last word in each string? Examples: Are you classified as human? - human? Negative, I am a meat popsicle - popsicle Aziz! Light! - Light!

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• Numpy: Creating a complex array from 2 real ones?

  - by Duncan Tait

  I swear this should be so easy... Why is it not? :( In fact, I want to combine 2 parts of the same array to make a complex array: Data[:,:,:,0] , Data[:,:,:,1] These don't work: x = np.complex(Data[:,:,:,0], Data[:,:,:,1]) x = complex(Data[:,:,:,0], Data[:,:,:,1]) Am I missing something? Does numpy not like performing array functions on complex numbers? Here's the error: TypeError: only length-1 arrays can be converted to Python scalars Cheers

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• PostgreSQL function question

  - by maxxtack

  CREATE FUNCTION foo() RETURNS text LANGUAGE plperl AS $$ return 'foo'; $$; CREATE FUNCTION foobar() RETURNS text LANGUAGE plperl AS $$ return foo() . 'bar'; $$; I'm trying to compose results using multiple functions, but when i call foobar() i get an empty result.

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• Anyone have any experience using Actinic?

  - by Dan

  Hi, I'm helping a friend transfer a site to a new server who uses Actinic to run a small catalogue of items. I've transferred the files over to the new server, but I need to change a few configuration settings for Actinic, as the old server stored files in /public_html But the new one uses /httpdocs Does anyone know which files I need to edit to do this? I can't get in touch with my friend at the moment as he is on holiday. Any advice appreciated. Thanks.

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• mvc external javascript referencing problem

  - by user281180

  I recently asked this question but to my suprise, it worked fine for some time and now has stopped again! I have a javascript in my script and I have added the link in my view as follows: It has certain functions which I can access once I have the script in my view. But when running I can see that the fucntions are not called instead i`m getting the error message Object expected at line 104. Why am I having this error and how can I solve it?

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• Regarding grep in solaris

  - by Arav

  I want grep for a particular work in multiple files. Multiple files are stored in variable testing. TESTING=$(ls -tr *.txt) echo $TESTING test.txt ab.txt bc.txt grep "word" "$TESTING" grep: can't open test.txt ab.txt bc.txt Giving me an error. Is there any other way to do it other than for loop

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• How are cookies sent to a website

  - by Phenom

  After you enter your name and password on a website, a cookie is stored on your computer. Your computer then sends information from that cookie to the website whenever you browse to another page on that site so that the site knows who you are. How is information from the cookie sent? Does the browser append information from within the cookie to the html address?

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• Doing order by using the Jaro-Winkler distance algorithm?

  - by Pentium10

  I am wondering how would I be able to run a SQLite order by in this manner select * from contacts order by jarowinkler(contacts.name,'john smith'); I know Android has a bottleneck with user defined functions, do I have an alternative?

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• how do i store a matrix in my.settings?

  - by every_answer_gets_a_point

  i want to store a spreadsheet in a matrix i want that matrix to be stored in my.settings how do i do this in c#?

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• How can I check a radio button on load, based on it's value?

  - by Noor

  I've got the value of a radio button (r1) and I'm trying to use: $("input:radio[val=r1]").attr('checked', true); to check it. The thing is that I've got three radio buttons in a div, when I check one, the value of the checked button gets stored. When I reload the page I want the page to check the radio button that was chosen last. Thanks!

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• Is there something like clock() that works better for parallel code?

  - by Jared P

  So I know that clock() measures clock cycles, and thus isn't very good for measuring time, and I know there are functions like omp_get_wtime() for getting the wall time, but it is frustrating for me that the wall time varies so much, and was wondering if there was some way to measure distinct clock cycles (only one cycle even if more than one thread executed in it). It has to be something relatively simple/native. Thanks

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• how to make oracle case insensitive

  - by yuri

  Can there be a setting on Oracle 10g to consider data as case insensitive? I saw a solution here. However, that is done on a session. What I am looking for is a setting either on a schema or on a table to consider it's data as case insensitive. If it is on a session then I will have to make the change on all the stored procedures.

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• Why doesn't Oracle SQL allow us to use column aliases in GROUP BY clauses?

  - by Mehper C. Palavuzlar

  This is a situation I'm generally facing while writing SQL queries. I think that writing the whole column (e.g. long case expressions, sum functions with long parameters) instead of aliases in GROUP BY expressions makes the query longer and less readable. Why doesn't Oracle SQL allow us to use the column aliases in GROUP BY clause? There must be an important reason behind it.

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• Where does IntelliJ IDEA store shelf changes on the local drive?

  - by goe

  I want to write a small bakcup script that would that my shelf changes in IntelliJ and put them on a netwrok drive. But I can't locate the path to where these are stored on my local drive. Any ideas?

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• SQL: how to get the left 3 numbers from an int

  - by dmr

  I want to retrieve the left 3 numbers from an integer to be stored in a table. For example, if the int is 1234567, I want to retrieve 123. I want the second number (123) to also be an int; I don't want to convert anything to a string. (And yes, really I should be working with strings. But I don't have control over that aspect of the issue.) Thank you!

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• What is the best way to scale images in Java?

  - by Peter Kelley

  I have a web application written in Java (Spring, Hibernate/JPA, Struts2) where users can upload images and store them in the file system. I would like to scale those images so that they are of a consistent size for display on the site. What libraries or built in functions will offer the best results? I will consider the following criteria in making my decision (in this order): Free/Open Source (essential) Easy to implement Quality of results Performance Size of executable

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• class vs structure c#

  - by Enriquev

  I'm doing course 3354 (Implementing System Types and Interfaces in the .NET Framework 2.0) and it is said that for simple classes, with members variables and functions, it is better to use a struct than a class because of overhead. I have never heard of such a thing, what is the validity of this claim?

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• Store standalone attachments in Coudhb using ecouch Library

  - by Shree Kavi

  How do I store standalone attachments in Couchdb using eCouch library. Ecouch provides doc_create/3 and doc_Create/2, can we make use of any of these functions? Did anyone has success in storing and retrieving attachments using eCouch? Thanks in advance.

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