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• haskell check for user input errors

  - by snorlaks

  Hello. Im writing app in haskell and I would like to know that is the best way to check if users input is ok for example is it int when Im asking for int or if its date when asking for well formed date ? Thanks for help

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• request: compile c++ source for 64bit windows

  - by Kellyh

  Hi, First of all, i hope i post in the right section. I came across this best media convertor open source software. It works fine and the most convenience thing about this software is the context menu however the context menu isn't working on Windows 7 64bit. Since i have no knowledge with c++, Can you one here generously help me compile it into 64bit version. Below are the software I am talking about Homepage: htp://www.oxelon.com/media_converter.html Source: http://sourceforge.net/projects/oxelonmediaconv/files/oxelonmediaconv/oxelon_source_code/omc_src.zip/download

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• [Linux] Incremental search on command line?

  - by florianbw

  I'd like to write small scripts which feature incremental search (find-as-you-type) on the command line. Use case: I have my mobile phone connected via USB, Using gammu --sendsms TEXT I can write text messages. I have the phonebook as CSV, and want to search-as-i-type on that. What's the easiest/best way to do it? It might be in bash/zsh/perl/python or any other scripting language. Thanks!

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• How should onClick Listener by defined and instantiated for an Activity

  - by Code Droid

  My Activity has multiple lists so I have defined MyClickListener as below: My question is how I should instantiate this class: MyClickListener mMyClickListener = new MyClickListener(); Or maybe it is better to instantiate inside the onCreate(Bundle) and just define above. Whats considered the better way? I don't want too much in onCreate() its already full of stuff. Any thoughts on the declaration and instatiation? Whats the best way? private class MyClickListener implements OnClickListener { @Override public void onClick(View view) { } }

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• Communicating Between .NET Programs

  - by IronManIngellis

  I wanted to set up a simple data communication between two C# applications, and I'm not sure what the best method is in doing so. I've previously used Java Sockets and ServerSockets to get the job done, but I'm new to C#, so I've come for advice :) It's going to be two way communication with two clients exchanging strings or something of the like.

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• How do I convert a list to a tuple in Haskell?

  - by Alex

  How can I best convert a list to a tuple in Haskell: [1,2,3,4,5,6] -> (1,2,3,4,5,6)

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• How to find whether an element exists in std::map?

  - by Vincenzo

  My use case: map<string, Car> cars; bool exists(const string& name) { // somehow I should find whether my MAP has a car // with the name provided return false; } Could you please suggest the best and the most elegant way to do it in C++? Thanks.

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• is there any way to make my jquery search better ?

  - by From.ME.to.YOU

  Hello var myarr= Array('test1','test2','test3'); var searchTerm = "test"; var rSearchTerm = new RegExp( searchTerm,'i'); $.each(myarr, function(i) { if (myarr[i].match(rSearchTerm)) { //item found } });? guys is there any way to make my search algorithm better ? "myarr" will be a big array so i want to make sure that i'm using the best way to search in it thanks alot

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• Learning C++ on Linux or Windows?

  - by ReDAeR

  Hi, Since you 'should' learn C/C++ and as part of 'learn as much languages as possible', i decided to learn C++ in depth. My OS is Windows and my question is should i re-install Linux as a dual boot to learn C++ on Linux? Do i miss something if I develop in C++ only on the Windows platform? (possible duplicate: http://stackoverflow.com/questions/1128050/best-operating-system-for-c-development-and-learning)

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• Changing video on mouseclick?

  - by user330561

  I have two videos, and I want to loop the first video until the user clicks the mouse, at which point I want to switch to playing the second video. Does anyone know what the best way to do this would be?

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• what could be a suitable datatype for storing telephone numbers in sql server 2005?

  - by Mac

  There are various datatypes from which i can choose for example varchar or bigint or decimal or money but which one could be the best in all respect.

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• Thousands separator in .Net/F#

  - by rwallace

  What's the recommended way to print an integer with thousands separator? Best I've come up with so far is let thousands(x:int64) = String.Format("{0:0,0}", x) Which works in most cases, but prints zero as 00.

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• Read JSON (text file) into .NET application

  - by Bi

  I have a configuration file in the following JSON format: { "key1": "value1", "key2": "value2", "key3": false, "key4": 10, } The user can set/unset the configuration values using a text editor. I however need to read it in my C# application. Whats the best way to do so for JSON? The above keys are not associated with a class.

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• Recommended way to set up xcconfig files

  - by LK

  Is there any best recommended way for setting up xcconfig files? Where does the projects related fields go and where do target related go? What about multiple targets?

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• haskell list to tuple

  - by Alex

  How can I best convert a list to a tuple in Haskell: [1,2,3,4,5,6] -> (1,2,3,4,5,6)

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• CodeIgniter and Your Own Scripts

  - by Abs

  Hello all, I have found a class I would like to use to get bookmarks from a users delicious account. Here is how it is used. The problem I am having is, should I be turning this into a Codeigniter library? Can I not use it on its own as this is self contained? I am guessing I am asking for the best practice here. Thanks all for any help

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• Bulk Update in MYSQl

  - by user351806

  I have a site which has client side and admin side. There is a table called account History. which contains fields like uid | accountBalance | PaymentStatus | Date. Now this table has to be updated every month for all the paid users and the table is bulk. So what is the best way to update the table every month.Do i need to select all the uid's and update.

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• world countres list with cities

  - by kusanagi

  is there any solution to show user all countries and after select country it reselect all cities of its country? be best with script selecting p.s. russian name of countries

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• Width of Repeating Backgrounds

  - by tdskate

  Hello. What's best, a repeating background of 100px wide so that the actual file doesn't need to be redrawn 1000X times in width, or a 1px file that probably has smaller file size, but the browser will need to redraw it a lot more. Thanks.

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• Finding the type of an object in C++

  - by lemnisca

  I have a class A and another class that inherits from it, B. I am overriding a function that accepts an object of type A as a parameter, so I have to accept an A. However, I later call functions that only B has, so I want to return false and not proceed if the object passed is not of type B. What is the best way to find out which type the object passed to my function is?

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• How many files in a directory is too many (on Windows and Linux) ?

  - by Rhubarb

  I was told that putting too many files in a directory can cause performance problems in Linux, and Windows. Is this true? And if so, what's the best way to avoid this?

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• How should I structure my settings table with mysql?

  - by incrediman

  I want to use MySQL to store a bunch of admin settings - what's the best way to structure the table? Like this? Setting _|_ Value setting1 | a setting2 | b setting3 | c setting4 | d setting5 | e Or like this? |--------|_setting1_|_setting2_|_setting3_|_setting4_|_setting5_| Settings | a | b | c | d | e | Or maybe some other way?

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• Using Ajax with cakephp

  - by user312672

  HI I am new to cakephp so any help would be grateful. I have created a form and with one of the fields when the user has filled in checks to see it it already exists and offers other suggestions. I have used the Ajax observerField method to do this. I want the user to be able to click on the suggested names(radioboxes) and then it update the field in the other form. What is the best way to achieve this in cakephp?

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• JS regular expression to find a substring surrounded by double quotes

  - by 2619

  I need to find a substring surrounded by double quotes, for example, like "test", "te\"st" or "", but not """ neither "\". To achieve this, which is the best way to go for it in the following 1) /".*"/g 2) /"[^"\\]*(?:\\[\S\s][^"\\]*)*"/g 3) /"(?:\\?[\S\s])*?"/g 4) /"([^"\\]*("|\\[\S\s]))+/g I was asked this question yesterday during an interview, and would like to know the answer for future reference.

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• What's the correct way to expand a [0,1] interval to [a,b]?

  - by Georg

  Many random-number generators return numbers between 0 and 1. What's the best and correct way to get numbers between a and b?

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