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• Code-Golf: Modulus Divide

  - by thyrgle

  Challenge: Without using the modulus divide operator provided already by your language, write a program that will take two integer inputs from a user and then displays the result of the first number modulus divided number by the second number. Example: Input of first number:2 Input of second number:2 Result:0 Who wins: In case you don't know how Code Golf the winner is the person who writes this program in the least amount of characters.

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• Statements and state

  - by FredOverflow

  Is there any deeper meaning in the fact that the word "statement" starts with the word "state", or is that just a curious coincidence? Note that english is not my native language, so the answer might be obvious to you, but not me ;)

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• What can you do with AppleScript?

  - by mtwisterr

  Everything I know about AppleScript I taught myself and was wondering if I missed any cool features. I know you can make the computer talk to and control applications but is there anything else it can do or is it time to move on to a new language?

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• Calculate date from numeric value

  - by elias

  The number 71867806 represents the present day, with the smallest unit of days. How can I calculate the currente date from it? (or) convert it into an Unix timestamp? Solution shouldn't use language depending features. Thanks!

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• Resources needed: Sort 2D array "graphically"

  - by aw

  I have a 2D array 1 2 3 4 5 6 7 8 9 and want to sort it like this Snake 1 2 3 8 9 4 7 6 5 Snake (different) 1 2 3 6 5 4 7 8 9 Rotated 1 4 7 2 5 8 3 6 9 Wipe (diagonal) 1 3 6 2 5 8 4 7 9 Well, you got it, all kinds of sorting. Searching the interweb for hours now. Any resources (specific language or pseudo code) on that greatly appreciated...

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• Which languages do not have Global Vars?

  - by HH

  Due to a wave of criticism to use Global Vars in my Java post, I want to use a language without global vars. One suggestion per answer, thank you.

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• Why do some languages not use semicolons and braces?

  - by Incognito

  It is interesting that some languages do not use semicolons and braces, even though their predecessors had them. Personally, it makes me nervous to write code in Python because of this. Semicolons are also missing from Google's GO language, although the lexer uses a rule to insert semicolons automatically as it scans. Why do some languages not use semicolons and braces?

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• Web frameworks with scaffolding and/or web based DB administration tools?

  - by Dolph Mathews

  I'm looking for web app frameworks and/or database administration tools, either popular and unpopular, written in any language, for any relational database. In short, I'm looking for web accessible CRUD front-ends with minimal programming effort. For example: phpMyAdmin (MySQL administration tool) Ruby on Rails (web app framework with scaffolding)

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• Create, sort, and print a list of 100 random ints in the fewest chars of code

  - by TheSoftwareJedi

  What is the least amount of code you can write to create, sort (ascending), and print a list of 100 random positive integers? By least amount of code I mean characters contained in the entire source file, so get to minifying. I'm interested in seeing the answers using any and all programming languages. Let's try to keep one answer per language, edit the previous to correct or simplify. If you can't edit, comment?

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• what is your java 1.6 favorite feature

  - by ekeren

  what is your java 1.6 favorite feature? Java 6 has some nifty feature: SeriveLocator Support to Scripting language Acess to Compiler APT enhancement (Annotation) And more... What is the one you like the most, and found it very useful?

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• Why is there a sizeof... operator in C++0x?

  - by Motti

  I saw that @GMan implemented a version of sizeof... for variadic templates which (as far as I can tell) is equivalent to the built in sizeof.... Doesn't this go against the design principle of not adding anything to the core language if it can be implemented as a library function[citation needed]?

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• Why are there so many DB management Systems ?

  - by mr.bio

  Hi there , i always asked myself. Why are there so many DB management systems? I am not an DB expert and i never thought about using another DB than mysql. Programming languages offer different paradigms, so there it makes sense to choose a specific language for your purpose. What are factors to choose a specific DB management system ?

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• Is there server-side code which is not cross browser compatible?

  - by Ygam

  Was there a case in any server-side language where a code did not work in a browser while it did work in the rest? I am asking this because I can't imagine such a scenario because server-side code runs in the server, not in the browser but I have seen discussions where, as said, there were "server-side browser compatibility issues". I can't seem to recall where I have read it. Thanks in advance :)

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• boolean expressions, why just two terms?

  - by Ed Guiness

  Given that it's valid to write a = b = c = 2; It would also be nice, rather than bool allTwo = a == 2 && b == 2 && c == 2; to instead write bool allTwo = a == b == c == 2; But I can't. Is there a language-design reason for this?

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• What does .ac extension refer to?

  - by Mike Quentel

  I visited Avis.com, and I notice the web pages have *.ac extension. Not familiar with this type--what language or framework is this? This something Python-related? Thanks.

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• What is the worst 'gotcha' you've experienced?

  - by averisk

  I'd like to hear some of the more pernicious 'gotchas' that exist out there. Any language, system, or library is fine.

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• PHP 6 not backward compatible

  - by netrox

  From what I read, PHP 6 will break a lot of php scripts. I understand the reasons why it may break but why don't they just keep the PHP 5 and simply call PHP 6 as a different language based on PHP syntax? Like for example, why not just call php 6 scripts with an extension, "p6"- why are they trying so hard to make it backward compatible for old scripts when the extension can be used to call a specific interpreter?

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• What are the factors in choosing a specific Database Management System?

  - by mr.bio

  Why are there so many Database management systems? I am not an DB expert and I've never thought about using another Database other than mySQL. Programming languages offer different paradigms, so it makes sense to choose a specific language for your purpose. Question What are the factors in choosing a specific Database management system ?

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• Database structure for versioning and multiple languages

  - by phobia

  How can I solve the issue of content existing in multiple versions and multiple languages? My current structure: Each content can only have one active version in each language, and that's how I'm curious on how to best solve. Right now I have a column of the contentversions table, which means for each change of active version I have to run a update and set active=false on all version and then a update to set active=true for the piece of content in question.

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• Multi-threaded Application with Readonly Properties

  - by Shiftbit

  Should my multithreaded application with read only properties require locking? Since nothing is being written I assume there is no need for locks, but I would like to make sure. Would the answer to this question be language agnostic? Without Lock: Private m_strFoo as new String = "Foo" Public ReadOnly Property Foo() As String Get return m_strFoo.copy() End Get End Property With Lock: Private m_strBar as new String = "Bar" Public ReadOnly Property Bar() As String Get SyncLock (me) return m_strBar.copy() End Synclock End Get End Property

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• Good tool to convert sourcecode to PDF?

  - by Toad

  I've a daunting task of getting familiair and possibly re-architecting large pieces of old source code. I was hoping there would be a nice tool to convert php (in my case), but let's make it more general: any language to PDF, for offline browsing on a Kindle or Ipad Would be ideal if it would create indexes / hyperlinks automatically. So function calls can be easily browsed into

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• Setting last N bits in an array

  - by Martin

  I'm sure this is fairly simple, however I have a major mental block on it, so I need a little help here! I have an array of 5 integers, the array is already filled with some data. I want to set the last N bits of the array to be random noise. [int][int][int][int][int] set last 40 bits [unchanged][unchanged][unchanged][24 bits of old data followed 8 bits of randomness][all random] This is largely language agnostic, but I'm working in C# so bonus points for answers in C#

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• Why is undefined behavior allowed (as opposed to not compiling/crashing)?

  - by Roman A. Taycher

  I understand the reasons for compiler/interpreter language extensions but why is behaviour that has no valid definition allowed to fail silently/do weird things rather then throwing a compiler error? Is it because of the extra difficulty(impossible or simply time consuming) for the compiler to catch them)?

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• 'goto' usage

  - by Landon

  I've long been under the impression that 'goto' should never be used if possible. While perusing libavcodec (which is written in C) the other day, I noticed multiple uses of it. Is it ever advantageous to use 'goto' in a language that supports loops and functions? If so, why?

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• Any libraries to aid weird shaped source code programming

  - by Roman A. Taycher

  Any libraries to aid writing programs with source code shaped like drawings (such as http://www.ioccc.org/1998/banks.c or http://groups.google.com/group/comp.lang.c/msg/e105e5d339edec01). For any language.

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