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• difference between C(gcc 4.3.2) , C 99 strict(gcc 4.3.2) , C++(gcc-4.0.0-8) ,C++(gcc-4.3.2)

  - by user1139048

  I have the following questions concerning the differences between the four options: What is the main difference between the four options? Which of the above support int64_t or long long without suffix LL. I want a data type of the range 2^63 - 1 If your answer to my second question is not C(gcc 4.3.2) , whether the code I write in C(gcc 4.3.2) for C language will be valid in rest of the three options or do I have to modify something, then what will be those modifications.

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• Beanshell equivalent for .Net

  - by Midhat

  Is there anything like Beanshell, which exposes CLR classes instead of Java classes, and lets you write scripts in C# or VB.Net (or any .Net language for that matter) Should come in handy to test one-liner code snippets

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• Running a cronjob

  - by Ed01

  've been puzzling over cronjobs for the last few hours. I've read documentation and examples. I understand the basics and concepts, but haven't gotten anything to work. So I would appreciate some help with this total noob dilemma. The ultimate goal is to schedule the execution of a django function every day. Before I get that far, I want to know that I can schedule any old script to run, first once, then on a regular basis. So I want to: 1) Write a simple script (perhaps a bash script) that will allow me to determine that yes, it did indeed run successfully, or that it failed. 2) schedule this script to run at the top of the hour I tried writing a bash script that simple output some text to the terminal: #!/bin/bash echo "The script ran" Then I dropped this into a .txt file MAILTO = *****.******@gmail.com 05 * * * * /home/vadmin/development/test.sh But nothing happened. I'm sure I did many things wrong. Where do I start to fix all of this?

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• How to create a screensaver?

  - by Dave

  Which is the best programming language to use for creating a screensaver? I am thinking of creating a screensaver to showcase projects i have done before for self satisfaction. How should i go about it? Thanks

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• How to hook to a keystroke under Windows Vista?

  - by Dave

  Hi. I'm working on a program idea which needs to respond when a particular Function key is pressed on the keyboard(like F10). (A) is that possible? (B) what language should i use (i'll be getting the development outsourced, so its not a problem) (c) any sample code which shows how it works?

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• C++ book for a c# developer

  - by Eldila

  I am a c# developer which finds himself having to relearn c++. The last time I programmed in c++ was in school and am looking for good books as a refresher. I want something that assumes previous programming exposure and gets straight to the point. Is there a book similar to K&R for c++? I know the language is bloated so a book that covers a subset of c++ would be ideal.

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• What Should I know to underestand LINQ better?

  - by Nasser Hajloo

  As LINQ is a good query language in dot net and everyone should be able to work with it. What are the necessary abilities which a programmer should have, before start learning LINQ. And after that, What should he know about LINQ? (important tips)

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• Detect iphone region

  - by camilo

  Hi. In my app, the user is supposed to insert a phone number, which is then displayed somewhere else. In the contacts application, when displaying a phone number, it automatically appears in the format of the language selected by the user. Is there a way to do this automatically, or a way to detect the region and then adapt the displayed string?

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• Learning Recommendations? Classroom? Tutorials?

  - by cdg

  Hi there. Does anyone have any recommendations for a class (online) or tutorial that teaches android programing for dummies? It's frustrating knowing exactly what you want to do and no idea how to do it. Something that uses basic language and explains each line in detail to help a person remember how to do it later. Any suggestions would be great. Thanks.

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• Python vs Groovy vs Ruby? (based on criteria listed in question)

  - by Prembo

  Considering the criteria listed below, which of Python, Groovy or Ruby would you use? Criteria (Importance out of 10, 10 being most important) Richness of API/libraries available (eg. maths, plotting, networking) (9) Ability to embed in desktop (java/c++) applications (8) Ease of deployment (8) Ability to interface with DLLs/Shared Libraries (7) Ability to generate GUIs (7) Community/User support (6) Portability (6) Database manipulation (3) Language/Semantics (2)

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• When we know a class become too much ?

  - by justjoe

  I start to learn class in PHP. According to my experience with other language, i can tell class is different then function. So, how we spot if our class start to be too much and too important and how we minimize its impact ?

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• How to select distinct in SQl Server 2008 but for only one field out of many?

  - by bakerjr

  I have a query: SELECT Content.content_name, Language2.Name, Language2.language_id, Content.id, Content.content_description, FROM Language AS Language2 LEFT JOIN contents AS Content ON (Language2.language_id = Content.language_id) How do I select only the distinct content_name?

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• C++ code generation with Python

  - by norapinephrine

  Can anyone point me to some documentation on how to write scripts in Python (or Perl or any other Linux friendly script language) that generate C++ code from XML or py files from the command line. I'd like to be able to write up some xml files and then run a shell command that reads these files and generates .h files with fully inlined functions, e.g. streaming operators, constructors, etc.

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• program in android

  - by Sam

  what language does it use? iphone is objective c what is android? what are some good sites for beginners?

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• A nuts and bolts reference to C# performance and memory use

  - by phil

  I wonder if anyone could point me in the direction where I can read about the nuts and bolts of C#. What I'm interested in learning are method call costs, what it costs to create objects and such. My aim of learning this is to get a better understanding of how increase the performance of an application and get a better understanding of how the C# language works. The reference should preferable be a book, a book that I can read cover to cover.

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• Why is Objective-C not very popular outside of the Apple community?

  - by Tattat

  I know that the Apple community – including Mac and iPhone developers – mainly use Objective-C for their development language. But it seems that not many people use Objective-C outside of the Apple community, such as in the Windows or Linux worlds. What are the possible reasons that Objective-C is not particularly popular outside of the Apple community?

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• How long is a CS degree good for?

  - by Recursion

  I came upon a comment on another forum today and one user responding to another suggested that a CS degree is really only good for one through two years at the most, and after that its as if you never had it. Is this really true? is this what employers think? When I did CS I never learned anything new, we learned fundamentals like data structures, algorithms, time complexity, OS fundamentals, language characteristics. Most of this stuff has been around for the past 20 years or so.

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• Oracle : Getting Notification when table gets new data's

  - by ungalnanban

  In psql we have PL/Perl to communicate with external program when the new row is inserted into our table. Like that is there any way (procedural language ) to communicate with external program in Oracle . For achieving this things, what should I do.....? Can any one help me out of this problem.....

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• Get all Vector2 Points Within Radius

  - by CheapDevotion

  I am looking for a formula that will give me all of the Vector2 Points within a certain radius given the center. Essentially what I am trying to do is change the color of each pixel in a 256 x 256 texture that is within a certain radius from a specific pixel (Using the Unity3d Game Engine). Programming Language doesn't really matter, as I can probably convert it to something I can use.

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• I need to create a TCP client to send commands to a server using PHP lenguaje

  - by Yanier

  boys: Someone can tell me how to create a TCP client to send commands to a server using PHP language, the command may have parameters.

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• Globbing in `git checkout`

  - by yar

  Is there any way to implement globbing in git checkout? It would be great to be able to use git checkout re* or even to have tab completion in the shell. I'm using zsh, but an answer that is shell independent would be great. Note: I realize that this is kind of a pipe dream, so... if I needed to implement this myself, must it be done in the shell language itself, or could it be done in, say, Ruby?

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• Can I use applescript to click buttons in background?

  - by Giorgio

  Sorry for this generic and probably bad-written question. I've never programmed in applescript, but I'm quite familiar with other coding language. I'm in the need of clicking on 2 sequential button inside the lobby of a software (when you click the first a popup appears and we should click 'ok'). However things are a little bit more complicated then this because: 1) the lobby of this program isn't in foreground: it's covered by other windows opened. (I don't have experience so I don't know if this represent a problem). 2) there should be a timer and the program should click this button at regular intervals. Is this feasible with applescript?

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• Command-line tool to search for file names on offline backup drives

  - by halloleo

  I am looking for an open-source (command-line) tool to register and search all my (backup) drives on a file name level. I want to search for file and folder names preferably written as regular expressions or file glob patterns. The external drives contain just normal HFS and NTFS filesystems. The backups are done via direct file copy. Requirement is that the tool compiles on OS X and works without each of the drives attached, but rather pointing me to the drive in case a drive contains a file with the pattern I searched for. At the moment I use a hand-knit script solution with locate databases, one for each external backup drive, but this is rather cumbersome, because locate itself can accesses only one database at a time and does not contain any management system for all the indices/databases. Are there any other tools out there for this?

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• Code Highlight with javascript ?

  - by BrunoLM

  Is there any API or a jQuery plugin that allow me to highlight a code on my website? For example <pre code="c#"> var x = new StringBuilder(); var complex = new Complex(); </pre> <script type="text/javascript"> $("pre[code]").codehighlight({ language: "c#" }); </script> Something like that?

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• How do they make programs that run on startup

  - by user225269

  Programs like page defrag by sysinternals or the chkdsk utility that run on startup. Please enlighten me. What kind of programming language do they use for these kinds of operations.

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