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• periodically update server from J2ME application

  - by Suriyan Suresh

  I'm writing a J2ME application that periodically updates server. how do i implement the functionality using J2ME? how do i run application on phone at startup and how do i keep it running?. I am planning to deploy the application it on symbian platform

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• Make OS open directory in Python

  - by Vidar

  I am writing a program in Python, and want to get it to make the OS open the current working directory, making for instance Windows open explorer.exe and navigating to the wanted directory. Any ideas on how to do this? The directory is already given by os.getcwd. Cross platform methods preferred :)

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• Proving Transaction Processing in Azure

  - by dayscott

  Since I am writing a seminar work on "Transaction Processing in MS Azure" for my university I wanted to launch a bank-transfer simulation. I already have implemented a getting-started thingy to get familiar with Azure: http://www.c-sharpcorner.com/UploadFile/dhananjaycoder/48/Default.aspx . Question: What is the most easy way (using SQL Azure) to implement a small app which (dis)proves that transactions in Azure are done properly? (e.g. no lost updates)

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• PHP: How do you safeguard application/server/database from your employees?

  - by Patrick

  What do you guys do (system/framework wise) to safeguard things like 1) employees writing malicious code to destroy your server 2) employees reading all your database sensitive information 3) generally programmers that have access to your back-end and potential damages that they can do. Is there any PHP scripts that guards against these, etc.?

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• Is there a brief syntax for executing a block n times in Scala?

  - by Motlin

  I find myself writing code like this when I want to repeat some execution n times: for (i <- 1 to n) { doSomething() } I'm looking for a shorter syntax like this: n.timesRepeat(doSomething()) Does something like this exist in Scala already?

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• What must I learn to parse dynamic HTML sites with PHP?

  - by butteff

  What I must to learn to write php web-site grabber (parser)? It must collect information from other websites, such as as weather forecast, wiki "on this day", some news and other useful and interesting "every day" information! what i must to read for writing m3u player on php? sorry for my bad english

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• Displaying single digit on a LCD using ARM microcontroller?

  - by Alex Xander

  I am writing an embedded application in which I need to display a digit on LCD. There must be some pre-existing libraries available doing the same. Or is there some reference code in C-language that could be referred? Microcontroller is ARM based LPC2378.

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• view-port resize vs document resize in IE

  - by mkoryak

  window.resize event in IE doesnt do what i thought it does. I thought it only triggered when the physical window/view-port changed size (ie user hits maximize on the browser window for example), but it is also triggered if i change the document size, introducing scroll bars. is there any way to tell those two things apart: view port resize, and document resize without writing an elaborate hack?

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• Android - Showing Dialog from custom component

  - by Julian Arz

  Hi! I am writing a custom component (derived from a relative layout) which has to show a dialog, Is there a way to do this using callbacks like oncreatedialog or onpreparedialog? if not: if i have to create the dialog outside oncreatedialog, i have to "attach it to an Activity with setOwnerActivity(Activity)". How can the custom component access the activity it is used in, when it is used in the activity's xml-layout and not created from code?

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• Modify Windows Command Prompt History from a Program?

  - by Mike Ward

  Is there an API to add to the a windows command prompt history? I writing a console program and it would be handy to pop some commands into the history buffer under certain (limited) conditions.

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• Is using joins in select clause slow in Oracle?

  - by gniquil

  I would like to write a query like the following select username, (select state from addresses where addresses.username = users.username) email from users This works in Oracle (assuming the result from the inner query is unique). However, is there a performance penalty associated with this style of writing query?

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• How to display a route between two geocoords in google maps? (Android)

  - by poeschlorn

  Hi guys, I'm just writing an App for displaying the route between two coords (lat, long) in google maps view. Displaying an single coord (even with a marker) works fine, but how to do this with 2 ones and the route between them? I must admit that I'm quite new to Android and the maps-API...

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• Boost.Test: Looking for a working non-Trivial Test Suite Example / Tutorial

  - by Robert S. Barnes

  The Boost.Test documentation and examples don't really seem to contain any non-trivial examples and so far the two tutorials I've found here and here while helpful are both fairly basic. I would like to have a master test suite for the entire project, while maintaining per module suites of unit tests and fixtures that can be run independently. I'll also be using a mock server to test various networking edge cases. I'm on Ubuntu 8.04, but I'll take any example Linux or Windows since I'm writing my own makefiles anyways.

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• Font selection for codes in a book

  - by Mehper C. Palavuzlar

  Which font or fonts should be used while writing code lines inside a book? I'm especially dealing with C code, but I'd also like to know what fonts are used for the codes of popular programming languages in books.

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• Capture output and exit value of subprocess in perl?

  - by Ryan Thompson

  I'm writing a per script that needs to call a subprocess and capture both the output and the exit value. Is there a way to get both?

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• How to write unit test before the class code?

  - by Scott Faisal

  I am trying to get into the habit of writing a unit test before the actual class. What are some pointers the stack overflow community can give me along with any useful resources. Thank You

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• How can I write my own context menu for copy & paste?

  - by skysign

  I'm writing an application with EditText driven widget. and I'd like to create my own copy & paste menu. To replace android default menu on EditText, what should I do? Just overriding long click? or is there another way to implement? Thanks in advance.

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• wpf: bind to a style property on main window from UserControl

  - by Sonic Soul

  I have a UserControl which has a style, that i would like to be influenced by a settings checkbox on the main window hosting my user control so myControl.xaml has a Style which i would like to have a trigger, that should observe a CheckBox inside MainWindow.xaml i know one way to do this, would be to create a local property in myControl.cs which would look at the property in MainWindow.cs which would in turn return state of that cheeckbox.. but maybe there is a way to do this w/out writing any c# code ?

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• Simulating a missing gem in Ruby unit tests

  - by ktex

  Is there any way to simulate the absence of a gem for certain unit tests, short of actually uninstalling and then reinstalling the gem during testing? I am writing a command line utility, and want to make sure that my tests cover cases where a user may not have all of the gems that I support. For instance, I am using fsevents — a Leopard-specific package for monitoring filesystem events — that will never be present on other systems, as well as a growl gem that's purely optional.

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• Memcached: providing TTL setting while connection creation.

  - by KandadaBoggu

  I want to set the TTL for the keys while creating the connection. Right now I am setting it while writing to the cache. Is there a configuration parameter for this?

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• Is there a website to lookup already common code functions?

  - by pinnacler

  I'm sitting here writing a function that I'm positive has been written before, somewhere on earth. It's just too common to have not been attempted, and I'm wondering why I can't just go to a website and search for a function that I can then copy and paste into my project in 2 seconds, instead of wasting my day reinventing the wheel. Sure there are certain libraries you can use, but where do you find these libraries and when they are absent, is there a site like I'm describing?

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• Monitor has yellow tint when used with the graphics card

  - by artknish

  I have an nVIDIA graphics card when used produces an yellow tint on my monitor's display. I tried with another monitor and it had the same issue. I then switched back to my motherboard's inbuilt graphics output (not sure what the technical term is), and the display seems fine, except I can't get the optimal resolution of 1440x900 to work. So is my graphics card's life over? Or can I get it repaired? Any self remedies without calling a hardware guy? Should I try with a DVI cable? I've been using the VGA cable from my graphics card to the monitor so far. Thanks for your suggestions!

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• Transformation to get rid of collinear points

  - by user182945

  Hi, I'm writing a program to solve a geometry problem. My algorithm doesn't treat collinear point very well. Is there any transformation I can apply to the points to get rid of the collinearity?

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• Regex to match javadoc style comments

  - by Anant

  I have files having content like /** * Some Content * @param .. * @author .. * */ function a_sample_function ( $args = '' ) { I need to extract the text Some Content @param .. @author .. given a function name a_sample_function ( the * can be removed by a gsub later I believe) I'm writing this in ruby.

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• Simplest way to host a domain name just so i can forward it to a wordpress blog?

  - by Max Williams

  Hi all. I have a domain name, and a wordpress account. The domain name isn't hosted anywhere at the moment. I just want to set it up so that my wordpress blog uses the domain. According to the wordpress help page on this issue, i have to do the following: Update your domain’s name servers to the following. Make sure to remove any existing name servers that are already there. NS1.WORDPRESS.COM NS2.WORDPRESS.COM NS3.WORDPRESS.COM So, this is the only thing that i need a server for - if i even need a server at all? Is there a really simple way i can do this for free? Or for very cheap? I'm a bit ignorant about this stuff: i do rails coding but don't get involved in the really technical stuff to do with servers and dns and what have you.

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