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• PyEphem (sunrise / sunset time calculation) equivalent in C#

  - by dassouki

  PyEphem is a neat library that allows easy calculation of sunrise, set, dawn, and dusk of location based on lat, long, and UTC timestamp I don't want to go through the calculation myself, rather I was wondering if there is an existing library I could use

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• php vs bash for CLI scripting?

  - by fayer

  i have never used PHP with CLI, but i have seen scripts run with php code. i was wondering, why should we use bash, when php is so popular and is able to run in CLI. what are the pros and cons with each one? should i use php for all CLI scripting in the future?

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• What's faster Model.get(keys) or Model.get_by_id(ids, parent=None)

  - by WooYek

  I'm wondering is there a difference in terms of computing cost for the Model.get(keys) and Model.get_by_id(ids, parent=None) methods? Is there a server side computing advantage of using numeric id's over encoded string keys, or other way around? How big is the difference? PS. Sorry, if it's a dupe. I'm sure I read an article about it, but I cannot find it now.

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• warning: Insecure world writable dir when I run a ruby or gem command

  - by Trip

  Not sure why I'm getting this, but I just installed RVM, the new Ruby 1.9, and reinstalled a bunch of gems, and I get this /Users/johnsmith/.rvm/rubies/ruby-1.9.1-p378/bin/gem:4: warning: Insecure world writable dir /opt/local/bin in PATH, mode 040777 Everything still runs otherwise, but I was wondering if there was a way I could get rid of it.

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• Run R script from Powershell

  - by Derek

  Hi, In old DOS script, I can run an R script with the following syntax: Rterm.exe --quiet --slave --vanilla < "C:\some_script.R" However, Powershell seems to have reserved "<" for future expansion. I am wondering if there is a direct way to run R script within another powershell script. Thanks

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• How to look up a word in the Mac OS X dictionary with applescript

  - by Mr. Man

  Hi, I was wondering how you could look up a word in the Mac OS X dictionary through AppleScript. Thanks!

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• What is a prototype chain in regards to JSON?

  - by Alex

  Hi all, I'm newer to Javascript, and I was wondering what exactly a "prototype chain" is in regards to Javascript Object Notation? What would I use it for? EDIT: New Question: What are prototypes in Javascript? Thanks!

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• Is there any difference between using typeset in ksh to simply setting a variable?

  - by ennuikiller

  Are the following 2 lines completely equivalent? If not what's the difference? I've seen plently of shellscripts utilize number 1 and was just wondering what it gives you compared with number 2. typeset TARGET="${XMS_HOME}/common/jxb/config/${RUNGROUP}.${ENV}.properties" TARGET="${XMS_HOME}/common/jxb/config/${RUNGROUP}.${ENV}.properties"

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• find element at an absolute position

  - by FurtiveFelon

  Hi all, i was just wondering how you would use jquery to get the element at a particular x, y coordinate. You can .offset and .position to find absolute and relative position using jquery. thanks a lot!

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• Using GData and the Google Analytics on Android

  - by Luke Lowrey

  I am wondering what my options are for using GData and specifically the analytics api on android to build a small widget. After searching around for a while I couldnt come up with any libraries with decent examples. Are there any dedicated libraries with some decent examples / doco to do this sort of thing? I would like to target 1.6 but if the are 2.0 only I guess that is fine too.

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• using an array in a custom formula in crystal reports xi

  - by Kim Sharpe

  I have a formula which is working; the formula uses an array. I tried to extract the formula to create a custom formula but now get an error in the syntax. I am wondering if the array is causing the problem as the error is on the line: last_element_current:=val(sc_array[1]) + 1; and the error is: the ) is missing and highlights the variable sc_array before the index [1].

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• library to determine indefinite article of a noun

  - by Andrew Bullock

  Are there any libraries for .NET that deal with determining the Indefinite Article of a noun? My crude attempt is below, which will probably work for 99% of my usage (which is acceptable) just wondering if there are any established alternatives? public static string GetIndefinateArticle(string noun) { if(string.IsNullOrEmpty(self)) return self; var first = noun[0]; if(first == 'a' || first == 'e' || first == 'i' || first == 'o') return "a " + self; return "an " + self; }

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• html tags to css tool

  - by silverbandit91

  I'm doing some web-dev and the designers slice and export from photoshop. The generated code is horrendous. The first thing i'm doing is taking everything out of the tags and putting them in css files. So i was wondering if there was a tool that can automate this?

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• Invoke Blue Screen of Death using Managed Code

  - by Matthew Ruston

  Just curious here: is it possible to invoke a Windows Blue Screen of Death using .net managed code under Windows XP/Vista? And if it is possible, what could the example code be? Just for the record, this is not for any malicious purpose, I am just wondering what kind of code it would take to actually kill the operating system as specified.

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• How to move data from VistaDB to MS SQL Server?

  - by Samnang

  Currently, I have a blog that is using VistaDB as back-end database, but later I realize that I want to MS SQL Server instead. I was wondering there is any tools that are available for migration data like this problem?

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• PHP HTML sanitizer

  - by Mark Blades

  Hi, I'm wondering if anybody has used this class and found it to be reliable? http://www.phpclasses.org/package/3746-PHP-Remove-unsafe-tags-and-attributes-from-HTML-code.html Many thanks!

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• C#/VB.Net Web Browser Control Replacement

  - by Lienau

  I've been working on a project that requires that I can go around webpages with different proxies, user-agents, and clear cookies. Now after looking all around the net, it looks like there are some solutions for each of these, but I can never get them working. I was wondering if there was a wrapper for this control that fixed all of these problems or even just a different control I could include. Thanks. Edit: I tried using HTTPWebRequest, it has everything I need -Javascript

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• c++ dynamic_cast error handling

  - by Nazgob

  Is there any good practice related to dynamic_cast error handling (except not using it when you don't have to)? I'm wondering how should I go about NULL and bad_cast it can throw. Should I check for both? And if I catch bad_cast or detect NULL I probably can't recover anyway... For now, I'm using assert to check if dynamic_cast returned not NULL value. Would you accept this solution on a code review?

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• rails convert string to number

  - by Yang

  hi guys, i am wondering is there a convenient function in rails to convert string with negative signs into a number. e.g. -1005.32 when i use to_f method, the number will simply become 1005 with the negative sign and decimal part being ignored. thanks in advance!

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• Is there an easy way to integrate a profiling tool with Code::Blocks?

  - by George Edison

  I love working with Code::Blocks, and I got to wondering... is there a tool you can use to profile your code that integrates with Code::Blocks? I'm thinking of a Windows tool right now, but a Linux tool would be good too.

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• Postion of & or * to denote reference type or pointer

  - by Matt H

  I was wondering whether to put the ampersand (&) after the variable type or before the variable name. To put it simply, I want to know which one is the conventional style or the standard, or if it is entirely down to preference. int &x; int *x; or int& x; int* x;

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• Workflow for turning Confluence wiki content into hardcopy/web user manual?

  - by spry

  Hello, The company I work for has started using Confluence for documenting software development and the associated processes. We are looking into using content created on the wiki to create a user manual, as both a PDF for hardcopy and HTML for a web based manual. I was wondering if anybody had any suggestions for this specific workflow? Cheers.

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• PHP pagination class

  - by Lizard

  I am looking for a php pagination class, I have used a rather simple one in the past and it is no longer supported. I was wondering if anyone had any recommendations ? It seems pointless to build my own when there are probably so many good ones out there. Thanks in advnace!

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• Webkit browser in a Java app

  - by just_a_dude

  Hi all, I was wondering if there was a Java swing component that uses webkit. Is it possible to create a webkit browser in Java - must I use JavaFX ?

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• Monitor Network Traffic Mac

  - by Tom Irving

  I'm wondering how to go about monitoring network traffic on my Mac. Like the way activity monitor does it, showing the bytes / packets in and out. I know it's a bit vague, but I'm unsure of the best place to start.

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