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• Git: submodule init and update from different folder

  - by jmccartie

  Trying to write a deployment script, working on a repo in a different path. The "git-dir" flag seems to work fine for most commands, but not for submodule work. Am I missing a path directive? Works: git --git-dir=/tmp/repo_path/.git log Doesn't work: git --git-dir=/tmp/repo_path/.git submodule init Error: No submodule mapping found in .gitmodules for path 'path_to/submodule' Much thanks for any help.

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• UnicodeDecodeError in pyton 2.7

  - by user2913962

  i try to write this code to process Arabic language by python import codecs file = codecs.open("C:\Python27\CCA_raw_utf8.txt","r","utf-8") text= file.read() #################################### print "\n "," --------------------------------------------" text=text[1:] words=text.split() for w in words: if w == unicode ("?????","utf-8"): print w but it doesn't and take error " if w == unicode ("?????","utf-8"): UnicodeDecodeError: 'utf8' codec can't decode byte 0xc7 in position 0: invalid continuation byte " why program gives this result and how we can correct that??

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• Http download stream in PHP and MySQL

  - by Vishal

  Hello, How can I read from mysql and write the same in http output stream. So its like if send a request http://www.xyz.com/download/A it should return me data for A from mysql through php. The data is plain text. Thanks PS: I am new to php.

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• How to get back Hashtable from .txt file use Properties ?

  - by tiendv

  This is code to write hastable to .txt file ! public static void save(String filename, Map<String, String> hashtable) throws IOException { Properties prop = new Properties(); prop.putAll(hashtable); FileOutputStream fos = new FileOutputStream(filename); try { prop.store(fos, prop); } finally { fos.close(); } } How we getback the hashtable from that file ? Thanks

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• Calculating time until 1st or 15th of the month in python

  - by pmilb

  I'm trying to write a little budget program in python. This is my first program I'm writing to learn python. The first step is to calculate how many days until either the 1st or 15th (paydays) depending on today's date. Can someone help me out a little?

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• To get which function/line threw exception in javascript

  - by uzay95

  I am trying to create a Exception class to get and send errors from client to server. I want to catch exception in javascript function and push the details to the web service to write to database. But i couldn't get how to get which function/line throwed this exception. Is there any way to solve this?

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• keyboard interaction with Cocoa?

  - by mactonny

  Hey guys, I am trying do write an application(server) which receives the keyboard instructions from the client and execute them on the server end. It's more like those screen recorders which records your keyboard and mouse events and replay them. For example, you pull up a textedit on the server, type whatever you like on the client and you can see those letters on the server. I have no clues what materials I should look into, any suggestions?

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• how to loop through an array of vectors in C#

  - by Robert

  Hello everyone,I now have an array of vectors: static Vector3[] axes = new Vector3[] { Vector3.UnitX, Vector3.UnitY, Vector3.UnitZ }; and I want to loop through it,the code I write is: for(int i=0;i<axes.Length;i++) { do sth. about axes[i]; } However,it doesnt work and gets into infinite loop,could anyone help? thx.

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• iphone, need to put many text boxes on the view, how to scroll down to view more content?

  - by Siegfried

  iphone, need to put many text boxes on the view, how to scroll down to view more content? I actually put buttons and labels on the ScrollView, but the scrolling doesn't work. Do I need to write any code for that, any example? Thanks.

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• Is there a template engine for Node.js?

  - by Seb

  I'm kind of falling in love with Node.js not because you write app code in javascript but because of its performance. I really don't care a lot about how beautiful a server side language might be but how much requests per second it can handle. So anyway I'm looking forward to experiment building an entire webapp using Node.js (and going back to the actual question) is there a template engine similar to let's say the django template engine or something similar (that at least allows you to extend base templates) available for Node.js?

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• I can't see any trace output in ASP.NET

  - by asksuperuser

  In Visual Studio 2010 I added Trace to Page_Load as explained here http://www.asp101.com/articles/robert/tracing/default.asp but I can't see any Trace output, why ? public partial class _Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { Trace.IsEnabled = true; Trace.Write("Hello World"); } }

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• How to create web pages or program with LaTeX math style?

  - by Sorush Rabiee

  I just wondering, how can write web applications or web pages using LaTeX-styled math? please don't refer to LaTeX2png. i want a text formation tool or script, like mathoverflow. Thanks.

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• XML RPC client for C# over secured socket (https)

  - by Ummar

  I have a secured (https) XML-RPC server written in python, and I have tested it with a python based client. but I need a C# based client for it, I have given a try to xml-rpc.net but it is not working with https? can any one please help me out? or I will have to write a client from scratch? Thanks

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• Is there way to determine if a file has been executed or not in C#?

  - by Shane

  I'm looking for a way to determine if a file has been executed or not. I've looked a bit into FileInfo's LastAccessTime but this doesn't seem to change when a file is executed. I've also looked into FileSystemWatcher but this also doesn't seem to offer a solution. Is there such a thing as a file execution listener or is there another way? If it helps, i'm looking to write a folder listener that renames an .avi file within it after it has been watched/executed.

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• Create whole path automatically when writing to a new file

  - by Bernhard V

  Hi, I want to write a new file with the Java FileWriter. I use it like this: FileWriter newJsp = new FileWriter("C:\\user\Desktop\dir1\dir2\filename.txt"); Now the dir1 and dir2 currently don't exist. I want Java to create them automatically if they aren't already there. Actually Java should set up the whole file path if not already existing. How can I achieve this?

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• Best way to apply a theme to an iPhone app

  - by Tim

  Hi I am trying to write some iPhone app with a theme switcher, where users can select a theme to change the background color, alpha, images, and some push buttons' look and feel as well (size, image, or even locations). What would be the best way to apply the theme? Thanks, Tim

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• Why does trying to understand delegates feel like trying to understand the nature of the universe?

  - by Kin

  I've read two books, tons of examples. They still make next to no sense to me. I could probably write some code that uses delegates, but I have no idea why. Am I the only one with this problem, or am I just an idiot? If anyone can actually explain to me when, where, and why I would actually use a delegate, I'll love you forever.

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• C# save a file from a HTTP Request

  - by d1k_is

  Im trying to download and save a file from a HttpWebResponse but im having problems saving the file (other than Text Files) properly. I think its something to do with this part: byte[] byteArray = Encoding.UTF8.GetBytes(http.Response.Content); MemoryStream stream = new MemoryStream(byteArray); Text Files work fine with the above code but when I try to save the Content to an Image file it gets corrupted. How do i write this 'string' data to an image file (and other binary files)

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• script to sum all numbers in a file (linux)

  - by Mark Roberts

  I have a file which contains several thousand numbers, each on it's own line: 34 42 11 6 2 99 ... I'm looking to write a script which will print the sum of all numbers in the file. I've got a solution, but it's not very efficient. (It takes several minutes to run.) I'm looking for a more efficient solution. Any suggestions?

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• Why do some asp.net controls keep its state although its EnableViewState property is false?

  - by Ahmet Altun

  Put a textbox, a checkbox and a button on a website. Set the "EnableViewState" property of textbox and checkbox to false. Write something into textbox and check the checkbox. Click the button. Why is the textbox still written and the checkbox checked after response?

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• What is the correct way of getting a membership provider where user id = email?

  - by Dmitri Nesteruk

  I want to implement membership where email is used as the user id. Is there a ready-made provider for this, or do I have to write my own one? Or should I just make do with the 'default' one?

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• Linux directories

  - by Alex Farber

  I am writing installation script for my program, which is supposed to run on Linux/Unix OS. What is the default directory for the following files: Executable files (programs). Program should be executed by typing its name from the command line. Shared libraries. Third-party shared libraries (the program is not open source, so I need to redistribute third-party libraries). Read-only program configuration files for all users. Configuration data available for read/write access for all users.

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• How to access a control form from a constructor in another class

  - by h1266

  Hi, C# question: I have a textBox in a default form Form1 and I want to access (write on) it from a constructor in another class that is in another different file. How can I do it? Tx in advance, Gerard

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• Set Positions returns E_NOTIMPL

  - by Manish

  Hi, I want to write only a specific portion of a .avi file in the output .avi file .For this I follow Source Filter -Avi mux-File Writer.I try to use IMediaSeeking on the Mux to set the specific start and stop times using Set Positions but it returns E_NOTIMPL. I also try to query the graph builder for IMediaSeeking and try to set the start and stop positions with no success.Can someone help?

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• Is there a difference between 'span :first' and 'span:first' in JQuery Selectors?

  - by Raja

  Could someone tell me the difference between those two. The first one is working on FF and not in IE (6) and second one is working in IE (6) and not in FF (I am using the Jquery 1.4.2). We had to detect the browser and write the script accordingly.

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