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• complex Subtract in sql server query

  - by AmRoSH

  Hello, I have table like following PK num1 num2 numsdiff 1 10 15 ? 2 20 25 ? 3 30 35 ? 4 40 45 ? i need to get Subtract of 20 - 15 and 30 - 25 and 40 - 35 and so on by select query from this table. any ideas?. thanks

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• Is there any cross-platform threading library in C or C++?

  - by NumberFour

  Hello, I'm looking for some easy to use cross-platform threading library written in C or C++. What's your opinion on boost::thread or Pthreads? Does Pthreads run only on POSIX compliant systems? What about the threading support in the Qt library? Thanks for any hints.

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• Numpy array dimensions

  - by cristian

  Hello, I'm currently trying to learn Numpy and Python. Given the following array: import numpy as N a = N.array([[1,2],[1,2]]) Is there a function that returns the dimensions of a (e.g.a is a 2 by 2 array). size() returns 4 and that doesn't help very much. Thanks.

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• Check a Date is between two dates in Java

  - by dimitar

  Hello guys, One thing I want to know is how to calculate what date will it be 10 days from today. Second thing is to check if one Date is between two other Dates. For example, let's say I have an app that shows what events I need to do in the next 10 days (planner). Now how can I see if the date I assigned to an event is between today and the date that is 10 days from today?

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• UIviewcontrollerproblem

  - by sudhakarilla

  Hello, I have a problem... In my view i have Textfield.If i move that TextField it should open iphone keyboard occupies.Extra TextFields doesn't display Please help in this issue.

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• How to show GridView in tooptip in asp.net

  - by IrfanRaza

  Hello friends, Normally what happens, a single or more lines are shown as a tooltip. What I need is to show a gridview as a tooltip. Actually in my project i need to show all the notes associated with a stock in a gridview. Can anybody help me? Thanks for sharing your valuable time.

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• center a div box in the middle of the page using css

  - by Jean

  Hello, I want to center a div right in the middle of the page, I tried top:30%, but when the window is resized off the alignment. <div id=cent></div> Thanks Jean

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• Instrumenting java core libraries

  - by Muneeb

  Hello, When we compile a java program, we get .class files. Can I access these .class files of java core libraries? e.g. can I have access to java.lang.String.class ? Actually I am doing a research and trying to find branch coverage of some java core libraries. The tool I am using for branch coverage actually instruments the .class files. Thanks

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• Saving order of a List in JPA

  - by Rosen Martev

  Hello, I have the following question about JPA: Can I save the order of the elements in a java.util.List? In my application the order in which I put elements in the Lists is important but after I get those collections from the database the order is not the same (as expected). Can you show me a way to deal with this problem? P.S. There is not a field in the entities that I put in the collections by which I can order them. Rosen

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• how to use back button in Xib view which is loaded with tab bar controller

  - by riteshkumar1905

  Hello I have two Xib view, one which contain play list and another which play the song containing with tab bar controller. Now after the song was played when we go back to play the next song then it contain the previous view along with navigation bar. I have also tried the method "viewController=nil;".But I have get any result Thanks Ritesh

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• Wordpress loginform

  - by Erik Larsson

  Hello, I have created a loginform that is displayed on the front page. Everything works fine except one thing, if you log in with bad information you get redirected to wp-login.php and the error message pans out there. What i want is so the error message displays at the form on my front page. Is there way of doing this?

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• I can't get my Android program to run correctly on an AVM in Eclipse

  - by Wes

  This is a simple question about getting started with developing Android apps using Eclipse. I have followed all the tutorials on the developer site for installing Eclipse, the SDK and the ADT plugin. When trying to run a simple Hello World program, everything seems to compile correctly, but then the virtual machine comes up empty. In the Console Window it reads: The program then just sits and my text never comes up. Any idea with what the problem could be?

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• What is the best approach to use different CFLAGS for the same source files?

  - by evilsocket

  Hello, i need to build the same source tree twice, 1 - with normal cflags to build the project binary 2 - with cflags plus -fPIC to build a static library that would be some sort of SDK to develop project dynamic modules. Using only one Makefile, what is the best approach to accomplish this? It would be nice to do some sort of : all: $(OBJECTS) lib_rule: $(OBJECTS) CFLAGS += -fPIC .cpp.o: $(CC) -c $< -o $@ $(CFLAGS) But obviously it can't be done. Thanks

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• Spring Batch validation

  - by sergionni

  Hello. Does Spring Batch framework provide its specific validation mechanism? I mean, how it's possible to specify validation bean? My validation is result of @NamedQuery - if query returned result, the validation is OK, else - false.

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• Run sql script from console and not from query analyzer in SQL server

  - by Spyros

  Hello , i have written an sql script for updating a database that runs in SQL server 2005 and I want to make that changes to the production DB server but I dont want to run the query from the query analyzer , is there a way to run the sql script from console?

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• Follow an user in twitter via Rest API

  - by DomingoSL

  Hello. How using the twitter rest api can i follow a user in something like this format: http://myuser:mypassword@urloftwitterapi/follow?user=useriwannafollow There is a very simple method like this? Thanks

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• C# Speaker Output Device *Advanced* Settings

  - by Kyle

  Hello all. I have a C# (WPF) application which checks for all output devices (Speakers) and I need to check the Bit Depth and Sample Rate of the output device. Has anyone worked with this or know of a way to do so? I have been searching around, but found nothing similar... Any help is much appreciated. Thanks

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• Remote running program from server

  - by Armen Khachatryan

  Hello, I have Windows serrver 2008 and more computers in it domain. all i need is to run program from server in all comps , for example install kaspersky for all comps. can i do it? thanks

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• masked the pasword input to UITexfield

  - by user262325

  Hello everyone I hope to mask the text input to UITextFiled as: "ABCDE" to "*****" below are my codes without function - (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { int l=[textField.text length]; range=NSMakeRange(1, l ); string=[[[NSString alloc]initWithString:@"*"] autorelease]; return YES; } Welcome any comment Thanks interdev

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• SSL connection for testing purposes

  - by user308806

  Hello, I'm required to write a SSL connection, but It requires a signed certificate. There is a way to disable the checking so that I can only test my application. Regards,

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• How to store search result ?

  - by manndaar

  Hello, I am working on my personal site, where I want to store my customers recent search result limited to that particular session. I am using PHP platform and Javascripts. Here is an example of what I am exactly looking at : It stores your previously searched domain name for that particular session so that user can make decision by comparing those results. How to achieve this using php, javascripts or some sort of div layer ???? Thanks.

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• reduce python list of objects to dict object.id -> object

  - by Dmitry Teslenko

  Hello! You have list of objects each of them have id property. Here's my way to covert it to dict where keys are ids and values are objects: reduce( lambda x,y: dict(x.items() + { y.id : y}.items()), list, {} ) Suggest better way to do it.

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• Client(sorting/paging) grid for asp.net mvc

  - by Higor

  Hello guys, anyone knows about a client side grid for asp.net mvc? I read this post but I didn't find it. thank you

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• Sikuli List of Functions & Operators

  - by PPTim

  Hello, I've just discovered Sikuli, and would like to see a comprehensive functions list without digging through the online-examples and demos. Has anyone found such a list? Furthermore, apparently Sikuli supports more complex loops and function calls as well, and seems to be based in Python(!!). Examples would be great. Thanks.

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• Problem with posting the message using php

  - by Darshana

  Hello, I have successfully come up to the access_token step along with final oauth_token and oauth_token_secret values. Now I'm trying to access the Post method given by Yammer API with following request : https://www.yammer.com/api/v1/messages/? body=MyMessage& oauth_consumer_key=Myconsumerkey& oauth_nonce=1825bbc0f0a2875eb94bdb4d51c0638b& oauth_signature=JzG4DCWxuP%2B7xT7u3tFZ2zCC8%2BI%3D& oauth_signature_method=HMAC-SHA1& oauth_timestamp=1257761059& oauth_token=Myfinaloauthtoken& oauth_version=1.0 But I'm getting "Invalid OAuth signature" error. Can somebody help me in this.

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