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• Sort a Vector of custom objects

  - by user307818

  I'm trying to sort a Vector in java but my Vector is not a vector of int, it is a vector of objects the object is: public MyObject() { numObj = 0; price = new Price(); pax = new Pax(); } so I have a Vector of MyObject and I want to order it by numObject, how do i do it, I'm new in java? Thank you so much for all your help.

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• android close application

  - by Arutha

  I've two different activities. The first launches the second one. In the second activity I call System.exit(0) in order to force the application to close but the first activity is automatically displayed instead of come back to the home screen. How can I avoid this feature ?

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• Magneto admin separate ajax product Grid load

  - by Ela

  Hi, I have to load separate product Grid to select needed product items and store it under my another custom module's model in magento admin side. So i have a custom module created by using Module creator and added another tab which i wish to show all the products as a list or grid to select(Exactly i want it like in new order page under admin side) and store. Do you anybody know how to load product grid or list under custom module area. I really appreciate your help. Thanks

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• How do I compare current date with dates stored in MySQL db?

  - by Gabriele

  Hello, I'm coding a uploader that saves into the db the date when a file is uploaded using CURDATE(). I want to compare the current date with the one stored into the db in order to change the color of the icon related to the file depending on how long has this feel been uploaded. For instance, if less than a week, the icon will be green, if more than a week, it will be yellow, if more than two weeks, red. How can I do it? Thanks.

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• SQL - get latest records from table where field is unique

  - by 89stevenharris

  I have a table of data as follows id status conversation_id message_id date_created 1 1 1 72 2012-01-01 00:00:00 2 2 1 87 2012-03-03 00:00:00 3 2 2 95 2012-05-05 00:00:00 I want to get all the rows from the table in date_created DESC order, but only one row per conversation_id. So in the case of the example data above, I would want to get the rows with id 2 and 3. Any advice is much appreciated.

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• How to create a stand alone command line application with Node.js

  - by Fab

  I'm trying to find a way to use a command line nodejs application that I created on a computer without node.js installed. In other words how to package my application with node.js inside, in order to avoid the users to have node.js already installed. The tipical use case is: I run the application and the application works using the node core that is provide with the application (or the application checks if there is node.js installed, and if not it donwload and install it automatically). Do you have any idea?

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• How can I sort an NSDictionary ?

  - by Ankit

  O have an NSDictionary. Inside the dictionary there is an array. I want to sort the dictionary and display it's value in ascending order so please any one help me how can I get sorted data?

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• iPhone, how to got the lines count of the UITextView text content ?

  - by Robin

  Hi, all, as topic, I want know the lines count of the UITextView, because I do not want user use scorll bar to scrolling the content , so I want split the content to multi-sub content to show in the UITextView in order . thanks for helping . Regards

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• Connecting C++ backend to Javascript

  - by baseballtank13

  I was hoping to make a website that displays a google map with points based of information returned by a C++ function. I know you can use Java Server Pages to call java methods on the server with javascript. Would there be a way to connect C++ code on the server with javascript in order to produce the same result as java server pages?

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• Authorization engine in java

  - by eltados

  In the course of my work i need to develop an authorization engine ( i'm already authenticated and i check access of a user to an action ) in order to store all the authorization logic inside a same place and be able to reuse it and i have created the mini library. http://github.com/eltados/canny what do you think about it? Is there any lightweight Authorization engine library i could have a look at?

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• How can I get the followers of a user on twitter, then get posts from those followers over a period

  - by Ronan

  I've been assigned a research project to enhance social networking based adaptive e-learning and to do so I need to be able to extract several (hundreds, maybe thousands) of status updates or tweets in order to perform factor analysis on key words. Apparently this can be done with javascript but I have never used javascript before so I'm a bit lost. I know I need a Twitter API but not sure even how to use one. Anybody have any idea how I can do this?

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• mysql problem left join and from_unixtime

  - by moustafa

  i have this SELECT COUNT(1) cnt, a.auther_id FROM `posts` a LEFT JOIN users u ON a.auther_id = u.id GROUP BY a.auther_id ORDER BY cnt DESC LIMIT 20 its work fine bu now i want select from posts which added from 1 day tried to use WHERE from_unixtime(post_time) >= SUBDATE(NOW(),1) but its didnot worked any one have idea

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• Sort array by keys of another array.

  - by marbrun

  Hello There are 2 arrays, both with the same length and with the same keys: $a1 = [1=>2000,65=>1354,103=>1787]; $a2 = [1=>'hello',65=>'hi',103=>'goodevening']; asort($a1); The keys of a1 and a2 are id's from a database. a1 gets sorted by value. Once sorted, how can we use the same sorting order in a2? Thanks!

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• MYSQL: Pull Only Words with Minimum Character length

  - by elmaso

  Hi, how can I pull only words with maximum 50 Characters from MYSQL? $query = "SELECT * FROM example ORDER BY ID DESC LIMIT 200";

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• Websphere 5.1 add SSL certificate

  - by Mikhail

  Hi All. I have the following instruction: Import ++++ certificate (in order to allow SSL connections) – it is done in Administrative Console for the corresponding WAS profile (Security-SSL certificate and key management-Key stores and certificates-NodeDefaultTrustStore-Signer certificates). Here you can simply add the attached trkd_cert.cer (“Add” button) or get it from port (“Retrieve from port” button, host: ++++.com, port 443) But this is valid for Websphere 6.1. Do somebody know how this can be done in WebSphere 5.1?

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• retrieving detailed usb midi device information on windows xp

  - by user557353

  The function midiOutGetDevCaps returns a structure MIDIOUTCAPS. I'd need more specific information when querying a usb midi device on windows xp, in particular I'd need the information displayed under "Location" when opening the respective device using the Device Manager. I need this information in order to programmatically distinguish between several MIDI Interfaces connected to a computer. Using midiOutGetDevCaps, I uniformly get "USB Audio Device" for every midi usb interface connected to the computer, so distinguishing between the interfaces is impossible.

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• Script to sell php script?

  - by DR.GEWA

  Hi ppl. I am to finish my social network web-script which should be sold license based. I wonder such thing. There is a lot of shopping carts there. Is there a one, which is specialized on selling scripts and supportings them? Or should I part by part put a forum, make an order system, wiki, and so on?

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• ValidateRequest ="false" for single input

  - by ajbeaven

  I'm wanting to allow users to enter HTML in only a single textbox. I understand it's possible to change ValidateRequest in the Page directive to false in order to remove protection. I'm guessing that this allows HTML to be entered in any textbox on the page. Is there anyway to apply ValidateRequest=False on only a single control? Thanks for any help.

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• convert 48 hex string with perl to bytes

  - by ron

  I have a hex string(lenght 48 chars) i want to convert to raw bytes with the pack function in order to put in in win32 vector of bytes. could someone help how i can do this with perl ?

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• How to disable customization for the TabBar?

  - by mana

  Hey, within my App it should be forbidden to edit (customize) the TabBar. This means there should be no edit button and no other possibility to change the order of the items. (this is not my decision, the boss wants it that way :) ) I can't find a property to do this - so is this possible after all? cheers

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• Which graphical enviroment?

  - by Knowing me knowing you

  Which graphical environment (MFC, ATL, QT etc.) should I concentrate on, in order to be more employable? I don't want to spend months learning something only to discover that "no one" really use this or this really sucks, and "all" pros are using only such and such.

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• Should I add the .NET framework directories to my PATH?

  - by Jeremy Stein

  I sometimes need to run gacutil.exe or installutil.exe, etc. from the command line. Is it OK to add the .NET framework directories to my system PATH? If so, which ones should I add and in which order?

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• Java's equivalent to bisect in python

  - by systemsfault

  Hello all, Is there a java equivalent to python's bisect library? With python's bisect you can do array bisection with directions. For instance bisect.bisect_left does: Locate the proper insertion point for item in list to maintain sorted order. The parameters lo and hi may be used to specify a subset of the list which should be considered; by default the entire list is used.

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• How to get the system HTTP proxy configuration in Java

  - by Auron

  Is it possible to get the system proxy configuration in Java? In the Java Control Panel, you can set a proxy configuration. How can I access to that proxy configuration in order to open URL connections behind a proxy?

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• How faster is using an internal IP address instead of an external one?

  - by user349603

  I have a mailing list application that sends emails through several dedicated SMTP servers (running Linux Debian 5 and Postfix) in the same network of a hosting company. However, the application is using the servers' external IP addresses in order to connect to them over SMTP, and I was wondering what kind of improvement would be obtained if the application used the internal IP addresses of the servers instead? Thank you in advance for your insight.

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