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• Operations on Java Swing

  - by gustavo

  In my project,I will get the coordinates of some points from an XML file,and create some visual components using this information ? I am planning to give these components to a Java swing frame or panel. However,The users are supposed to click on the figure(which I will construct using Graphics 2d libraries) and select two points and give a label to the points between those two points ? How can i get the clicks clicked on JFrame or JPanel(i.e events for this kind of actions) ?

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• C#, can we share some contents of App.config between projects?

  - by 5YrsLaterDBA

  I have two independent projects in my Visual Studio 2008 solution. Both has its own App.config. But in one project, I need one or two properties defined in another project's App.config. Is it possible to share part of the App.config contents from other project?

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• Asp.net Problem while pressing back butoon of browser

  - by prasantpatel

  I have two page one is login and second is attendance.. In attendance page there is two button In and Out visible any one of them at a time.. while i am pressing back button it navigates to previous button instead of previous page. plz give me solution for this..

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• EF programmaticlly insert many to many

  - by ziks

  Hi I have table with this structure ID PK and two columns with FK for example ActivityID and ContactID. I try programmaticlly insert some value in this two FK columns. How can I do this, any help is appriciated.Tnx

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• RegisterClientScriptInclude

  - by mrf

  i use ScriptManager.RegisterClientScriptInclude to include js file after partial postback it works fine here : ** ScriptManager.RegisterClientScriptInclude(this, typeof(test4), "1", Page.ResolveClientUrl("~/slideshow/js/slideshow.js")); ** but i want to load more than one js files so i did this ** ScriptManager.RegisterClientScriptInclude(this,typeof(test4),"one", Page.ResolveClientUrl("~/slideshow/js/slideshow.js")); ScriptManager.RegisterClientScriptInclude(this, typeof(test4), "two", Page.ResolveClientUrl("~/slideshow/js/slideImg.js")); ** with two different string keys the first one works but the second not....please any help

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• A better javascript to string function?

  - by Jeff

  Before I go and create this myself, I thought I'd see if anyone knows a library that does this. I'm looking for a function that will take something in Javascript, be it an array, an associative array, a number, or even a string, and convert it to something that looks like it. For example: toString([1,2,3]) === '[1, 2, 3]' toString([[1,2], [2,4], [3,6]]) === '[[1,2], [2,4], [3,6]]' toString(23) === '23' toString('hello world') === 'hello world' toString({'one': 1, 'two': 2, 'three': 3}) === "{'one': 1, 'two': 2, 'three': 3}"

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• Getting screen height before first display?

  - by Mark

  Hi, I have a ListView. I populate it with 8 items, that's all that fits vertically on the G1. Some of my users are saying the Droid has a taller screen height, and so I can probably add one or two more items to the ListView to take up the additional space provided. How could I measure the available height the screen offers at startup, before the UI is displayed? If I see the height can fit more than 8 items, I'd like to add one or two more rows, Thanks

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• Date difference in SQL Server 2005

  - by naveen

  Hi, I have two dates of the form Start Date: 2007-03-24, End Date: 2009-06-26 Now I need to find the difference between these two in the below form: 2 years, 3 months and 2 days Can someone please … in SQL Server 2005

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• How can I easily get a Scala case class's name?

  - by pr1001

  Given: case class FirstCC { def name: String = ... // something that will give "FirstCC" } cass class SecondCC extends FirstCC val one = FirstCC() val two = SecondCC() How can I get "FirstCC" from one.name and "SecondCC" from two.name?

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• rollback not working in mysql

  - by Bharanikumar

  i have user table, i have 5 records , i delete two records , then executed the rollback command, rollback command executed successfully. But that deleted two records not recovered , user table engine is innodb...

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• An interview question on array comparison

  - by user288084

  There are two arrays with equivalent size. How to decide whether these two arrays contain the same set of elements, but the orders of these elements in the respective arrays are different. For instance. A = [a, b, c] B= [b, c, a]

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• Regular Expression to match a string

  - by Adam Witko

  Hi, I've got two possible string inputs that my application will receive, and if it matches the following two strings, I need it regex.ismatch() to return true: "User * has logged out" "User * has joined" I'm not that good at regex and just can't figure out how to go about matching the above. Any help would be great!!!

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• MySQL: List rows who have one but not another many-to-many relationship

  - by Svish

  Not quite sure how to ask or define this, but can't figure it out. I have three tables like this: persons person_id, first_name, last_name hobbies hobby_id, name persons_hobbies person_id, hobby_id I need to make two lists. Persons that have both hobby A and B, and persons that have hobby A but not B. How can I write these two queries? Can't figure out how to do this with joining and all...

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• Change Keyboard input language

  - by Stack

  I am developing one android app in two different languages. When user click on "Change language" button it ask to choose language from two different languages option and change keyboard according to that language. For example : User choose "Arabic" language then keyboard input language should automatically change from English to Arabic. Please help me to resolve this issue. It's urgent for me. Thanks in advance.

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• Words doesn't starts with numbers

  - by pocoa

  I have a string "one two 9three 52eight four", so I only want to get "one two four", because "three" starts with "9" and "eight" starts with "52". I tried: "(?!\d)\w+" but it's still taking the "three" and "eight". I don't want it.

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• How to get unmatched records using SQL query?

  - by Dev

  Actually if i am doing INNER JOIN of two tables then i will get all matched records from the two tables. But i want to get all the unmatched rows only. Is there any way to do that? Or Any JOIN available for that?

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• Is this possible in sql server 2005?

  - by chandru_cp

  This is my queries select ClientName,ClientMobNo from Clients select DriverName,DriverMobNo from Drivers It gives me two result tables... But i want to combine both the result tables into a single table... I tried union and union all it doesn't give me what i want.... Note: There is no relationship between the two tables...... There may be 200 clients and 100 drivers...

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• [C#] Specifying startup window/form location on multiple displays

  - by JeffE

  I have two displays (two monitors) connected to my machine, and I noticed a strange thing happening today. I had an Explorer window open with my compiled exe on my primary display, and when I double-clicked it, it opened in the primary display (left monitor). However if I pressed enter to launch the executable, it started in the secondary display (right monitor). The window state of the initial form is maximized. Is there a way to tell C# to open the initial form in the primary display?

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• Mysql select multiple colomn from non related tables

  - by Ajith

  I have two table in mysql named rootpath with only one field 'root' and savecatogory with fields brandid,categoryid,name.There is no relation between these two tables.Now how can retrieve root,brandid,categoryid using single query.Please help me.

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• javascript function name collision

  - by haroldis-nio

  I have two JavaScript files that contain a jQuery function with the same name $(). How can I distinguish between the two identically named functions?

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• Is there a way to compare date "strings" in C# without converting the strings?

  - by Kevin

  I have two fields: string date1 = "04/26/10"; string date2 = "04/25/10"; How can I compare these two fields like so?: if (date2 <= date1) { // perform some code here } Can this be done without first converting the fields to a separate date-type variable?

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• Representing a number in a byte array (java programming)

  - by Mark Roberts

  I'm trying to represent the port number 9876 (or 0x2694 in hex) in a two byte array: class foo { public static void main (String args[]) { byte[] sendData = new byte[1]; sendData[0] = 0x26; sendData[1] = 0x94; } } But I get a warning about possible loss of precision: foo.java:5: possible loss of precision found : int required: byte sendData[1] = 0x94; ^ 1 error How can I represent the number 9876 in a two byte array without losing precision?

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• How to share an array in Python with a C++ Program?

  - by mellort

  I two programs running, one in Python and one in C++, and I need to share a two-dimensional array (just of decimal numbers) between them. I am currently looking into serialization, but pickle is python-specific, unfortunately. What is the best way to do this? Thanks

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• Should I use AJAX or get every data beforehand

  - by rix501

  I have a web app where I need to change a drop down list dynamically depending on another drop down list. I have two options: Get all the data beforehand with PHP and "manage" it later with Javascript. Or get the data the user wants through AJAX. The thing is, that the page loads with all the data by default and the user can later select a sub category to narrow the drop downs. Which of the two options are better (faster, less resource intensive)?

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• How Can I Implement This Function?

  - by hoora

  I'm a beginner and I want to write Java code in eclipse. This program takes two LinkedLists of integers (for example, a and b) and makes a LinkedList (for example d) in which every element is the sum of elements from a and b. However, I can't add these two elements from a and b because they are Objects Example: a=[3,4,6,7,8] b=[4,3,7,5,3,2,1] ------ d=[7,7,13,12,11,2,1]

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