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• java progress bar while applet loads

  - by Dan

  OK so, let's say I have a Java applet that takes a while to load (~5 secs). It's getting the mysql-connector.jar and it's loading. Well.. instead of the gray box with the coffee logo... can I make it have a simple progress bar with the percent? Thanks.

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• Share files between applications

  - by frndforall

  Hello, Can i share one application related data with another. Say I have a music file in resources/raw folder of apk2. Can I use the same file in apk1. thx...

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• Dry way to apply current class to navigation elements in django templates

  - by Lakshman Prasad

  Say there are navigations, nav1, nav2, nav3 and many subnavs within each of them. For the css effect, you need to apply class=current to the currently selected navs. What is the dry way to do that. For the subnavs, you can check to see if request.get_full_path is the same as the url that subnav refers to, in the base template. How can you make it dry for the navigation too.

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• Can NSLocale's NSLocaleCountryCode key be directly mapped to a TLD?

  - by eaigner

  Hi, in my app i need to open a website with the corresponding TLD for that country. Lets say google.com, google.de, etc... But i don't know which country codes the're specifically using in NSLocale's dict. Can i assume that the lowercase version of NSLocaleCountryCode can be appended as TLD? Regards, Erik

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• Does the speed of the query depend on the number of rows in the table?

  - by Omu

  Let's say I have this query: select * from table1 r where r.x = 5 Does the speed of this query depend on the number of rows that are present in table1?

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• Back Button disable

  - by vigna hari karthik

  Hai Friends I have used lot of codinds to disable the browser (using server side code) back button in mozila firefox 3.2 it is not working.But it is working fine in the Internet Explorer.Pls same the correct solution to solve this problem in mozila firefox3.2 version.say me in detail.

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• copying a short int to a char array

  - by cateof

  I have a short integer variable called s_int that holds value = 2 unsighed short s_int = 2; I want to copy this number to a char array to the first and second position of a char array. Let's say we have char buffer[10];. We want the two bytes of s_int to be copied at buffer[0] and buffer[1]. How can I do it?

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• Why Constant Keyword is not introduced In Java?

  - by harigm

  I am curious learner of Java, I was thinking on one topic "CONSTANTS" I have learnt that Java allows us to declare constants by using "Final" keyword. My question is Java didnot introduce Constant(Const) Keyword. Since many people say it has come from C++, in C++ we have Const keyword Is there any strong reason behind, Please share your thoughts on this.

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• Do I use a regular expression on this file path?

  - by uno

  I have to strip a file path and get the parent folder. Say my path is \\ServerA\FolderA\FolderB\File.jpg I need to get File Name = File.jog Folder it resides in = FolderB And parent folder = FolderA I always have to go 2 levels up from where the file resides. Is there an easier way or is a regular expression the way to go?

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• Is there any tutorial on connecting .NET 4 Pipeline with Pipeline from some C\C++ programm?

  - by Ole Jak

  Is there any tutorial on connecting .NET 4 Pipeline with Pipeline from some C\C++ programm? For example how to get data from VLC Pipeline output ... I mean VLC docs say that there command line args can eat name of pipe like YUV video output --yuv-file=<string> How to give such name to pipe created in your .Net programm so to be able to give it to other programms or resive from other programms?

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• Where to check for heap memory size and its usage statistics etc... in windows?

  - by AKN

  Lets say I open some application or process. Did some work with that. Now I closed it. Need to know whether this application caused any memory leak. i.e used up some heap memory and not cleared it properly. Can I get this statistics some how? I'm using Visual Studio (for development) under Windows OS. Even I would be interested in knowing this information for any 3rd party application.

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• how to pass objects between two servlets?

  - by rohit

  hi, i am new to servlet programming. i want to know that... is it possible to pass objects between two servlets residing on different application servers??? say two tomcat servers... means what i want to do is: [browser]-- [app server 1 performs some operation on data]-- [server 2 does some operation on data] i am sure it is possible but can anyone tell me how??

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• Login From Multiple OAuth Services, Keeping Profiles in Sync

  - by viatropos

  Given the following: I have an application that allows people to login through twitter, myspace, yahoo, and google User creates initial account by logging in through Google User logs out User logs back in using Yahoo. ...is there a recommended way for the application to associate those two accounts together? Stack Overflow has this functionality but it seems like they need the user to manually say "this account google account is associated with that yahoo one". Is there no way to do this automatically?

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• Simple linq question: using linq to get an array of properties

  - by Joel Barsotti

  Lets say we have a simple class public class Foo { public string FooName; } Now we want to do some simple work on it. public void SomeCallerMethod(List<Foo> listOfFoos) { string[] fooNames = listOfFoo. // What to do here? } If I even knew what method to call, I could probably find the rest of the peices.

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• Is it possible to have yui editor change paragraph style without selecting text?

  - by user126861

  Is it possible to change the behavior of the yui text editor so that when you make markup changes (via the toolbar bar buttons), for example changing from a paragraph to say a heading or to a list, and you dont have any text selected it assumes you mean the current block that the cursor is in So to change a paragraph to a heading rather than selecting the whole line you just place the cursor somewhere in the paragraph and select heading from the styles drop down.

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• avoiding the tedium of optional parameters

  - by Kyle

  If I have a constructor with say 2 required parameters and 4 optional parameters, how can I avoid writing 16 constructors or even the 10 or so constructors I'd have to write if I used default parameters (which I don't like because it's poor self-documentation)? Are there any idioms or methods using templates I can use to make it less tedious? (And easier to maintain?)

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• Read more numbers in a line in Python

  - by VaioIsBorn

  Let say i want to read the integers a, b and c from stdin (in one line, do not need to press return after each number). In c++, i would just do: cin a b c; How to do this in Python ?

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• Sort an array with special characters - iPhone

  - by ncohen

  Hi everyone, I have an array with french strings let say: "égrener" and "exact" I would like to sort it such as égrener is the first. When I do: NSSortDescriptor *descriptor = [[NSSortDescriptor alloc] initWithKey:@"name" ascending:YES]; NSArray *sortDescriptors = [NSArray arrayWithObject:descriptor]; NSArray *sortedArray = [myArray sortedArrayUsingDescriptors:sortDescriptors]; I get the é at the end of the list... What should I do? Thanks

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• 404 header - HTTP 1.0 or 1.1?

  - by keithjgrant

  So why does almost every example I can find (including this question form about a year ago) say that a 404 header should be HTTP/1.0 404 Not Found when we've really been using HTTP 1.1 for over a decade? Is there any reason not to send HTTP/1.1 404 Not Found instead? (Not that it matters all that much... I'm mostly just curious.)

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• Why do conditional breakpoints slow my program down so much?

  - by Bob

  When I'm debugging something that goes wrong inside a loop, say on the 600th iteration, it can be a pain to have to break for every one. So I tried setting a conditional breakpoint, to only break if I = 600. That works, but now it takes almost a full minute to reach that point, where before it was almost instantaneous. What's going on, and is there any way to fix it?

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• Querying with foreign key

  - by theactiveactor

  Say I have 2 tables whose structures are as follows: tableA id | A1 | A2 tableB id | tableA_id (foreign key) | B1 Entries in A have a one-to-many relationship with entries in B. What kind of query operation would I need to achieve "something like this: select all objects from table B where A1="foo""? Basically, apply a query on tableA and from those result, find corresponding dependent objects in tableB

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• Can we call one iphone app from another iphone app?

  - by Ankit Sharma

  Say, that i am clicking on one iphone app icon,when launched it will create one .app file.So is it possible to call one more iphone app from that app.Or can we do something in that .app file such that it will call another app.

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• using ruby-debug with jruby-1.5.0

  - by brad

  Release notes say that ruby-debug is installed by default. I'm using rvm. In my rails app I figured something as simple as script/server --debugger would suffice, but it complains that the ruby-debug gem isn't installed, suggests using gem install ruby-debug, which of course doesn't work (building native extensions) and is contrary to the docs anyway. Just wondering if anyone's had any luck using the built in ruby-debug in jruby 1.5 and what one needs to do in order run jruby in debug mode

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• Does Javascript have classes?

  - by Glycerine

  A friend and I had an argument last week. He stated there were no such things as classes in Javascript. I said there was as you can say var object = new Object() he says "as there is no word class used. Its not a class. -- Whats your take on it guys? thanks.

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• Recovering From An SQL Injection

  - by Bryan

  Let's not go so far as to say that I'm paranoid, but I've been spending hour after hour learning how to prevent SQL injections (and XSS for what it's worth). What I'm wondering is that a SQL injection doesn't seem like it would do permanent harm to my database if I've made daily backups. Doesn't importing yesterday's copy of my tables just restore them and then I can be on my merry way?

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