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• JQUERY, scrollTo, after scrolling down, the page won't let me scroll up for a second... Y?

  - by nobosh

  I'm using the following JQUERY to attach an even to a link in the header, which essentially scrolls to the bottom of the page: $('#comment-count-btn').click(function(){ $('html,body').scrollTo('#comment-wrapper', 500); }); Problem is, that it scrolls all the way to the bottom of the page (which is correct), but then when I try to scroll up a tad, the scroll bar jumps, as if it's locked for a little bit. Any ideas?

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• com.mysql.jdbc.Driver classnotfoundException

  - by Mohammed_Q

  Im getting classnotfountexception on Class.forname("com.mysql.jdbc.Driver") im using: windows vista 64-bit, Eclipse Galileo, GWT framework i downloaded (mysql-connector-java-5.1.6-bin), but what the exact path i should add to. im getting this exception while im in gwt-projects, but normal projects working good, any idea how that should be done???...thanks

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• Open-source navigation software and 3rd party hardware

  - by anttir

  I'm a bit fed up with the current navigator (TomTom) as it turned to adware after six months of use. "Please buy new maps at www.tomtom.com, click this button to see what you wanted to do". Is there any (good) OSS navigation software with support for proprietary hardware? I'm perfectly happy to purchase separate maps and hardware for the software as long as I don't have to give my money to TomTom or Navigon.

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• Temporary Onmouseover

  - by 2x2p1p

  Hi guys :) Css "over" selector applys a temporary style to an element, it isn't definitive: div:hover { background-color: red; } I can use the same thing with javascript but it is a bit complicate and impossible for several elements: var elem = document.getElementByTagName ("div")[0]; elem.onmouseover = function () { this.style.backgroundColor = "red"; } elem.onmouseout = function () { this.style.backgroundColor = "transparent"; } There is a better way ? Something like this: document.getElementByTagName ("div")[0].ontemporarymouseover = function () { // LoL this.style.backgroundColor = "red"; } Thanks

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• CSS - center an oversized div inside a table cell which is too small

  - by domspurling

  I want to display a DIV inside a table cell which is too narrow for it. I'm using overflow:hidden to allow the div to spill out one side of the table cell but now I want to center it so that it spills out a wee bit on both sides insdead of alot on one side. How do I horizontally center a DIV inside a TD which is too narrow for the DIV?

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• How to create public and private members?

  - by Blankman

  I'm a bit confused, how can I create public and private members. My code template so far is like: (function()){ var _blah = 1; someFunction = function() { alert(_blah); }; someOtherFunction = function { someFunction(); } }();

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• Emulator TCP Packet Size

  - by jpspringall

  Has anyone tried to do a tcp client server app using the emulator using the pc as a server and the phone as the client? I've got a bit of an issue where its only sending one packet, ie 1491 bytes of data regardless of how much there actually is to send, from the client(Phone) to the server(PC) Thanks James

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• What do you use to write Go

  - by LantisGaius

  I know its a bit too early, but I've been trying out Go (Google's Programming Language) and its kindof annoying to write code in gedit. So, my question: What do you use to experiment with Go?

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• write javascript function

  - by sunglim

  I used to write javascript functions Utility = function (){}; Utility.SwapMember = function(name,id){ return ... }; Utility.GetCommnaNo = function(originalNo){ return ... }; .. alert(Utility.GetCommnaNo(totalCnt)); it's quite a bit nice way to make functions get together. But I think there must be better way. do you have any better way?

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• Flex-Flash frontend for Wordpress

  - by user252160

  We all know what Wordpress can do with a little bit of css goodness. I was wondering whether the idea could be extended even further and make a completely separate Flash/Flex frontend for a website, that uses Wordpress in the back. That would certainly be possible. I was just wondering whether its practical. Any progress on the topic ?

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• Detect if selected element is an anchor on right click

  - by Yawn

  I'm writing a small firefox addon to grab urls and send them to a site. What I want to do is be able to right click on a link (but not have to actually highlight it) and be able to click send and the links href value is grabbed and sent. The bit I'm having trouble with is detecting if the selected element is an anchor and grabbing it's href. Many thanks for any help given :)

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• Tools for creating UI prototype.

  - by Golovko

  Hello. I need to create a prototype of ui. I'm googling, and find "Axure RP", but it very expensive for us company. Other way for creating UI prototype is tools like Qt Designer, but it doesn't provide some cool functions and sometimes demand bit programming skills. Do you know freeware tool for my task for man without any programming skills? Thanks. Ps. excuse my english ;)

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• Windows Process : Tool to see Function and change arguments

  - by Jayan

  Sometime back I used a windows tool to see what a process is doing. This tool allowed me to inspect functions exported from DLL. It also allowed me to change the values passed to a function on the fly. I cannot recollect the name(not sure if that was free or commercial one). Could any one point to me solution that can do this? (Tools like ProcessExplorer, ProcessMonitor helps a bit.. this was better) Cheers, Jayan

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• Why does an empty database take megabytes of space?

  - by Joonas Pulakka

  When experimenting with (embedded) Apache Derby DB, I noticed that a fresh database, with no tables in it, takes about 1.7 MB of disk space. It's quite a bit more than my common wisdom would expect. Why is that? Are there significant differences in this between various database engines?

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• How would I start integrating pyflakes with Hudson

  - by dd

  We use Hudson for continuous integration with the Violations Plugin which parses our output from pylint. However, pylint is a bit too strict, and hard to configure. What we'd rather use is pyflakes which would give us the right level of "You're doing it wrong."

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• Naive question of memory references in Operating system

  - by darkie15

  Hi All, I am learning memory references pertaining to Operating systems and don't seem to get to the crux of understanding it. For example, I am not able to visualize this scenario properly: "A 36 bit address employs both paging and segmentation. Both PTE and STE are 4 bytes each". How are they related? I can guess that this question might be too simple for many. But any help understanding the above basic concept would be appreciable. Regards, darkie15

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• In java, what is the difference between a HashSet and HashMap....?

  - by SpikETidE

  Apart from the fact that hashSet does not allow duplicate values, what is the difference between a HashMap and Hashset...? I mean implementaion wise.....? It's a little bit vague because both use hash table to store values.....

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• Merging code with dependencies? - Javascript

  - by RadiantHex

  Hi folks, this might be quite simple, but I must say I'm a bit confused on this topic. I'm writing code based on two popular libraries: jQuery underscore.js I am just wondering what would be the best way to isolate the code and prevent conflicts and how to merge it with its dependencies. By merging I mean putting them within the same file. :) I hope I'm not asking something which is too basic. ...and a last thing MERRY CHRISTMAS EVERYONE! =D

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• Pin fogbugz tab in visual studio

  - by boris callens

  The fogbugz plugin for visual studio opens up a tab right next to your regular code tabs with in it the fogbugz window. Tiny bit lame if you ask me, but I can accept that. Is there a way however to make that tab pinned? So I cannot accidently close it and it will stay the first tab at all times?

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• SQL optimization: deletes taking a long time

  - by Will

  I have an Oracle SQL query as part of a stored proc: DELETE FROM item i WHERE NOT EXISTS (SELECT 1 FROM item_queue q WHERE q.n=i.n) AND NOT EXISTS (SELECT 1 FROM tool_queue t WHERE t.n=i.n); A bit about the tables: item contains about 10k rows with an index on the n column item_queue contains about 1mil rows also with index on n column tool_queue contains about 5mil rows indexed as well I am wondering if the query/subqueries can be optimized somehow to make them run faster, I thought that deletes were generally fairly fast

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• What is the fastest way to calculate the number of bits needed to store a number

  - by Matt Wamboldt

  I'm trying to optimize some bit packing and unpacking routines. In order to do the packing I need to calculate the number of bits needed to store integer values. Here is the current code. if (n == -1) return 32; if (n == 0) return 1; int r = 0; while (n) { ++r; n >>= 1; } return r;

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• How to show file download progress in PHP Shell Scripting?

  - by Shadi Almosri

  Hiya, I have a php shell script that downloads a large file, it would be a bit of a luxury to be able to see the progress of the download in shell while it's happening, anyone have any idea how this can be achieved (or at least point me in the right direction!) Thanks!

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• What is the most useful programming language that no one is using?

  - by dbyrne

  What language do you find incredibly useful that no one else seems to care about? I am not looking for the language with the coolest features, but the language that makes you the most productive. I realize that a productive language that no one uses is a bit of an oxymoron. My personal choice would probably be ruby without rails, but I am sure others can come up with some better answers.

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• How to express "where value is in dynamic list" in HQL/GORM?

  - by xcut

  For a grails application, I need to find a list of objects whose "attr" is one in a dynamic list of strings. The actual HQL query is more complex, but the bit I need help with is this: def result = MyObject.executeQuery("select o from MyObject as o where o.attr in :list", [list: aListOfStrings]) This is obviously not the right syntax, Grails throws it back at me as an "unexpected token", being the :list parameter. Is this possible in HQL? I don't particularly want to use Criteria in this part of the codebase.

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• How do CUDA devices handle immediate operands?

  - by Jack Lloyd

  Compiling CUDA code with immediate (integer) operands, are they held in the instruction stream, or are they placed into memory? Specifically I'm thinking about 24 or 32 bit unsigned integer operands. I haven't been able to find information about this in any of the CUDA documentation I've examined so far. So references to any documents on specific uarch details like this would be perfect, as I don't currently have a good model for how CUDA works at this level.

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