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• I want to create an expression for querystrings, this stuff is hard!

  - by jkirkerx

  I want to extract some keywords out of a query string for a search application in asp.net. I decoded the url string first, so it's plain text I have this to start with, but I want to add a keyword group I'd like to trim off the stuff for pure words, but not sure if that's possible I also have a long list of possible query string value fields that I want to check against ?q= @q= ?qs= &qs=

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• function to profile / performance test PHP functions?

  - by Haroldo

  I'm not experiencing any performance issues, however I'd like to take a look at what takes how long and how much memory cpu it uses etc. I'd like to get a firsthand understanding of which things can be bottle necks etc and improve any code i might reuse or build upon... (perfectionist) I'm looking to create a litte function that i can call at the begining and end of each function that records: execution time memory used cpu demand any ideas?

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• control the length a title tooltip is shown

  - by nimo

  In IE the tooltip (title attribute) when you hold over an a-tag disappear after a while. Can I somehow control for long it is shown? Or is it up to the browser to decide? <a title="tooltip text">link</a>

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• netServiceBrowserDidStopSearch not called

  - by user263569

  I'm now writing a Bonjour service listener class, according to the document here: Currently, it seems working, I can receive "netServiceBrowserWillSearch:" and "didFindService:moreComing:" correctly. However, after a long wait, I cannot receive " netServiceBrowserDidStopSearch:" or "netServiceBrowser:didNotSearch:". Therefore I don't know that is the proper time for my delegate class to stop showing some UI. Could anyone have an idea for this? Thanks.

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• Swing: easiest way to align width of [dynamic][static][dynamic] components?

  - by java.is.for.desktop

  What is the easiest way in standard Java Swing to align three components in such a way that: the dynamic widths of Component1 and Component3 are adjusted to be equal, while Component2 (which is in between) has constant width? Imagine we have some resizable JPanel (such as inside a JFrame). Small width should look like this: [----------------whole JPanel----------------] [--Component1--] [Component2] [--Component3--] Big width should look like this: [------------------------whole JPanel------------------------] [------Component1------] [Component2] [------Component3------] Note: I just "trialed-and-errored" with GroupLayout for too long.

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• How can I query all rows that are currently before data specified in one column in table?

  - by newbie

  I need to get all rows tha are valid, ValidDate is column that shows how long these database items are valid. I need to get only valid items from the database. How can I do that? I use SQL Server.

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• How to directly access a certain part of a text file in g++?

  - by Phenom

  I have a text file containing a number of records. Each record is stored on a single line that is 100 characters long. Let's say I want to directly access the nth record. I could do it using a for loop, reading in n lines until I get to the record. But how could I access it directly?

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• What makes C faster than Python?

  - by Chris

  I know this is probably a very obvious answer and that I'm exposing myself to less-than-helpful snarky comments, but I don't know the answer so here goes. If Python compiles to bytecode at runtime, is it just that initial compiling step that takes longer? If that's the case wouldn't that just be a small upfront cost in the code (ie if the code is running over a long period of time, do the differences between C and python diminish?)

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• Ensure that text doesn't crop in a scroll view

  - by alex

  With a long but plain html document opened on a mobile device (webkit), how do I ensure that text doesn't crop vertically when scrolling? I think this should be possible by either adjusting line spacing or adding extra padding. TIA.

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• Perl check for the existence of a value in a regular array

  - by Mel

  I am trying to figure out a way of checking for the existence of a value in an array without iterating through the array. I am reading a file for a parameter. I have a long list of parameters I do not want to deal with. I placed these unwanted parameters in an array @badparams I want to read a new parameter and if it does not exist in @badparams, process it. If it does exist in @badparams, go to the next read.

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• Is it possible to unpage all memory in Windows?

  - by Hack59

  I have plenty of RAM, however, after starting and finishing a large number of processes, it seems that most of the applications' virtual memory has been paged to disk, and switching to any of the older processes requires a very long time to load the memory back into RAM. Is there a way, either via Windows API or via kernel call, to get Windows to unpage all (or as much as possible) memory? Maybe by stepping through the list of running processes and get the memory manager to unpage each process's memory?

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• What is the slowest compile time you have had to work with? What coping mechanisms do you recommend

  - by Benju

  Does anybody have tips for working with projects with very, very long compile times? The longest I have had to deal with is 20 minutes to compile and 5 to deploy. If anybody can suggest "coping mechanisms" for such an environment (e.g.: multiple workstations) I would be interested to hear.

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• Is there a good GUI SVN app for Mac (better than XCode)

  - by Lawrence Johnston

  Hey everybody, I'm looking for a more robust and fully featured GUI SVN manager for Mac than what is built into XCode (which works, but only as long as you don't need anything beyond the bare basics and doesn't work for versioning scripts and such created in other editors). I can use the terminal commands, but I'd really like the option of using a GUI. On windows I use TortoiseSVN and Visual SVN, which do pretty much everything I need, but as far as I'm aware there's nothing even remotely resembling those on the Mac side.

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• javascript / html - visit duration on page

  - by user360322

  Is there a way to use javascript to determine how long someone was looking at my webpage before they closed their browser or hit the back button? Something like send a message to php page every few seconds or so in the background?

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• How to return a value based on the type of the generic T

  - by Blankman

  I have a method like: public T Get<T>(string key) { } Now say I want to return "hello" if the type is a string, and 110011 if it is type int. how can I do that? typeof(T) doesn't seem to work. I ideally want to do a switch statement, and return something based on the Type of the generic (string/int/long/etc). Is this possible?

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• how to find 2 to the power of n . n ranges from 0 to 200

  - by mousey

  Assume my system as 32 bit machine. Considering this if I use long int for n63 I will get my value as 0. How to solve it?

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• Python execute a function for X seconds

  - by theactiveactor

  I'm looking for a way for a function to take actions based on how long it has been executing. For example, my function would loop continuously until 5 seconds has elapsed, in which case it returns immediately. Any suggestions?

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• Is there an online name demangler for C++?

  - by romkyns

  I'm getting a fairly long and confusing link error, and would love it if I could just paste it into some textbox on some website and have the names un-mangled for me. Does anyone know of such a service?

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• Can someone explain what does <? super T> mean and when should it be used and how this construction

  - by Roman

  I'm using generics rather long time but I've never used construction like List<? super T>. What does it mean? How to use it? How does it look after erasure? I also wonder: is it something standard in generic programming (template programming?) or it's just a java 'invention'? Does c#, for example, allow similar constructions?

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• Get Degrees (0-360) from One LatLng to Another in JavaScript

  - by Kirk

  Can someone help me fill in the blanks with native JavaScript? function getHeading(lat1, lon1, lat2, lon2) { // Do cool things with math here return heading; // Should be a number between 0 and 360 } I've been messing around with this for a long time and can't seem to get my code to work right.

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• Embedding script with timeout in case server goes down

  - by vsync

  I need a way to make sure my script won't block the viewed page, if the server serving the script is down (port 80 is blocked for some reason). Currently when I test it and take down the server (Apache), or close the firewall, I see in the browser that it is trying to load the resource (script in that case), without success for long seconds, until it aborts. Is there a nice way to get past this issue?

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• How would i write this in F# or another functional language

  - by acidzombie24

  I know in F# you declare variables when you assign them. I'm sure you can declare vars in a C way but how might i write this long id=0 using (SQLiteDataReader r = command.ExecuteReader()) { while (r.Read()) { id = r.GetInt64(0); //... break; } } //use id in sqlite now that it isnt locked

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• Are there any good Continuous Testing plugins for Eclipse out right now?

  - by awied

  I've used the MIT Continuous testing plugin in the past, but it has long since passed out of date and is no longer compatible with anything approaching a modern release of Eclipse. Does anyone have a good replacement? Free, naturally, is preferred.

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• does mysql undo changes if you kill thread?

  - by every_answer_gets_a_point

  i ran a delete rows query. it was taking too long so i killed the thread from administration. did it undo the changes to the table/?

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• Trouble with wstringstream

  - by Rosarch

  I have a wstringstream: wstringstream sstream; AlterSstream(sstream); sstream << "foo"; MessageBoxW( NULL, sstream.str().c_str(), L"subject", MB_OK ); This outputs a long string that looks nothing like what I put in it in AlterSstream(): 00000000002CEC58foo AlterSstream: void AlterSstream(wstringstream& outStream) { outStream << "odp"; } Why is this happening?

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