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• reading a file word by word

  - by nalbina

  I can read from a file 1 character at a time, but how do i make it go just one word at a time? So, read until there is a space and take that as a string. This gets me the characters: while (!fin.eof()){ while (fin f ){ F.push_back ( f ); }

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• FLEX, Tile container: how to better organize the children

  - by Patrick

  hi, I'm using as container for my LinkButtons. I would like to know 1) how can I remove the space between the items in my Tile container. 2) how can I set dynamic width for my items (at the moment they all have the same width regardless the width of the included component) 3) how can I avoid to display scrollbars if the items are not included in the container Thanks

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• Making many network shares appear as one

  - by jimbojw

  Givens: disk is cheap, and there's plenty lying around on various computers around the corporate intranet redundant contiguous large storage volumes are expensive Problem: It would be fantastic to have a single entry point (drive letter, network path) that presents all this space as one contiguous filesystem, effectively abstracting the disk and network architecture from the paths presented to users. Does anyone know how to implement such a solution? I'm open to Windows and non-windows solutions, free and proprietary.

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• What do these characters do in a URL/WebAddress?

  - by acidzombie24

  I notice these characters are all illegal #%<>?\/*+|:" I notice these are encoded (%NN where NN is the hex value) but can be replace without problem $,;=& @ (note the space which is typically encoded as + (but may be %20)) #%?/+ i understand. But whats do the following characters do? <>\*|": Note: I understand what : does in the domain part (its the port) as @ is a login but after the first / why is : illegal? (@ isnt)

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• Why is my view not resizing after rotating?

  - by E-Madd

  I'm only supporting the portrait orientation, but both the right-side-up and upside-down versions. Why do my subviews not resize appropriately? There's a status bar sized black space at the top of the view. If I change tabs and come back, it's corrected.

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• "No Suggestions" in NetBeans

  - by Flexx

  For a few days now I'm using NetBeans 6.8 for doing PHP work. But even if a class-file is included and the methods are public and there's phpDoc used, NetBeans everytime shows "No Suggestions" in the window. E.g. I type $user-> and press CTRL+Space, I do expect all the methods and variables but there aren't shown any. ideas?

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• What's a good free tool for investigating unintentional object retention in Java?

  - by Steve Emmerson

  My multithreaded Java program crashes because it runs out of heap space and I don't think it should. Assuming the culprit is unintentional object retention, what's a good free tool to investigate what objects are being unintentionally retained? My IDE is Eclipse.

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• &nbsp; displays a tiny line.

  - by Kyle Sevenoaks

  Hi, when I make &nbsp; in my site, it displays a tiny line, which can be hidden on some elements because I'm usually using them on CSS buttons, but I have an if statement that says if this show the result if not show a non breaking space. How do you reset the &nbsp; to display nothing? Thanks.

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• Does there exist a multiple select dropDownList for asp.net?

  - by Abe Miessler

  I'd like to have a DropDownList that has a CheckBox next to each item that would allow multiple to be selected. I did a little poking around but haven't found anything that will do this, does anyone know if this can be easily achieved? I know it can be done with a listBox, but would prefer the dropdown format to save space.

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• Difference between macros and functions in C in relation to instruction memory and speed

  - by DAHANS

  To my understanding the difference between a macro and a function is, that a macro-call will be replaced by the instruction in the definition, and a function does the whole push, branch and pop -thing. Is this right, or have I understand something wrong? Additionally, if this is right, it would mean, that macros would take more space, but would be faster (because of the lack of the push,branch and pop instructions.), wouldn't it?

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• Intermittent 403 errors when using allow to limit access to url with both explicit IP and SetEnvIf

  - by rbieber

  We are running Apache 2.2.22 on a Solaris 10 environment. We have a specific URL that we want to limit access to by IP. We recently implemented a CDN and now have the added complexity that the IP's that a request are shown to be coming from are actually the CDN servers and not the ultimate end user. In the case that we need to back the CDN out, we want to handle the case where either the CDN is forwarding the request, or the ultimate client is sending the request directly. The CDN sends the end user IP address in an HTTP header (for this scenario that header is called "User-IP"). Here is the configuration that we have put in place: SetEnvIf User-IP (\d+\.\d+\.\d+\.\d+) REAL_USER_IP=$1 SetEnvIf REAL_USER_IP "(10\.1\.2\.3|192\.168\..+)" access_allowed=1 <Location /uri/> Order deny,allow Allow from 10.1.2.3 192.168. allow from env=access_allowed Deny from all </Location> This seems to work fine for a time, however at some point the web server starts serving 403 errors to the end user - so for some reason it is restricting access. The odd thing is that a bounce of the web server seems to resolve the issue, but only for a time - then the behavior comes back. It might be worthwhile to note as well that this URL is delegated to a JBoss server via mod_jk. The denial of access is, however; confirmed to be at the Apache layer and the issue only seems to happen after the server has been running for some time.

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• Can't import clojure records

  - by Zubair

  I have created a record like this: (defrecord User [user-id email]) :but when I try to access it from another name-space I get the error: (User. "name" "email") java.lang.IllegalArgumentException: Unable to resolve classname: User It works when I do: (oe.model.modelcore.User. "name" "email") : I know I will need to import the Java class, but is there any way for clojure to do this automatically when I do: (use 'oe.model.modelcore :reload)

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• Android acclerometer mouse

  - by coolvibs123

  I am planning to develop an accelerometer based mouse on the android platform. the mobile device which i plan to use is htc nexus one. the cursor should move as the mobile is moved is space. will that be difficult compard to movement wrt gravity?

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• iPhone SDK: Why is my view not lining up?

  - by iPhone Developer

  When I run my app, for some reason the view is pushed up too far. The space it is pushed up too far appears to be the height of the status bar. ( I am using a NIB. I have verified that both MainWindow and this view has the simulated status bar checked. I'm not sure what could be wrong? Any help appreciated.

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• Max file size allowed to be created by iPhone application?

  - by Shivan Raptor

  Is there any limit on file size allowed to be created by iPhone application? Also, how do I get the available free space in iPhone?

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• how to create slide show with html and css only.

  - by Shunter1112

  I want to create slide show to display any images to limited space. And I don't want to use javascript. How to create slide show with html and css only?

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• How to set the size of multiple buttons on content

  - by rob

  I am using three buttons along with the list view.These three buttons are added to the layout using the TableLayout and TableRow.The first button takes more space on content, so the other two becomes smaller in size than first one. When the application runs, it doesn't even show the two other buttons. How can I make the size of three buttons equal and display all of them when application runs?Give me some example please. Thanks

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• taking input then containing in string

  - by gcc

  input as; (A%v),(c+e),-p#-d //include no white space i want to hold input as A[0]=A%v A[1]=c+e A[2]=-p#-d is it possible? how?

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• replace new lines with comas in shell

  - by mpapis

  I want to replace new lines in text with coma or space but do not change the last new line. I know of this question: How to replace new lines with tab characters - but it does produce an tab on end instead of new line. So far I have come with: awk 'NR>1{printf","} {printf $1} END{printf"\n"}' Is there an easier way to do this? This is not an assignment, I am just curious want to level up my scripting.

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• Linux - Replacing spaces in the file names

  - by Mithun

  I have a number of files in a folder, i want to replace every space character in all file names with under scores. How can I achieve this?

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• Java keep printing a new line in my recursive method

  - by Abra Grace Libretto White

  I am trying to write a recursive method to print n number of asteriks in a line and create a new line at the end. So, TriangleOps.line(5); would print ***** This is the code I wrote: public static void line (int n){ if(n>0){ System.out.println("*"); line(n-1); }} instead it prints * * * * * with a lot of space at the end. Can anyone tell me how to remove the line breaks?

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• How can I check if a html document includes script tags that are not empty using a regular expressio

  - by flobr

  I am trying to check if a html document includes script tags that are not empty using regular expressions. The regular expression should match any script tag with a content other than whitespaces or linebreaks. I have tried <script\b[^>]*>[^.+$]</script> but this regex only finds script tags with one space.

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• Application frame leaves blank line at the top

  - by iFloh

  Any clues why my programmatically defined UIScrollView (using the application frame) always leaves an empty space at the top (below the navigationBar) of 20 pixels. How can I close that? UIScrollView *vScrollView = [[UIScrollView alloc] initWithFrame:[[UIScreen mainScreen] applicationFrame]]; vScrollView.backgroundColor = [UIColor redColor]; How do I need to call the application frame size to avoid that gap?

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• Is it possible to upload PHP files to blogspot?

  - by pinaki

  I am trying to create a blog using blogspot. It seems it is not possible to upload anything other than image files to blogspot. I want to upload a PHP file. I managed to upload the file to google sites, but it is coming as downloadable there instead of executing. Is there a work-around here other than buying my own server space?

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• Is there any small linux distribution which comes with a complete C development environment

  - by hits_lucky

  Hi, I have installed "Damn Small Linux" on my home computer for doing C development in unix. But the distribution doesn't by default come with the C development environment and I am facing some issues when trying to install the gcc. Is there any other small Linux distribution which by default has the required packages for the C development. And also I don't want additional software which takes up lot of space but still would like to have the graphical environment. Thanks

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