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• Find all <a>s to who's href points to an image with XPath 1.0

  - by Jeffrey Aylesworth

  First, I can assume that all urls that end with jpeg, jpg, bmp, png or gif are images, and others aren't. I thought of, and tried two solutions: Matching the regular expression .(jpe?g|bmp|png|gif)$ Using ends-with to check each separately But, it appears that neither of these exist in XPath 1.0, or at least, they don't exist in Firefox (I am writing a greasemonkey script, so it is only important for the path to work in Firefox).

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• Where can I get the F# Compiler and FSI v4.0?

  - by MichaelGG

  I know I can download the "April CTP" to get F# 2.0 for .NET 2.0. But I need FSC and F# Interactive for .NET 4.0. On a machine with VS 2010 installed, it ends up in C:\Program Files (x86)\Microsoft F#\v4.0. Is there a redistributable for this?

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• Detect *target* file size using JavaScript

  - by noblethrasher

  Hi, Would like to write a script to detect the file size of the target of a link on a web page. Right now I have a function that finds all links to PDF files (i.e. the href ends with '.pdf') and appends the string '[pdf]' to the innerText. I would like to extend it so that I can also append some text advising the user that the target is a large file (e.g. greater than 1MB). Thanks

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• DLL takes forever to load in JNI class

  - by Rodrigo

  Hi, I'm working with a jni application that loads a dll library, but the load of it is taking too long. The dll is in the path. As a relevant informat, this dll depends on other oracle dlls that are also in the path. System.loadLibrary("exmaple.dll"); Do you have any idea why the load never ends?

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• Accessing Erlang business layer via REST

  - by Polyn

  For a college project i'm thinking of implementing the business layer in Erlang and then accessing it via multiple front-ends using REST. I would like to avail of OTP features like distributed applications, etc. My question is how do I expose gen_server calls/casts to other applications? Obviously I could make RPC calls via language specific "bridges" like OTP.net or JInterface, but I want a consistent way to access it like REST.

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• Python stdout, \r progress bar and sshd with Putty not updating regularly

  - by Kyle MacFarlane

  I have a dead simple progress "bar" using something like the following: import sys from time import sleep current = 0 limit = 50 while current <= limit: sys.stdout.write('\rSynced %s/%s orders' % (current, limit)) current_order += 1 sleep(1) Works fine, except over ssh with Putty. Putty only updates every 3 minutes or if a line ends with \n. Is this a Putty setting, sshd_config, or can I code around it?

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• Nonblocking io webserver/framework for java

  - by SeekingNonblockingIo

  Does anyone know of any node.js style webserver framework for java? I realized that having nonblocking callback behavior while handling a web request will require deep support at the webserver level. I am interested in node.js, but when I have a web server that ends up persisting data, I would like to take advantage of the static type system that Java offers. However, I want the scalability of non-blocking io.

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• jquery to recognize and make hyper links

  - by user349223

  Anyone have a clue how I can use Jquery to find: http:// or www. and ends with .com, .org, .edu store that as a variable and wrap it in <a href="variable"> <a/> So I have a textarea and when people put in links, I would like to then make them into hyperlinks once they are posted. Make sense?

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• Assembly LC3: How to read input without "input a character" being printed to the display?

  - by Michael

  I'm writing an assembly language program using lc3 and when I run trap x23 (IN) the message "input a character" comes up. I want it to come up saying Please enter an integer between 1 and 15: but it ends up like this: Please enter an integer between 1 and 15: input a character: Help please

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• Arc / Circle animation in iphone

  - by Sathish

  Hi, How would I animate a circle on the iPhone so that the arc starts at "0 degrees" and ends at "360 degrees"? Advance Thanks, Sat

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• Redirects in Glassfish (adding trailing slash)

  - by echox

  Is it possible to add a trailing slash to the default context of an application? Example: http://www.uri.com/foo -> http://www.uri.com/foo/ I added the following redirect to the server properties: redirect_1: from=/foo url-prefix=/foo/ and this ends up in a loop... Several other configurations also didn't work :-/ I'm using glassfish v2.1-b60e.

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• Ruby: method names ending with : (colon)?

  - by marienbad

  An odd question: Just wondering if it is possible by some loophole to define a method name that ends in a colon. The purpose being things like this: mymethod: arg1,arg2,arg3

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• can two classes see each other using C++?

  - by Asj

  So I have a class A, where I want to call some class B functions. So I include "b.h". But, in class B, I want to call a class A function. If I include "a.h", it ends up in an infinite loop, right? What can I do about it?

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• IOS center bottom position view

  - by Ben_hawk

  I do the following to a loading animation, to place it at the bottom center of the screen. CGPoint bottomCenter = CGPointMake((self.imageView.bounds.size.width / 2), (self.imageView.bounds.size.height * 0.8)); self.activityView.center = bottomCenter; (imageView is the full screen splash image) If the orientation is portrait, it is positioned perfectly, however turning on its side, in landscape or upside down portrait and the animation ends up miles away :S Does anyone know the correct way to position this loading animation, its for the splash screen.

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• C++ macro expansion , debugging

  - by Pradyot

  I have a bunch of MACROS in c++ code that expand into some functions. And I am debugging something. Just want to see what the code ends up looking like” Any ideas?

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• Text Aligned Next To Photo in CSS

  - by PF1

  Hi Everyone: I am wondering if there is some way to align text on the right of a photo, and keep the text in that same "box" even after the image ends using HTML and CSS. A quick "diagram" of what I am attempting to accomplish is below: ------- -------- ------- -------- -Image- - Text - ------- -------- ------- -------- -------- -------- Thanks for any help!

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• Disable an asp.net dynamic button click event during postback and enable it afterwards.

  - by stckvrflw

  Hello all, I am creating a button dynamically in my code and attaching a click event to it. However I have to prevent people to click it while there is a process going on. So when it is clicked once, it should be disabled and when the process ends it should be enabled. How can I do that? Thanks.

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• Convert scientific notation into double with XSLT(FO)

  - by Mork0075

  Hello, the XML i would like to transform contains something like 7.3248378E7, which is not supported natively by the XSL-FO processor (ends up in NaN in the PDF file). Is there a nice way (which is the opposite of a dirty hack) to convert this number format? Thanks a lot.

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• Resharper intellisense confusion

  - by Mystere Man

  Today I had something weird happen in my copy of Resharper 5. I have a class that looks like this: public class Foo { public string Username { get; private set; } public Foo (string userName) { Username = userName; } public void Bar() { DoWork(Username); } public DoWork(string userName) { } } When I start to type DoWork(us I get the following from intellisense: Notice that it's pulling up the constructor argument, and it ends with a colon: userName: What's going on here?

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• How do i make a sound be able to hod long (read more please i need help)

  - by EstherBunny

  Ok what i need is help..haha ok im making a music app with a paino but i need to be able to hold the sound long or short. So like if i hold a button it will start playing the sound but if i let go it stops WITH A FADE so how ever long i hold the button down that is how long the sound will play (that is ntill the sound ends)

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• Can you embed PHP code in the output of a CGI script?

  - by Joe Corkery

  I have a CGI based form that I am working with and I would like to be able to include some PHP code in the generated results. However, when I do this, the PHP does not appear to get processed and just ends up being displayed in the resulting web page. Is what I am doing actually possible or am I missing something? Thanks.

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• Howto create a C# Application that blocks pc hibernation?

  - by BrunoLM

  I want to make a program to wake me up, but if I leave it and go to sleep the pc ends up sleeping. How can I force it to never sleep if this application is running? I'm on Windows 7 x64.

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• Using hibernate with annotations, i want a one-many relationship to be sorted

  - by Chris

  Using hibernate with annotations, i want a one-many relationship to be sorted by the 'created' field on the 'many' table. So far i've got this, which always ends up in a random order: // The notes @OneToMany @JoinColumn(name="task_id") Set<TaskNote> notes; public Set<TaskNote> getNotes() {return notes;} public void setNotes(Set<TaskNote> notes) {this.notes = notes;}

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• Fix indention in Visual Studio when pasting from eBook

  - by Kory

  Hi All, Every time I paste code from an Adobe reader eBook into Visual Studio it ends up looking like the image below. The only way I know to fix it is to go on each and every line and manually tab/backspace it all back in order. Source formatting does nothing (EditAdvancedFormat Document) Anyone know how to fix the indention in this scenario? Thanks I guess I cant post images yet.. image below https://dl.dropbox.com/u/416645/ugly.jpg

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• RegExp that matches any String containing "0-9" and "." and "-" and " "

  - by tzippy

  I need t check every line of a file for the following pattern: - 14 Values seperated by an irregular number of spaces. - Values may be negative (-), decimal seperator is a dot followed by maximum one digit - The line ends with several spaces here is an example line: 10015 20100501 1 4.6 6.4 8.4 10.5 86.6 4.0 13.0 0.9 6.4 0.0 1007.2 Thanks!

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