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  • Multiple Regex on String

    - by George
    How can I apply multiple regexs to a single string? For instance, a user inputs the following into a text area: red bird blue cat black dog and I want to replace each carriage return with a comma and each space with an underscore so the final string reads as red_bird,blue_cat,black_dog. I've tried variations in syntax along the lines of the following so far: function formatTextArea() { var textString = document.getElementById('userinput').value; var formatText = textString.replace( new RegExp( "\\n", "g" ),",", new RegExp( "\\s", "g"),"_"); alert(formatText); }

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  • Save from viewController?

    - by fuzzygoat
    I have a very small bit of data that I would like to archive from my apps view. My question is, its far easier to save this data from the viewController, but should I really be pushing it back into my model and saving it there? BTW: I also need to do a quick load of this data when the app starts up.

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  • C++ header files and variable scope

    - by MrDatabase
    I want to organize my c++ variables and functions in the following way: function prototypes in a header file "stuff.h", function implementation in "stuff.cpp", then say #include "stuff.h" in main.cpp (so I can call functions implemented in stuff.cpp). So far so good. Now I want to declare some variables in stuff.cpp that have global scope (so I can modify the variables in functions implemented in stuff.cpp and main.cpp). This doesn't seem to work. How can I do this?

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  • Leading zeroes in php

    - by sanders
    Hello, I would like to present a list from 0 to 59 of with the numbers 0 to 9 have a leading zero. This is my code but it doesn't work so far. Any idea's? for($i=0; $i<60; $i++){ if($i< 10){ sprintf("%0d",$i); } array_push($this->minutes,$i); }

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  • How do I change all shared libraries used in my programe to static libraries in windows?

    - by httpinterpret
    The shared library is causing much trouble for me, and disk space is far less expensive than the trouble itself. How can I convert all shared libs(.dll) to static libs(.lib) and make my programe use them instead of using shared libs? Note some .dlls are not directly refered to by my programe,e.g. my programe requires libpng,and libpng requires zlib.dll. Is there a solution that wraps up all these cases?

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  • Why don't web browsers have built in validators?

    - by August Karlstrom
    As far as I know there is no web browser with built in validators for HTML, CSS and JavaScript. Developing web pages without validation is like using a compiler that doesn't do syntax analysis. Even Firefox with its excellent plugins aimed at developers like Firebug lacks plugins for CSS and JavaScript validation. Wouldn't it be useful to have these plugins? Am I missing something?

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  • VS2010 has been released, so what do you hate or love about it?

    - by csharptest.net
    I recently installed the release version of Visual Studio 2010. So far I'm less than impressed with the rewrite and was wondering if I'm the only one. The thing I dislike the most is the inability to use the old-school MDI windows instead of the dreaded tabbed documents. For the other side the usage generator seems like it may prove useful in time. So what do you like or dislike about the changes to VS2010?

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  • Determining if two lines intersect

    - by Faken
    I have two lines that extend to infinity but both have a starting point. They are both described by a starting point and a vector in the direction of the line extending to infinity. I want to find out if the two lines intersect but i don't need to know where they intersect (its part of a collision detection algorithm). Everything i have looked at so far describes finding the intersection point of two lines or line segments. Anyone know a fast algorithm to solve this?

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  • MVVM User control - where do i declare it to get data from page ?

    - by Anish
    I have a WPF user control ...which is in MVVM. The user control(which contains a listview) need data from the page (where it is included). I have to set a property in View's code behind to get this data input. Will this comply with MVVM(But MVVM pattern do not support adding code in code behind file of view as far as i know).if not, what is the way for the same?

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  • jquery selecting a selector with namespaced element

    - by Val
    how would i select the following in jquery <ns:text value="my value" /> i have tried selecting it like so: 1: var x= $('ns:text').attr('value'); return x; 2: var x= $('text').attr('value'); return x; but nothing so far... i don't know if it is possible or not but ... Thanks

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  • java beginner wants to learn Hibernate

    - by Ashwath
    I am a java beginner and so far have completed learning the core java concepts except io chapter. I also want to finish up the j2ee material and other stuffs like hibernate, springs and struts . At present I have good knowledge of Java . please guide me that how can i finish up studying Hibernate, Springs and Struts in 2 days without going through J2ee in detail .Since I am preparing for the interview ? thanks for the help..

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  • enumitem font size

    - by user451854
    Is it possible to change a itemize font size after including enumitem package? I had: \setbeamerfont{itemize/enumerate body}{size=\small} \setbeamerfont{itemize/enumerate subbody}{size=\scriptsize} \setbeamerfont{itemize/enumerate subsubbody}{size=\scriptsize} but after I included the enumitem package the font size for itemize became default, as far as I see. \usepackage{enumitem} \setlist{label=\tiny\textbullet, leftmargin=1em, labelsep=*, labelwidth=0.2em, noitemsep, labelindent=\parindent, nolistsep} I cannot find anything related in enumitem documentation.

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  • cakephp, set 1 to webstuff field if these keywords matches

    - by user259546
    this is what i have so far function contact() { if (!empty($this->data)) { $this-Contact-create(); if ($this-Contact-save($this-data)) { if($this-data['Contact']['comments'] == ' website,newsleter etc '){ $this-Contact-saveField('webstuff', 1); } $this-Session-setFlash('done'); $this-redirect('/'); } else { $this-Session-setFlash('faild'); } } }

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  • Console output spits out Chinese(?) characters

    - by a_person
    This is a real shot in the dark, however maybe someone had a similar issue. Some console apps are being invoked by either SQL Server 2008, or Autosys (job schedule) under Windows Server 2008; output results of execution are being saved into .txt files. Every so often, with no definite pattern as far as I can tell saved output is displayed as a series of what I presume are Chinese characters. Have anyone encountered phenomenon above?

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  • C++ thread to seperate process

    - by silverbandit91
    Is there any way i can have a thread branch off into it's own independent process? I know there's the CreateProcess function but as far as I can tell, you can only run external applications with it. Is what I'm asking for at all possible?

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