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  • PHP's DOMXPath is stripping out my tags inside the matched text.

    - by Mint
    I asked this question yesterday, and at the time it was just what I needed, but while working with some live data I discovered that is wasn't quite doing what I expected. http://stackoverflow.com/questions/2571232/parse-html-with-phps-html-domdocument I gets the data from the HTML page, but then it also strips out all the HTML tags inside the captured block of text, which isn't what I want. (I might wan't to take some of the tags out, but not all, and this can be done later)

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  • Problem with IE 6 page loading.

    - by Puneet Dudeja
    I have a website which works fine in all browsers except in IE6. The pages content is inside a div loaded with a background image. The page layout gets very nasty and image does not load when the page is opened for first time, but when the same page is opened for the second time and any subsequent times, then it loads perfectly. This scenario is with every page in the site. Please help.

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  • How do you pipe output from a Ruby script to 'head' without getting a broken pipe error

    - by dan
    I have a simple Ruby script that looks like this require 'csv' while line = STDIN.gets array = CSV.parse_line(line) puts array[2] end But when I try using this script in a Unix pipeline like this, I get 10 lines of output, followed by an error: ruby lib/myscript.rb < data.csv | head 12080450 12080451 12080517 12081046 12081048 12081050 12081051 12081052 12081054 lib/myscript.rb:4:in `write': Broken pipe - <STDOUT> (Errno::EPIPE) Is there a way to write the Ruby script in a way that prevents the broken pipe exception from being raised?

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  • PHP problem with die()

    - by ThinkingInBits
    So, I have this code: } else { $photograph_moderation = new PhotographModeration($this->photograph_id); $photograph_moderation->purgePhotograph(); //eventually take to an error page die('image is not big enough to upload'); } the purgePhotograph() function gets called properly when this condition is met, but the script never appears to die. Is there a reason why die wouldn't get called here? purgePhotograph() has no script killing commands either.

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  • mercurial for OS projects and svn for Enterprise projects?

    - by ajsie
    correct me if im wrong, but isn't distributed SCMs for OS projects while centralized SCMs are better for corporate/private projects? cause with eg. mercurial anyone gets an exact copy of the repository with FULL history features, while with centralized you only get the latest working copy. im more focused on private projects so i wonder if its better with centralized SCMs or doesnt it matter?

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  • 'Locale' configuration and its relationship with Windows API

    - by The Kaykay
    Can the locale configuration of a system OR the keyboard type configuration of that system in anyway affect which API is called at the Kernel level? To be specific, if a program is invoking 'CreateFile()' API then the windows API documentation says that the call gets delegated to either CreateFileA or CreateFileW. If that program is being run on a system present in China with a Chinese Keyboard then which of the two functions will be called?

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  • Redirecting to another controller in Rails

    - by Vitaly
    Hi, I'm trying to redirect from one controller to another in Rails and I am getting this error: undefined method `call' for nil:NilClass The code is pretty simple (in def create method): @blog_post_comment = BlogPostComment.new(params[:blog_post_comment]) respond_to do |format| if @blog_post_comment.save flash[:notice] = 'Comment was successfully created.' redirect_to(@blog_post_comment.blog_post) else render :action => "new" end end Save goes ok, the value gets into the database. How can I work around the redirect fail?

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  • div popup inside td

    - by sims
    I have a table with a bunch of cells. (No way! Amazing! :P) Some of the cells have a small div that when you put your mouse over, it gets bigger so you can read all the text. This works well and all. However, since html elements that come later in the document have a higher z-index, when the div gets bigger it is underneath the other divs in the other cells. Some html code: <table> <tr> <td> limited info <div style="position: relative;"> <div style="position: absolute; top: 0; left: 0; width: 1em; height: 1em;" onmouseover="tooltipshow(this)" onmouseout="tooltiphide(this)"> informative long text is here </div> </div> </td> <td> some short info <div style="position: relative;"> <div style="position: absolute; top: 0; left: 0; width: 1em; height: 1em;" onmouseover="tooltipshow(this)" onmouseout="tooltiphide(this)"> longer explanation about what is really going on that covers the div up there ^^^. darn! </div> </div> </td> </tr> </table> Some js code: function tooltipshow(obj) { obj.style.width = '30em'; obj.style.zIndex = '100'; } function tooltiphide(obj) { obj.style.width = '1em'; obj.style.zIndex = '20'; } It doesn't matter if I set z-index dynamically to something higher onmouseover. It's like z-index has no affect. I think it has something to do with the table. I've tested this in FF3. When I'm feeling particularly macho, I'll test it in IE.

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  • NSIS - put EXE version into name of installer

    - by codeulike
    NSIS has a Name variable that you define in the script: Name "MyApp" It defines the name of the installer, that gets displayed as the window title, etc. Is there a way to pull the .NET Version number out of my main EXE and append it to the Name? So that my installer name would automatically be 'MyApp V2.2.0.0" or whatever?

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  • iPhone SQLite connection in domain object - close each time?

    - by BahaiResearch.com
    I have what I would consider a small sized iPhone app that uses SQLite. There is a singleton domain object which gets data from a SQLite database. Is it better to create and open the SQLite connection for each request, or to open the DB once and hold on to it for the duration of the app. The app's reason for being is the domain object so other objects will not need the DB.

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  • Putting a link to a flash object in a template

    - by aron
    I have a asp.net master page that gets used by pages many /levels/deep/ I will put a link to a flash file in this template. I tried doing it like this but it did not work, what the best practice here? <object width="924" height="200"> <param name="movie" value="/live.swf"> <embed src="/live.swf" width="924" height="200"> </object>

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  • Memory release from local variable in javascript

    - by Bob
    Quick question. I have a js function which gets called on the page every few seconds. It's an ajax update thing. Being a function, I declare local variables. I don't want to use closures or global variables for various reasons. I'd never considered this, but do I need to release/clear the variables at the end of the function to release memory or will js do this for me automatically ? Thanks

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  • Enity framework not loading relationship even when using include

    - by dilbert789
    I have this code: Category selectedCategory = (from c in DB.Category.Include("SubCategory") join a in DB.Accessory on c.AccCatUID equals a.Category.AccCatUID where a.AccUID == currentAccessory.AccUID select c).FirstOrDefault(); It works fine, selectedCategory gets populated as expected. BUT selectedCategory has a child table 'SubCategory' which does not get loaded even though there is the include there. It is not loaded until I do this: selectedCategory.SubCategory.Load(); Why do I have to call load explicitly in order to load the child table?

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  • How To Send A Confirmation Number To Others And Myself?

    - by user2913307
    On my website I have a reservation form. Once someone clicks submit a confirmation number comes up (that number is different everytime). I get an e-mail with everything the person filled out on my reservation form but I want to know their confirmation number as well. RANDOM NUMBER CODE $(document).ready(function() { var ranval = Math.floor((Math.random()*10000)+1); $('input[name=lblrand]').val(ranval); // bind 'myForm' and provide a simple callback function $('#myForm').ajaxForm(function() { alert("Your Message has been sent!Your Form Registration Number is: "+ ranval); $('#myForm').resetForm(); WHAT GETS E-MAILED TO ME $('#rSubmit').click(function(){ var data = {}; data.to = "[email protected]"; data.from = "[email protected]>"; data.subject = "New Reservation"; data.message = "New Reservation from Website \n"+ '\n First Name : '+$('#name').val()+ '\n Last Name : '+$('#lastname').val() + '\n Confirmation : '+$('#lblrand').val () + '\n Coupon Code : '+$('#coupon').val() + '\n Company Name : '+$('#company').val() + '\n Phone Number : '+$('#phone').val() + '\n Street Address : '+$('#street').val() + '\n Pick-Up City : '+$('#city').val()+ '\n Pick-Up State : '+$('#state').val() + '\n Pick-Up Zip : '+$('#zip').val() + '\n Date : '+$('#calendar').val()+ '\n Time : '+$('#time').val() + '\n Time : '+$('#time2').val() + '\n Time : '+$('#time3').val() + '\n Airport : '+$('#airport').val() + '\n Airline : '+$('#airline').val() + '\n Flight # : '+$('#fnumber').val() + '\n Stops : '+$('#hstops').val() + '\n Stops Info : '+$('#info').val() + '\n Passengers : '+$('#passengers').val() + '\n Luggages : '+$('#luggages').val()+ '\n Car Seat : '+$('#seat').val()+ '\n Drop-Off Street : '+$('#dostreet').val() + '\n Drop-Off City : '+$('#docity').val()+ '\n Drop-Off State : '+$('#dostate').val() + '\n Drop-Off Zip : '+$('#dozip').val() + '\n D.O Airport : '+$('#doairport').val() + '\n D.O Airline : '+$('#doairline').val() + '\n Flight # : '+$('#dofnumber').val() + '\n Date : '+$('#calendar2').val()+ '\n Time : '+$('#rtime').val() + '\n Time : '+$('#rtime2').val() + '\n Time : '+$('#rtime3').val() + '\n Return Street : '+$('#rtstreet').val() + '\n Return City : '+$('#rtcity').val()+ '\n Return State : '+$('#rtstate').val() + '\n Return Zip : '+$('#rtzip').val() + '\n Return Airport : '+$('#rtairport').val() + '\n Return Airline : '+$('#rtairline').val() + '\n Return Flight # : '+$('#rtfnumber').val() + '\n Payment Type : '+$('#payment').val() + '\n Card Number : '+$('#creditcardno').val() + '\n Exp. Date : '+$('#expirydate').val() + '\n Exp. Date : '+$('#expirydate2').val() ; Also, if there is a way when this information gets e-mailed to me if I can put it in a table so it could come up more organized. Any help, tips, advice is appreciated. ALSO, check out my website and the form for yourself at http://www.greatlimoservice.com

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  • How to dynamically show/hide rows in a table

    - by pradeep
    I'm working on a website where I need to show/hide table rows. I got the feature working, but the CSS gets bad when I do show. I'm providing a working link; click the 'More...' link and see the action for an example. I'm using jQuery's toggle(slow) for hiding and showing

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  • Mustache vs other engines. Maybe I should use another template engine?

    - by marcioAlmada
    I'm passing an object to mustache and this object has a method with one parameter. Is something like this possible with Mustache and PHP? {{object.method(parameter)}} If it gets too laborious to achieve this with Mustache, what template engine would you recommend? Remember I need to pass parameters to object methods while in the view context (like we do with helpers). The nearest as possible to mustache syntax is welcome.

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  • SQL statements in seperate file

    - by tony
    Hello, I'm working on .net project and writing an application that interacts with database. I currently have some SQL statements in the code and I want to put these statements in separate file with solution. So, later when the application gets deployed, and if I want to update SQL statements, I could just update the statements in the file and just replace the file instead of redeploying the whole solution. Thank you for your help.

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  • How to do smart resource planning for short Agile/Sprint cycles?

    - by Chanakya
    We use scrum technique to plan for short development lifecycle. It is very common that sometimes tasks gets moved or reallocated or deferred from the current sprint for multiple reasons. In that case there is a chance of resources getting freed up from the planned work. It may get difficult to allocate new tasks to them during sprint as mostly all projects are tied up at that point with planned work. What is the best way to plan resources in these situations?

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  • How can I write this as a JavaScript function?

    - by Haluk
    I have the following code snippet embedded into some of my divs so when those divs get clicked a certain radio button gets checked. onclick="document.g1.city[0].checked=true;" However I would like to convert the above call to a function call like below: onclick="checkRadioButton(city[0]);" And the function will be something like this function checkRadioButton(input){ document.g1.input.checked=true; } Is there a way I can accomplish this?

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  • amzi prolog + eclipse question

    - by alan
    hey guys i have a question regarding amzi prolog with eclipse, Im running a .pro file which executes a breadth first search and if queue gets too long, the following error message appears: system_error 1021 Control stack full. Compile code or increase .cfg parameter 'control' If so, how may i run the compiled code under eclipse? I've tried running the project but the listener just ends without accepting any queries....?

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  • Unsigned Integer

    - by viswanathan
    I was curious to know what would happen if i assign a negative value to an unsigned variable. The code will look somewhat like this. unsigned int nVal = 0; nVal = -5; It didnt give me any compiler error. When i ran the nVal was having strange value. Could it be that some 2's complement value gets assigned to nVal.

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  • How do I remove/delete/expire a cookie immediately?

    - by dsimard
    I want to remove a cookie I set. If I do this by giving it a expiration date sometime in the past it gets marked as "expires: at end of session". I've noticed that other sites manage to delete the cookie immediately somehow. For example when you logout here on stackoverflow the "user" cookie disappears right away. How?

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