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• [C++] How should I compare pairs of pointers (for sort predicate)

  - by conradlee

  I have a STL container full of billions of the following objects pair I need some function of the following form /*returns items sorted biggest first */ bool sortPredicate (SomeClass *two, SomeClass *one) { return ???; } Is there some trick I can use to very quickly compare pairs of pointers?

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• How can I change the `invalid` message of doctrine?

  - by roddik

  Hi. I'm using symfony with doctrine and I make a registration form. Email field is declared unique and if I set it to already existing one, I get the message An object with the same "email" already exist.. I use the following validator: $this->validatorSchema['email'] = new sfValidatorEmail(array('required' => true), array('invalid' => 'Does not seem to be a proper email')); How can I change the "already exists" message? Thanks

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• How to Use Multi Spinner to Store Each Table from Database

  - by stephenborey

  Dear Sir, I'm having problem in the method how to add each of the database table to many spinners. The data from one table must use one spinner to store. In my form has 3 spinner which require data from 3 table in database. Please show me some sample or the familiar one, because I have just started in this program. Thank You in Advance!

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• php strtotime() some help

  - by sea_1987

  Hi there, I am taking credit card details and I am taking the expiration date in two form field, one for the expiration month and one for the expiration year, I am wanting to store the expiration date as timestamp. Will strtotime("05/2010") create a time stamp or do I need to pass a day as well or is there an alternative? Thanks

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• How can I make my C# application check for updates?

  - by Sukesh

  I am building a C# windows application. I want it so whenever I click the update button in my form the application will Start looking for whether there is a new version avaliable on my Server. If there is then proceed to update the Software. How is this usually handled?

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• cache problem uinsg php and jquery

  - by pradeep

  hi , i am using jquery stars plugin and asking users to rate . the form works well,but caching has become a big problem. even after refresh of the page .it does not show the latest ratings . only after i clear the cache new ratings gets showed.

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• Dynamic Iframe printing

  - by zachary

  I want to dynamically set the content of an iframe to that of an html document I have. It is in the form of a string in memory in javascript. Then i want to print that iframe. Ideas?

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• Render environment in DirectX

  - by Hesam Qodsi

  I want to program for DirectX in C# and i have DirectX SDK, what kind of project should be choose ? Windows form or ....

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• What hash/map based programming language exist?

  - by Davorak

  Much like lisp is often considered a list based programming language what languages are considered map based? I remember reading about one a few years back, but can not longer find a reference to it. It looked something like: [if:test then:<code> else:<more code>] edit: and more where quoted code blocks which would be conditional evaluated. In this fashion if/cond and others would not be special form as they are in lisp/scheme.

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• Struts formbean problem

  - by xain

  Hi, I have a struts app with a jsp with the code: ... ... <input name="inrofol" class="inputfilter" id="inrofol" size="22" maxlength="20" type="text"> ... And even though it's not linked to the associated form bean, I get the exception Error 500: No getter method for property: "inrofol" of bean: "com.test.forms.CompForm" Any hints ? Thanks

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• regular expression - function body extracting

  - by Altariste

  Hi, In Python script,for every method definition in some C++ code of the form: return_value ClassName::MethodName(args) {MehodBody} ,I need to extract three parts: the class name, the method name and the method body for further processing. Finding and extracting the ClassName and MethodName is easy, but is there any simple way to extract the body of the method? With all possible '{' and '}' inside it? Or are regexes unsuitable for such task?

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• How should I represent revisions in an XML database?

  - by joeforker

  I would like to use an XML database like eXist to store and query editable form submissions, with a changelog storing prior versions of each document. How should I structure the database to easily query the latest version of each document?

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• SOAP web services

  - by mrsMatahari

  hello, i want to apply soap to post a form of customer details using php.could you please help me how do i start to do it..(the steps that i need to apply)thanks..

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• Is there a wordpress plugin for creating an API from your site?

  - by Counteragent

  I'd like to use the data from my wordpress site in an API form. Maybe REST with JSON output. I'm wondering if there's any plugins that automatically make the wordpress data accessible from outside the site its running on, similar to the way most web APIs work.

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• Sending mail using Javascript

  - by user146780

  Here's what I'm trying to do. I want to use Java Script to send an email. I have created a form with a subject text field, a message field, and a send button. I want for when the person clicks Send that it sends the email, but I want to avoid server side scripting. Thanks

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• Creating a series of vectors from a vector

  - by bluetongue

  I have a simple two vector dataframe (length=30) that looks something like this: > mDF Param1 w.IL.L 1 AuZgFw 0.5 2 AuZfFw 2 3 AuZgVw 74.3 4 AuZfVw 20.52 5 AuTgIL 80.9 6 AuTfIL 193.3 7 AuCgFL 0.2 8 ... I'd like to use each of the rows to form 30 single value numeric vectors with the name of the vector taken from mDF$Param1, so that: > AuZgFw [1] 0.5 etc I've tried melting and casting, but I suspect there may be an easier way?? Thanks in advance BT

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• An interesting issue about mysql_real_escpae_string

  - by phpExe

  I have simple form for editting site content: - a text input for title - a textarea for content When adding content, there is no problem, allthings add normally: $chead = mysql_real_escape_string(stripslashes($_POST['chead'])); $ctext = mysql_real_escape_string(stripslashes($_POST['ctext'])); But when edittig the article that containig the $chead = 'sdsfsf' "sdgsdgs"ggdsfsdg The $chead = 'sdsfsf' and the "sdgsdgs"ggdsfsdg will be lost!!! What is the problem with mysql_real_escpae_string? Thanks

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• What's the "Content-Length" field in HTTP header?

  - by Eonil

  What does it mean? Byte count of encoded content string with encoding specified in header. Character count of content string. Especially in case of "Content-Type: application/x-www-form-urlencoded".

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• How to change the width and heigth of image in grails??????????

  - by Deepti

  I am uploading a image and want to change the size ( heigth and width) of image (without using plugin) according to the user. i create two fields in my form - imageWidth and imageHeigth when user enter the values in certain field, size of the image will be changed according to those values. please help me. Thanks and regards.

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• POST and redirect in Wordpress

  - by agh

  With Wordpress based function: $response = wp_remote_post() I can POST data and retrieve the body of the POST page in $response-body But how can I POST and redirect the user to the post page? It's not an option to create Form page and Submit button because I'm trying to create a plugin for Group buying plugin in Wordpress. It is also not an option to use GET, because the "destination" POST page will not allow data in the URL. Please help me !

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• C: Convert A ? B : C into if (A) B else C

  - by tur1ng

  I was looking for a tool that can convert C code expressions for the form: a = (A) ? B : C; into the 'default' syntax with if/else statements: if (A) a = B else a = C Does someone know a tool that's capable to do such a transformation? I work with GCC 4.4.2 and create a preprocessed file with -E but do not want such structures in it.

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• Retrieve data from database every few seconds?

  - by martin

  i need to retrieve data from database every few seconds, display them. i use C#. When i press one button, the data should be retrieved every few seconds,the data is then displayed in a form, any idea how to do it?

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• jQuery responds to click() differently for user and programmatic triggers

  - by Moss

  Here's the code: this.Form.find("input[type=checkbox]").click(function(event) { if ($(this).is(":checked")) { console.log("checked"); } else { console.log("unchecked"); } }); If the checkbox is not checked, and I click with the mouse, I get "checked". If I trigger it programmatically like $("#someCheckbox").click(), I get "unchecked". How to make the two behave the same way?

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• C++ switch table performance

  - by asap

  Does the time taken by a switch statement (or jump table in compiled form) to "decide" where to jump rise by the number of casees it contains?

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• nginx rewrite question

  - by emacsian

  I have the following rewrite rule rewrite ^/ab(.*)/(.*)$ /repo/ab$1/rtest/$2 break; When the request file is /abname/index.php it gets rewritten to /abname/rtest/index.php But if the request is of the form /abname/dir1/index.php it gets rewritten as /abname/dir1/rtest/index.php but I would want it to be rewritten as /abname/rtest/dir1/index.php How do I write the rule ?

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