Thursday, 27 June 2013

performance hit with PDO in comparison with mysql

performance hit with PDO in comparison with mysql

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  1. jnrbsn.com/2010/06/mysqli-vs-pdo-​benchmarks   Cached
    I've seen a lot of people claim that MySQLi is faster than PDO and that PDO is not worth the performance hit. ... I wanted a simple comparison ... the PDO MySQL ...
  2. jnrbsn.blogspot.com/2010/06/mysqli-vs-​pdo-benchmarks.html
    I've seen a lot of people claim that MySQLi is faster than PDO and that PDO is not worth the performance hit. Unfortunately, I haven't really seen any benchmarks to ...
  3. php.bigresource.com/sql-Performance-in-​PDO-MySQL-transaction...
    SuperbHosting.net & Arvixe.com have generously sponsored dedicated servers and web hosting to ensure a reliable and scalable dedicated hosting solution for ...
  4. net.tutsplus.com/.../php/pdo-vs-mysqli-​which-should-you-use   Cached
    Performance. While both PDO and MySQLi are quite fast, ... but you are strongly encouraged to write all new code with either mysqli or PDO_MySQL. ...
  5. php.net/manual/en/​mysqlinfo.api.choosing.php   Cached
    The overall performance of all three extensions is considered ... Feature comparison ext ... If this were not reasonably possible with PDO-mysql for ...
  6. davidaritsema.com/tag/mysql-php   Cached
    ... which is a huge performance hit. Additionally, using mysql_ forces you to concatenate lots of strings to do what you need to do, ... Learning PHP Data Objects: ...
  7. www.mysql.com   Cached
    Download Now; White Paper: What's New in MySQL Cluster 7.3; Article: Increasing Developer Flexibility and Simplicity; Webinar: What's New in MySQL Cluster 7.3
  8. brian.moonspot.net/2006/08/06/mysqli-vs-​pdo-my-version   Cached
    Ok so using ext/mysql means you have to use the old authentication protocol. ... I'm sure that no one expected PDO to compare in performance to the native DB API.
  9. dev.mysql.com/doc/refman/5.0/en/apis-​php-mysqlinfo.api...   Cached
    A detailed feature comparison matrix is provided below. The overall performance of all three extensions is ... PDO_MySQL ext/mysql; PHP version ...
  10. stackoverflow.com/.../php-pdo-vs-normal-​mysql-connect   Cached
    Should I use php PDO or normal mysql_connect to execute ... I did some performance testing to compare Mysqli functions to PDO functions using both prepared ...
  11. stackoverflow.com/questions/2433350   Cached
    PDO in mysql performance. ... I am preparing to move my web app to make use of PDO after considering performance issues ... Comparison with statements in the ...
  12. stackoverflow.com/questions/6743770/​...everywhere-in-php-pdo   Cached
    If I do use a prepared statement here, how bad of a performance hit are we talking? ... MySQL PHP PDO prepared statements - performance issues vs security. 3.

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CSS Grids: the importance of semantics

CSS Grids: the importance of semantics

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  1. stackoverflow.com/.../css-grids-the-​importance-of-semantics   Cached
    CSS Grids: the importance of semantics. up vote 0 down vote favorite. I've recently played around with CSS grids, including great frameworks like Susy ...
  2. www.vanseodesign.com/web-design/​semantic-html   Cached
    What Are Semantics. ... Consider css grid ... and other machines that can read the code will understand that what’s inside the h1 tags has a different importance ...
  3. css-tricks.com/semantic-class-names   Cached
    Every single CSS grid framework in ... about this and this is how they declare the relative importance ... Perhaps an easier way to explain semantic CSS ...
  4. semantic.gs   Cached
    The Semantic Grid avoids presentational CSS classes in the HTML markup itself. Instead, it uses a parametric LESS mixin (or a SCSS or Stylus mixin, ...
  5. coding.smashingmagazine.com/2011/08/23/​the-semantic-grid...   Cached
    The Semantic Grid System uses LESS CSS to offer a new approach to page layout. Configuring the Grid. Sounds too good to be true? Here’s how it works.

  6. Semantics - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Semantic   Cached
    Semantics (from Ancient Greek: σημαντικός sēmantikós) is the study of meaning. It focuses on the relation between signifiers, like words, phrases, signs ...
  7. shapeshed.com/the_importance_of_​semantic_markup   Cached
    The importance of semantic markup Creating web documents that have meaning behind the page rendered in a browser is very important. ... The danger of CSS.
  8. www.amberweinberg.com/the-importance-of-​patterns-in...   Cached
    The Blog The Importance of Patterns in Semantic CSS & HTML. Posted on 04/07/10 in blog, development about CSS, development, HTML. You often hear developers talk about ...
  9. www.stubbornella.org/content/2011/01/22/​grids-improve...   Cached
    CSS grids can improve ... The Importance of Page Weight. ... You can think of these common denominators as the semantic building blocks of a high performance ...
  10. css-tricks.com/dont-overthink-it-grids   Cached
    I’d like to see examples of website made with semantic.gs … With css (for the grid) applied to header, article, section, aside, footer you can use them only once (?)

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Shapeless: Checking Type Constraints of Polymorphic functions

Shapeless: Checking Type Constraints of Polymorphic functions

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  1. mandubian.com/2013/03/12/datomisca-​shapeless-hlist   Cached
    check HList types against schema at compile-time; This uses : Datomisca type-safe schema; Shapeless HList; Shapeless polymorphic functions;
  2. www.chuusai.com/feed/atom
    http://www.chuusai.com/?p=170 2012-08-08T09:14:47Z 2012-05-10T10:02:59Z Continue Reading]]> Last time we saw that Scala’s standard function values weren’t going ...
  3. stackoverflow.com/questions/16701159/​map-on-hlist-fails...   Cached
    Further, we define the following polymorphic function value (using shapeless): ... a type constraint, object f2 extends Poly1 { implicit def caseA[S, T] ...
  4. www.cs.wright.edu/~tkprasad/courses/​cs776/L3type.ppt
    File format: Microsoft Powerpoint
    Type Checking and Type ... l->b) Generality Equality constraints cs776 ... h = f o g; val h = fn : int -> int * Polymorphic function on fixed-type list : ...

  5. Polymorphism (computer science) - Wikipedia, the free ...

    en.wikipedia.org/wiki/Type_polymorphism   Cached
    In computer science, polymorphism is a programming language feature that allows values of different data types to be handled using a uniform interface. The concept of ...

  6. Type system - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Type_checking   Cached
    The process of verifying and enforcing the constraints of types – type checking ... type of functions taking ... rank-1 polymorphic types, in which type ...
  7. www.cs.umd.edu/~jfoster/papers/​esop06.pdf
    File format: Adobe PDF
    We present a multi-lingual type inference system for checking type safety of ... cally by using instantiation constraints, ... at calls to polymorphic functions, ...
  8. www.soi.city.ac.uk/~ross/Hope/hope_tut/​node17.html   Cached
    ... strict type-checking can be a nuisance if we want to perform some operation that doesn't depend on the ... We can define our own polymorphic functions in Hope.
  9. homepages.feis.herts.ac.uk/~msc_fl/fl-​node55.html   Cached
    Polymorphic functions In section the idea of type inference for expressions and functions was introduced. ... full type checking is still possible; ...
  10. stackoverflow.com/tags/shapeless/new
    The code you've written ought to Just Work, as-is, producing the precise existential type that you were expecting. It'd be very helpful if you would open a bug ...

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How to remove comma in the input text form using JS before it will be submitted to the server?

How to remove comma in the input text form using JS before it will be submitted to the server?

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  1. stackoverflow.com/questions/14083272/​how-to-make-a-tags...   Cached
    EDIT handles the 'comma thing' and focusout + it has a 'remove' icon :) ... Put a text input within a div, ... Obtain form input fields using jQuery? 472.
  2. searchdomino.techtarget.com/tip/Remove-​commas-from...   Cached
    Have you ever tried to add up multiple fields with JavaScript, only to find out that the client entered a comma to separate thousands and millions? This causes ...
  3. wecode.hubpages.com/hub/...side-​Validation-for-Text-inputs   Cached
    This article shows you how to validate input text on HTML forms using ... for input controls before it is submitted. ... Form Centered Window; Add/Remove options ...
  4. www.w3schools.com/js/js_form_​validation.asp?output=print   Cached
    JavaScript can be used to validate data in HTML forms before sending off the content to a server. ... and the form will not be submitted: ... <input type="text" name ...
  5. www.quirksmode.org/js/forms.html   Cached
    On this page I give the code you need for checking user input in a form. Using these bits of code, you can write your own scripts to validate forms
  6. www.sitepoint.com/forums/​showthread.php...Remove-a-comma...   Cached
    You may have to register before you can post: ... Remove a comma from string ... Now in my HTML i call the predictive text in this input field:-
  7. bugs.jqueryui.com/ticket/7790   Cached
    Autocomplete-enabled text input does not keep value when using back ... the value of the text box gets submitted ... When I remove that line and try ...
  8. www.javascript-coder.com/javascript-​form/javascript-form...   Cached
    Explains How to Submit a Form Using JavaScript (using an image, hyper link etc)
  9. papermashup.com/...add-form-inputs-and-​submit-using-jquery   Cached
    You may find a need to allow the user to dynamically add or remove text inputs from your application. This is relatively easy to do using jQuery and using
  10. stackoverflow.com/questions/8536842/how-​to-pass-form...   Cached
    How to pass form data using POST method and JS submit() ? ... It will cause the form to be submitted as a POST. ... var json, form, input; json = JSON.stringify ...
  11. stackoverflow.com/.../jquery-remove-​part-of-a...an-input-box   Cached
    Basically I need to remove the part of a value from an input box that is ... for when the form gets submitted. ... enterTag" type="text" /> <input id ...
  12. stackoverflow.com/questions/2042624/how-​do-i-remove-the...   Cached
    <div class="dynamicDiv"> <input type="text" name="enter_name ... And what’s the proper use of that Oxford comma? Only before the ... how to remove a comma and ...
  13. stackoverflow.com/.../delete-last-​character-from-input   Cached
    These two lines will remove a trailing comma ... Populating div with the last three characters from a form input text element? 0. JS/JQuery - Remove space from input ...

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Wednesday, 26 June 2013

How to add elements randomly into a vector using push_back

How to add elements randomly into a vector using push_back

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  1. stackoverflow.com/questions/17332969/​how-to-add-elements...   Cached
    How to add elements randomly into a vector using push_back. ... I've been having trouble with adding random numbers as the elements into a vector of integer type.
  2. www.cplusplus.com/reference/vector/​vector/push_back   Cached
    The example uses push_back to add a new element to the vector each time a new integer is read. ... vector::insert Insert elements (public member function ) C++.

  3. Sequence container (C++) - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Vector_(C%2B%2B)   Cached
    The elements of a vector are stored contiguously ... // insert more numbers into the vector numbers. push_back (5); ... // randomly shuffle the elements random ...
  4. www.cplusplus.com/forum/general/5372   Cached
    I was hoping there was a similar way to insert into a vector ... vector<Stuff> vStuff; vStuff.push_back ... though it is bit slower in accessing the elements randomly.

  5. Sequence container (C++) - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Sequence_​container_(C%2B%2B)   Cached
    #include <iostream> #include < vector> #include <algorithm> // sort, max_ element, random_shuffle, ... // insert more numbers into the vector numbers. push_back (5); ...
  6. www.dreamincode.net/forums/topic/34015-​c-vector-tutorial-ii   Cached
    PART II Inserting and Deleting Elements Using resize() is a convenient way to increase the size of a vector by a large number of elements that all require the same ...
  7. www.tenouk.com/.../​cplusstlvectoralgorithmpush_heapmake...   Cached
    How to use the C++ algorithm, push_heap() and make_heap() to add an element that is at the end of a range to an existing heap consisting of the prior elements in the ...
  8. forums.codeguru.com/...build-seg-faults-​at-vector-push_back   Cached
    When i use the debug build. i can add as much elements as i want ... ("key","value"); this_vector.push_back ... the macro OLE2A to convert into string ...
  9. forums.codeguru.com/​showthread.php?366064-STL-Sorting...   Cached
    Q: How to sort a 'std::vector' containing classes/structures? A: Sort by using a ... Alternatively, you don't need to write a predicate function if there is a ...
  10. stackoverflow.com/questions/3376124/how-​to-add-element...   Cached
    I have a function that returns a vector, and I have to add the returned ... result_temp.push_back ... about is inserting the elements of one vector into ...
  11. stackoverflow.com/questions/8543854/​when-adding-an...   Cached
    When adding an element to a vector, ... Using push_back will always create a copy of the object that is ... move the created object into the vector: vec.push_back ...
  12. stackoverflow.com/questions/2551775   Cached
    ... elements. How do I add the vector b to the end of vector a? The dirty way would be iterating through b and adding each element via vector<int>::push_back ...
  13. stackoverflow.com/questions/8011887/how-​can-i-create...   Cached
    Look into using std::vector instead ... access elements in the vector the same way as ... i != num_genes; ++i) { v.push_back(Genes(random(), random ...

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Limit number of JSON results

Limit number of JSON results

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  1. json.org   Cached
    number object array true false null. string "" " chars " chars char char chars ... JSON (JavaScript Object Notation) is a lightweight data-interchange format.
  2. www.stephenrhoades.com/?p=8   Cached
    showResults – jQuery plugin to add Ajax / JSON results with pagination, history and sorting. ... limit – Number of results to display (Default is 5)
  3. www.ajaxprojects.com/ajax/​tutorialdetails.php?itemid=504   Cached
    jQuery plugin to add Ajax / JSON result set to any container with pagination. ... * @options[limit] - limit number of results to display 19. * @options[pages] ...

  4. JSON - Wikipedia, the free encyclopedia

    en.wikipedia.org/wiki/Json   Cached
    JSON's basic types are: Number ... the result is typically larger than an equivalent encoding in JSON, ... JSON-LD - JavaScript Object Notation for Linked Data, ...
  5. davidwalsh.name/web-service-php-mysql-​xml-json   Cached
    I want to use this json result ... guid FROM wp_posts WHERE post_author = $user_id AND post_status = 'publish' ORDER BY ID DESC LIMIT $number_of_posts"; $result ...
  6. download.microsoft.com/download/1/A/2/​1A24833E-E774-4D27...
    File format: Adobe PDF
    Whether JSON and XML over HTTP are affected depends again on the configuration of the proxy. They ... What is the maximum number of search results returned?
  7. wiki.socialactions.com/w/page/17001313/​Social%C2%A0Actions%C2%A0...
    Representational State Transfer (REST) requests are submitted to http://search.socialactions.com/actions.json. Results are returned in JavaScript Object Notation ...
  8. wiki.servicenow.com/​index.php?title=JSON_Web_Service   Cached
    Specify the maximum number of rows a JSON query returns Type: integer Default value: 250 ... or filtering the results of an update or query (sysparm_query)
  9. www.thefaberfamily.org/search-smith/​2012/...with-the-results   Cached
    First, let’s get the number of results and the maximum score: ... <cfloop array="#json_result.response.docs#" index="doc"> <cfif structKeyExists ...
  10. stackoverflow.com/questions/8620729/​limit-json-results   Cached
    Limit JSON Results. up vote 2 down vote favorite. 1. Short of writing a loop, what is the best way, preferably using jQuery, to limit the results of a json object/array?
  11. stackoverflow.com/questions/4071887/​limit-the-result-in...   Cached
    (of course the number 10 could be anything you want) ... Limit results autocomplete jquery ui with slice function. 1. JQuery Autocomplete gives unexpected result. 0.
  12. stackoverflow.com/questions/14409864/​max-length-of-json...   Cached
    So i tried to reduce the number of records and around 9300 ... This will probably also result in a much better user ... .Net JSON WebService and return limit. 0.
  13. stackoverflow.com/questions/12322028/​what-is-the-maximum...   Cached
    What is the maximum number of requests for Instagram? ... json api jquery-ajax jsonp instagram. ... Filter instagram api results by tag AND username. 0.
  14. stackoverflow.com/questions/13502398/​json-integers-limit...   Cached
    JSON integers: limit on size. up vote 3 down vote favorite. 1. Is it specified anywhere how big JSON integers can be? ... A JSON number is not limited by the spec.

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Sunday, 23 June 2013

Car Tech Outlook: Self-Driving Cars Are Just Around the Corner

Car Tech Outlook: Self-Driving Cars Are Just Around the Corner

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  1. mashable.com/2013/06/23/self-driving-​cars-3   Cached
    Car Tech Outlook: Self-Driving Cars Are Just Around the Corner. 0. ... This infographic tells us that self-driving vehicles are right around the corner, ...
  2. twitter.com/mashable/status/​348887730253598720   Cached
    Self-Driving Cars Are Just Around the Corner ... More. Embed Tweet; Mashable. Car Tech Outlook: Self-Driving Cars Are Just Around the Corner By Mashable @ mashable
  3. technorati.com/.../autos/article/self-​driving-cars-theyre...   Cached
    With huge leaps in car technology with Tesla, it's just a matter ... parking just around the corner. Autonomous cars, ... self-driving car uses cameras and ...
  4. gigaom.com/.../what-is-electric-car-​battery-swap-tech-and...   Cached
    Tesla is showing off battery swapping — so what? Here’s why you should care, what the technology is, where it came from, and how it works. Better Place ...
  5. techblog.dallasnews.com/archives/2007/​11/selfdriving-cars-are-just...
    Dallas Morning News technology writers offer help and advice on computers, technology and tech toys
  6. money.msn.com/auto...cars-around-the-​corner-insurance.aspx   Cached
    Driverless cars: Around the corner? ... sensors and GPS technology. The concept of a driverless car ... There is no doubt that automated self-driving cars will ...
  7. ces.cnet.com/8301...to-test-autonomous-​cars-on-public-roads   Cached
    Audi announces that it has been granted the second-ever license for testing self-driving cars in ... Car Tech. CNET; ... in consumer cars is just around the corner.
  8. www.canberratimes.com.au/digital-life/​cartech/tesla-may...
    ... the self-driving car, ... said the electric-car company may develop its own driverless technology. "Self-driving cars are the natural ... Drive's 16,500km around ...
  9. blog.autonation.com/2011/07/07/cars-of-​the-future   Cached
    The future of car technology is just around the corner: ... It looks like self-driving cars are not far out of reach. GM’s EN-V, Photo credit: ...
  10. theconspiratorsnest.blogspot.com   Cached
    What I am saying is that we have not seen this sort of harsh economic outlook for ... battery around the time your car ... just around the corner and I'm ...

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