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php Programming Glossary: secondHow can an SQL query return data from multiple tables http://stackoverflow.com/questions/12475850/how-can-an-sql-query-return-data-from-multiple-tables every row from the first table with every row from the second table. Okay so the boss is back and he wants more information.. adding a union all clause between them the results of the second query will be appended to the results of the first query. select.. query are returned first followed by the results of the second query. In this example it would of course have been much easier..
Are PDO prepared statements sufficient to prevent SQL injection? http://stackoverflow.com/questions/134099/are-pdo-prepared-statements-sufficient-to-prevent-sql-injection
Best XML Parser for PHP [duplicate] http://stackoverflow.com/questions/188414/best-xml-parser-for-php is firstly an extension written in C and is very fast. But second the parsed document takes the form of a PHP object. So you can..
Convert one date format into another in PHP http://stackoverflow.com/questions/2167916/convert-one-date-format-into-another-in-php datetime date format share improve this question The second parameter to date needs to be a proper timestamp seconds since.. second parameter to date needs to be a proper timestamp seconds since January 1 1970 . You are passing a string which date.. will have to parse the elements year month day hour minute second manually using substr and hand the results to mktime that will..
Simple “Long Polling” example code? http://stackoverflow.com/questions/333664/simple-long-polling-example-code basic example which sends a simple string after 2 10 seconds. 1 in 3 chance of returning an error 404 to show error handling.. 404 Not Found die Send a string after a random number of seconds 2 10 sleep rand 2 10 echo Hi Have a random number . rand 1.. we append the message to the #messages div then after 1 second we call the waitForMsg function again which triggers the wait...
Secure hash and salt for PHP passwords http://stackoverflow.com/questions/401656/secure-hash-and-salt-for-php-passwords MD5 Modern crackers can exceed 60 and 180 billion hashes second respectively . Do's Use scrypt when you can bcrypt if you cannot...
Who needs singletons? [closed] http://stackoverflow.com/questions/4595964/who-needs-singletons never have more than one instance of you eventually have a second. You may end up with a second monitor a second database a second.. of you eventually have a second. You may end up with a second monitor a second database a second server whatever. When this.. have a second. You may end up with a second monitor a second database a second server whatever. When this happens if you..
How do I expire a PHP session after 30 minutes? http://stackoverflow.com/questions/520237/how-do-i-expire-a-php-session-after-30-minutes session.gc_maxlifetime specifies the number of seconds after which data will be seen as 'garbage' and cleaned up... because the session data was not updated recently. And second session.cookie_lifetime session.cookie_lifetime specifies the.. specifies the lifetime of the cookie in seconds which is sent to the browser. ¦] Yes that ™s right. This does..
Is there a difference between i==0 and 0==i? [duplicate] http://stackoverflow.com/questions/10656419/is-there-a-difference-between-i-0-and-0-i are the differences First code if i 0 do instructions here Second code if 0 i do instructions here What is the difference between..
jQuery Mobile: Sending data from one page to the another http://stackoverflow.com/questions/14776387/jquery-mobile-sending-data-from-one-page-to-the-another role page id second div data theme a data role header h3 Second Page h3 a href #index class ui btn left Back a div div data..
How would you transform a pre-existing web app into a multilingual one? http://stackoverflow.com/questions/156911/how-would-you-transform-a-pre-existing-web-app-into-a-multilingual-one of doing it this way may well be less than other options. Second way without rebuilding. Replace all content in the current site..
Sort an array by a child array's value in PHP http://stackoverflow.com/questions/2672900/sort-an-array-by-a-child-arrays-value-in-php 0.080878465391 1 array 3 0 string 6 109145 1 string 11 Second name 2 float 0.0504154818384 I would like to sort the parent.. array 105945 First name 0.080878465391 array 109145 Second name 0.0504154818384 function cmp a b if a 2 b 2 return 0..
Convert seconds to Hour:Minute:Second http://stackoverflow.com/questions/3172332/convert-seconds-to-hourminutesecond seconds to Hour Minute Second I need to convert seconds to Hour Minute Second . For example.. Minute Second I need to convert seconds to Hour Minute Second . For example 685 converted to 00 11 25 How can I achieve this..
http://stackoverflow.com/questions/3430181/acl-implementation to decide allow or disallow method to be executed. Second question Second question is about getting role using Acl. Let's.. allow or disallow method to be executed. Second question Second question is about getting role using Acl. Let's imagine that.. up existing methods or is part of some inheritance chain. Second part answer RBAC for objects In this case the main difference..
What is the difference between the | and || or operators? http://stackoverflow.com/questions/35301/what-is-the-difference-between-the-and-or-operators useful but as said often it's a design smell. There is a Second use of the and operator though Bitwise Operations . share improve..
facebook error 'Error validating verification code' http://stackoverflow.com/questions/4386691/facebook-error-error-validating-verification-code otherwise need a redirect_uri parameter requires one. Second you cannot use many special characters in the redirect_uri ...
How can I run a PHP script in the background after a form is submitted? http://stackoverflow.com/questions/4626860/how-can-i-run-a-php-script-in-the-background-after-a-form-is-submitted Also if JavaScript is disabled this problem still exists. Second the poster might close the tab or the browser prematurely after..
How to create a simple 'Hello World' module in Magento? http://stackoverflow.com/questions/576908/how-to-create-a-simple-hello-world-module-in-magento also started writing Magento tutorials at my own website . Second if you have a choice and aren't an experienced programmer or..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc The first thing I must clear up is a model is a layer . Second there is a difference between classical MVC and what we use..
Finding cartesian product with PHP associative arrays http://stackoverflow.com/questions/6311779/finding-cartesian-product-with-php-associative-arrays foreach values as value result array key value else Second and subsequent input sub arrays work like this 1. In each existing..
Parentheses altering semantics of function call result http://stackoverflow.com/questions/6726589/parentheses-altering-semantics-of-function-call-result function call is detected in the opcode implementation. Second point is verified the reference count is 1 At several points..
Symfony2 conceptual issue: general bundles vs. specific ones http://stackoverflow.com/questions/8012191/symfony2-conceptual-issue-general-bundles-vs-specific-ones are general bundles which won't even have a controller Second question I read on a cookbook that I should not put my layouts.. € sign up.html.twig ”â € view.html.twig ”â € UserBundle.php Second I have CommonBundle which I use for stuff shared by several..
Path of assets in CSS files in Symfony2 http://stackoverflow.com/questions/9500573/path-of-assets-in-css-files-in-symfony2 app should and has to be working in a subdirectory too. Second Solution Use Assetic with filter cssrewrite . So I changed all..
MySQL datetime fields and daylight savings time — how do I reference the “extra” hour? http://stackoverflow.com/questions/1646171/mysql-datetime-fields-and-daylight-savings-time-how-do-i-reference-the-extra SELECT UNIX_TIMESTAMP '2009 11 01 00 00 00' INTERVAL 3599 SECOND # 1257051599 SELECT UNIX_TIMESTAMP '2009 11 01 00 00 00' INTERVAL.. SELECT UNIX_TIMESTAMP '2009 11 01 00 00 00' INTERVAL 3600 SECOND # 1257055200 SELECT UNIX_TIMESTAMP '2009 11 01 01 00 00' INTERVAL.. SELECT UNIX_TIMESTAMP '2009 11 01 01 00 00' INTERVAL 1 SECOND # 1257051599 SELECT UNIX_TIMESTAMP '2009 11 01 01 00 00' INTERVAL..
Get relative date from the NOW() function [duplicate] http://stackoverflow.com/questions/17182001/get-relative-date-from-the-now-function TIMESTAMPDIFF function. See example SELECT TIMESTAMPDIFF SECOND `stamp_column` NOW as `seconds` FROM `YourTable` Or use this.. `minutes` `hours` `days` INT SET `seconds` TIMESTAMPDIFF SECOND `stamp` NOW SET `days` `seconds` DIV 24 60 60 SET `seconds`..
how to sort a multidemensional array by an inner key http://stackoverflow.com/questions/2545544/how-to-sort-a-multidemensional-array-by-an-inner-key Array 0 Array name bigjay517 rank 29 rank_name SECOND LIEUTENANT II veteran 0 score 979440 level 169 kills 4134..
Why doesn't MySQL support millisecond / microsecond precision? http://stackoverflow.com/questions/2572209/why-doesnt-mysql-support-millisecond-microsecond-precision the datetime field's YEAR MONTH DAY HOUR MINUTE and SECOND. A SQL92 compliant database does not need to support milli or..
PHP / Curl: HEAD Request takes a long time on some sites http://stackoverflow.com/questions/770179/php-curl-head-request-takes-a-long-time-on-some-sites Location specified to it thus causing your script to hang. SECOND EDIT Curiously enough trying the same code you have above was..
Getting Data From Multi-level Array http://stackoverflow.com/questions/7941212/getting-data-from-multi-level-array value value echo ' pre ' var_dump newArray echo ' pre ' SECOND WAY array array Apples array Red 2.95 Green 2.45 Oranges array..
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