¡@
php Programming Glossary: elseWarning: mysql_fetch_* expects parameter 1 to be resource, boolean given error [duplicate] http://stackoverflow.com/questions/11674312/warning-mysql-fetch-expects-parameter-1-to-be-resource-boolean-given-error Production code shouldn't use or die when outputting HTML else it will at the very least generate invalid HTML. Also database..
Why shouldn't I use mysql_* functions in PHP? http://stackoverflow.com/questions/12859942/why-shouldnt-i-use-mysql-functions-in-php also introduce parameter binding or can utilize something else from the nicer API it's a pointless switch. I hope it's portrayed..
Are PDO prepared statements sufficient to prevent SQL injection? http://stackoverflow.com/questions/134099/are-pdo-prepared-statements-sufficient-to-prevent-sql-injection that statement. If you use un checked dynamic sql anywhere else in your application you are still vulnerable to 2nd order injection... as a literal in another query you'll get to see someone else's password. Since the first few names in users table tend to..
http://stackoverflow.com/questions/16959576/reference-what-is-variable-scope-which-variables-are-accessible-from-where-and doesn't mean you can refer to foo from everywhere else inside the application. The variable foo has a certain scope.. variable you declare would be available from everywhere else inside your application you'd be stepping all over your variables..
Reference: all basic ways to sort arrays and data in PHP http://stackoverflow.com/questions/17364127/reference-all-basic-ways-to-sort-arrays-and-data-in-php 0 if left 0 right 0 array_push result array_shift left else array_push result array_shift right while count left 0 array_push.. for i 1 i count array i if array i pivot left array i else right array i return array_merge quickSort left array pivot.. perms array if empty items if inOrder perms return perms else for i count items 1 i 0 i newitems items newperms perms list..
mysql_fetch_array() expects parameter 1 to be resource, boolean given in select http://stackoverflow.com/questions/2973202/mysql-fetch-array-expects-parameter-1-to-be-resource-boolean-given-in-select Production code shouldn't use or die when outputting HTML else it will at the very least generate invalid HTML. Also database..
How do you use bcrypt for hashing passwords in PHP? http://stackoverflow.com/questions/4795385/how-do-you-use-bcrypt-for-hashing-passwords-in-php 'rasmuslerdorf' hash echo 'Password is valid ' else echo 'Invalid password.' Using PHP 5.3.7 5.5 DEV also RedHat.. if PHP_VERSION '5' bytes . md5 this randomState true else bytes . pack 'H ' md5 this randomState bytes substr bytes 0..
http://stackoverflow.com/questions/5166087/php-global-in-functions prefer one method to another Security Performance Anything else Method 1 function exempleConcat str1 str2 return str1. str2.. This is true for the global keyword as well as everything else that reaches from a local scope to the global scope statics..
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 if isset _SESSION 'CREATED' _SESSION 'CREATED' time else if time _SESSION 'CREATED' 1800 session started more than 30..
How should a model be structured in MVC? http://stackoverflow.com/questions/5863870/how-should-a-model-be-structured-in-mvc password state this dataMapperFactory build 'Cookie' else state this dataMapperFactory build 'Session' state store account..
Reference: What is a perfect code sample using the MySQL extension? [closed] http://stackoverflow.com/questions/6198104/reference-what-is-a-perfect-code-sample-using-the-mysql-extension htmlentities _POST 'name' ENT_COMPAT 'utf 8' . ' updated.' else trigger_error 'Unable to update db ' . mysql_error E_USER_ERROR..
How to calculate the difference between two dates using PHP? http://stackoverflow.com/questions/676824/how-to-calculate-the-difference-between-two-dates-using-php month days_in_month month result d days result m else while result d 0 leapyear year 400 0 year 100 0 year 4 0 days.. abs one two 86400 if invert _date_normalize a result else _date_normalize b result return result date 1986 11 10 19 37..
Send email using GMail SMTP server from PHP page http://stackoverflow.com/questions/712392/send-email-using-gmail-smtp-server-from-php-page if PEAR isError mail echo ' p ' . mail getMessage . ' p ' else echo ' p Message successfully sent p ' This is working code..
http://stackoverflow.com/questions/8028957/headers-already-sent-by-php display_errors 1 Or set_error_handler var_dump if all else fails. Speaking of redirect headers you should often use an.. die Redirect failed. Please click on this link a href ... else exit header Location user.php HTML meta tag workaround If your..
How to get useful error messages in PHP? http://stackoverflow.com/questions/845021/how-to-get-useful-error-messages-in-php missing semicolon or a failed function call or something else entirely. It is very difficult to figure out what went wrong...
PHP If / Else statement not working in While loop http://stackoverflow.com/questions/13783976/php-if-else-statement-not-working-in-while-loop If Else statement not working in While loop I've been working on this.. seem to figure out why it's not working. Does PHP allow If Else statements within While loops I've tried adding different echos.. While loops I've tried adding different echos to both If Else statements and the latter Else will not show. Is this because..
PHP Parse/Syntax Errors; and How to solve them? http://stackoverflow.com/questions/18050071/php-parse-syntax-errors-and-how-to-solve-them colors. Operators . should be be tinted distinct as well. Else they might be in the wrong context. If you see string colorization..
Tools for PHP code refactoring http://stackoverflow.com/questions/19758/tools-for-php-code-refactoring a bit incomplete but it has a few basic refactorings. Else a good test suite is really the best tool for refactoring you..
http://stackoverflow.com/questions/2122721/what-are-the-differences-between-backtick-and-single-quote-can-i-use-if-stateme from the default column if value is the empty string. Else it returns the value from value itself. The result will be called..
URL rewriting in PHP without htaccess http://stackoverflow.com/questions/2126762/url-rewriting-in-php-without-htaccess it's possible to have it look better without .htaccess Else you could ask your hoster to redirect any URL to index.php so..
PHP calculate person's current age http://stackoverflow.com/questions/3380990/php-calculate-persons-current-age do minus happened finish the calculations at this point. Else go the next 3 step . 3 else if birth month current month total_year..
if block inside echo statement? http://stackoverflow.com/questions/3507042/if-block-inside-echo-statement to use the a ternary operator which acts as a shortened IF Else statement echo ' option value '. value.' '. value 'United States'..
Doctrine2: Best way to handle many-to-many with extra columns in reference table http://stackoverflow.com/questions/3542243/doctrine2-best-way-to-handle-many-to-many-with-extra-columns-in-reference-table Track id title duration 1 Battery 00 05 13 2 Nothing Else Matters 00 06 29 3 Damage Inc. 00 05 33 AlbumTrackReference.. marked as promoted. The Metallica Collection #1 Nothing Else Matters 00 06 29 Master of Puppets #1 Damage Inc. 00 05 33 #2.. 06 29 Master of Puppets #1 Damage Inc. 00 05 33 #2 Nothing Else Matters 00 06 29 PROMOTED #3 Battery 00 05 13 So what's wrong..
Can I detect and handle MySQL Warnings with PHP? http://stackoverflow.com/questions/47589/can-i-detect-and-handle-mysql-warnings-with-php mysql_fetch_assoc warningDetailResult Process it Else no warnings Obviously this is going to be hideously expensive..
http://stackoverflow.com/questions/478121/php-get-directory-size ' . ref size obj null else echo 'can not create object' Else if on a Linux Host f '. path directory' io popen ' usr bin du..
mySQL Stored Function to create a slug http://stackoverflow.com/questions/5409831/mysql-stored-function-to-create-a-slug Set temp_string Substring temp_string 1 y 1 Set y y 1 Else Leave Dash_check End If Set z z 1 End While End If Repeat Select..
Saving image from PHP URL using PHP http://stackoverflow.com/questions/724391/saving-image-from-php-url-using-php flower.gif' file_put_contents img file_get_contents url Else use cURL ch curl_init 'http example.com image.php' fp fopen..
Converting HTML to PDF using PHP? [duplicate] http://stackoverflow.com/questions/733219/converting-html-to-pdf-using-php from php pdflib will help you as some other suggested . Else if you want to convert an HTML page in pdf via PHP you'll find..
http://stackoverflow.com/questions/757675/website-screenshots-using-php slower with complex pages and dont support all the CSS . Else you can use wkhtmltopdf to output a html page in pdf jpg whaterver....
http://stackoverflow.com/questions/951373/when-is-eval-evil-in-php
PHP populate the data from database when District is selected http://stackoverflow.com/questions/11625365/php-populate-the-data-from-database-when-district-is-selected if mysql_num_rows result2 0 echo br no records found ELSE echo table border '1' ECHO THE RECORDS FETCHED while row mysql_fetch_array..
IF EXISTS UPDATE ELSE INSERT haunted me for hours - new to MySQL http://stackoverflow.com/questions/12436602/if-exists-update-else-insert-haunted-me-for-hours-new-to-mysql EXISTS UPDATE ELSE INSERT haunted me for hours new to MySQL This thing has been.. SET time ' time' WHERE title_1 ' title_1' END ELSE BEGIN INSERT INTO licensing_active title_1 VALUES ' title_1'..
PHP If / Else statement not working in While loop http://stackoverflow.com/questions/13783976/php-if-else-statement-not-working-in-while-loop otherwise equal to true reason the first part runs and the ELSE does not. One method I use to prevent accidents like this is..
http://stackoverflow.com/questions/2687256/mysql-greatest-value-in-row 2147483646 WHEN `1` THEN 1 WHEN `2` THEN 2 WHEN `3` THEN 3 ELSE 0 END AS maxcol FROM tbl WHERE ... It's not pretty. You'd do..
Can you add an if statement in ORDER BY? http://stackoverflow.com/questions/3550942/can-you-add-an-if-statement-in-order-by WHEN 'Member' THEN LNAME WHEN 'Group' THEN GROUPNAME ELSE 1 END ASC Note that the entire block from CASE to END is to..
http://stackoverflow.com/questions/4671378/levenshtein-mysql-php CHAR_LENGTH s2 cv1 0x00 j 1 i 1 c 0 IF s1 s2 THEN RETURN 0 ELSEIF s1_len 0 THEN RETURN s2_len ELSEIF s2_len 0 THEN RETURN s1_len.. IF s1 s2 THEN RETURN 0 ELSEIF s1_len 0 THEN RETURN s2_len ELSEIF s2_len 0 THEN RETURN s1_len ELSE WHILE j s2_len DO SET cv1.. 0 THEN RETURN s2_len ELSEIF s2_len 0 THEN RETURN s1_len ELSE WHILE j s2_len DO SET cv1 CONCAT cv1 UNHEX HEX j j j 1 END WHILE..
Conditional mySQL statement. If true UPDATE, if false INSERT http://stackoverflow.com/questions/4940283/conditional-mysql-statement-if-true-update-if-false-insert this with a couple of QUERIES and then have PHP do the IF ELSE part but I want to know how to LIMIT the amount of QUERIES I.. WHERE ID FlavourID THEN UPDATE Flavours SET ID FlavourID ELSE INSERT INTO Flavours ID Name VALUES FlavourID FlavourName END.. INSERT INTO `TableName` `ID` `Name` VALUES '2342' 'abc' ELSE UPDATE `TableName` SET `Name` 'xyz' WHERE `ID` '2342' END IF..
MySQL — Update if exists else insert with two keys http://stackoverflow.com/questions/6168822/mysql-update-if-exists-else-insert-with-two-keys SET value2 v2 WHERE foreign_key_id f1 AND value1 v1 END ELSE BEGIN INSERT INTO Mytable foreign_key_id value1 value2 VALUES..
http://stackoverflow.com/questions/6264955/update-batch-with-codeigniter Name 2' WHEN `title` 'Another title' THEN 'Another Name 2' ELSE `name` END `date` CASE WHEN `title` 'My title' THEN 'My date.. date 2' WHEN `title` 'Another title' THEN 'Another date 2' ELSE `date` END WHERE `title` IN 'My title' 'Another title' share..
Returning a value in constructor function of a class http://stackoverflow.com/questions/6849572/returning-a-value-in-constructor-function-of-a-class database the first IF is get passed and goes to the first ELSE. here the constructor should return FALSE but instead it returns..
http://stackoverflow.com/questions/8906154/mysql-select-mutual-friends quer mysql_query SELECT CASE WHEN userID id THEN userID2 ELSE userID END AS friendID FROM friends WHERE userID id OR userID2.. SELECT CASE WHEN userID id OR userID session THEN userID2 ELSE userID END AS friendID FROM friends WHERE userID session OR.. a.friendID FROM SELECT CASE WHEN userID id THEN userID2 ELSE userID END AS friendID FROM friends WHERE userID id OR userID2..
|