Posts by Thiago • 2,866 points
149 posts
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1
votes2
answers437
viewsQ: Send form only if any input changes
I have a form that opens in a bootstrap modal that is filled dynamically with jquery, this form is enabled for editing, and in this modal has a button "Save changes", I want you to perform an action…
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0
votes1
answer86
viewsQ: htaccess file giving Forbidden
I’m wearing the Uniform S erver, which is a portable server, and already has mod_rewrite active and even then my htaccess file returns Forbidden. filing cabinet: RewriteEngine on RewriteCond…
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2
votes1
answer355
viewsQ: Get all data with the same id without knowing the id
I have a table in the database with information that have the same ID, as if they were a set, I would like to get all the information with this ID, but I don’t have it, and I’m using a LIKE to…
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1
votes1
answer151
viewsQ: Capture all phones from a text file
I have a log records in html, and would like to capture all the phone numbers, both fixed and mobile that are scattered throughout the file, I use the following regular expression currently:…
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votes3
answers370
viewsQ: Sort phone numbers in a string
I have some phone numbers, mobile and fixed, in a database, I used the function implode()to join them together in the same string, getting that way: (11) 3333-4353 (11) 98000-2222 (11) 3027-5555…
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votes2
answers485
viewsQ: Find and remove words from multiple arrays
I have some arrays that come from the database, and would like to remove word occurrences in them, for example the string in $title $title = "Eles foram com José procurar alguma coisa"; $bad_words =…
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votes2
answers68
viewsQ: Find term and capture text immediately or after space
I have some payment logs and these are the patterns that they created the file: Standard 1 Apelido -- isso é um espaço Fulano de Tal Standard 2 Apelido: Fulano de Tal Standard 3 Apelido: Fulano de…
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votes1
answer794
viewsQ: Mysql auto timestamp insertion
I am using the option ON UPDATE CURRRENT_TIMESTAMP, but the format that is updated in the table comes in this format: "2017-06-07 13:05:02", I wish it were in seconds like this: 1496851485, the most…
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votes3
answers605
viewsQ: Calling the same function twice
I am testing a function that opens pop-up for certain link, and would like to call it to 2 links then basically your call is like this: jsPopunder(URL); I tried to create an array with the Urls and…
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votes1
answer30
viewsQ: Insert data in specific part from a file
I’m using the base feed file from google, and need to change the information dynamically to generate an xml file, I am using this approach, with file_puts_contents(), to put the tags <item> in…
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votes0
answers304
viewsQ: capture html from an external page take table data and send via Ajax
Next, how can I capture pure html from a page, for example "site.com.br/tabela_precos" this site has a return basically like this: <html> .... arquivos e configurações javascript .... outras…
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votes3
answers224
viewsQ: remove first array from an array
I have the following array and would like to always remove the first array, how can I do that? Obs: there is the possibility that the first array may not always have index 0. Array ( [0] => Array…
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votes1
answer337
viewsQ: What is the most appropriate way to instantiate a database in an MVC standard
I’m studying POO and a little bit about the MVC structure, and I’m wondering where to create and instantiate the database to be used in the entire application, thought as the Model relates to data…
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votes1
answer491
viewsQ: Take JSON information and insert into the loop html using getJson
Next, I have a table in an html page, example: <table> <tr> <th>nome</th> <th>e-mail</th> </tr> <tr> <td>Jill</td>…
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votes2
answers212
viewsQ: Comparison between decimal numbers
I have 2 posts on a table, with prices 500,00 and 88,98. When I run to sort according to the highest price, Mysql returns me that 88.98 is higher than 500.00, the "price" field is a string, because…
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votes1
answer31
viewsQ: Problem capturing string type with Altorouter router
I’m using Altorouter to make the page call of my project, and in his doc says that to use "Match Types" custom just add $router->addMatchTypes(array('cId' => '[a-zA-Z]{2}[0-9](?:_[0-9]++)?'));…
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votes0
answers226
viewsQ: Send emails in PHP background
I have a user registration system, and after the user has registered it is necessary to confirm the account in the email, the problem is that the page takes a little to load and this can generate a…
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votes2
answers4673
viewsQ: Hide/Show when checkbox is checked or unchecked
How can I check if a checkbox field is checked, and according to its state, hide or show another input field, example: <label> <input type="checkbox" name="check" /> Clique aqui…
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votes1
answer1145
viewsQ: Phpmailer too slow to send emails
I’m using the PHPMailer on a Godaddy host, the sign-up page takes about 10~15 seconds just to send the email, is there any efficient way to optimize this? or is it a matter of server capacity?…
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answers379
viewsQ: Is there any way to make apache case insensitive on linux?
I made the entire application using Windows,e é relatively grande, e em muitas partes do código esqueci das regras de case sensitive, como o windows ignora isso não pensei em mudar nada, except that…
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answers30
viewsQ: Web Fonts do not work when sending email with Phpmailer
When I send an email using Phpmailer the fonts are not recognized by gmail, I was already aware of some problems with CSS and having user the inline css in the "style" tag, there is some way to…
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votes1
answer1885
viewsQ: Superimpose div on another and position in the upper right corner
How can I overlap one div with another and always position it fixed in the upper right corner always in relation to the div that it is inserted? I tried with z-index e position:absolute but I did…
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votes1
answer647
viewsQ: Decode JSON return faster
The System captures the user’s address through the ZIP code, I am using the Viacep, I do a front-end validation with jquery validate and a back-end with PHP, the validation with jquery takes the…
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votes1
answer276
viewsQ: Accept string with letters, numbers or dots
I’m using the Jquery Validate plugin to validate facebook usernames, and by default it can have letters, numbers and points. Ex: joao, joao22, joao.maluco22 How to validate this with jQuery…
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votes1
answer153
viewsQ: Problem with character decoding
I’m using a function to limit the amount of characters that are displayed, something like this: function blabla ($string, $maxSize) { if (strlen($string) > $maxSize) $string = substr($string, 0,…
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answers43
viewsQ: Questions about redirecting with Location.replace
I am sending a form with AJAX and after sending, and the JSON return is positive, the user is redirected, I am using the method window.location.replace(redir_url), but I am still able to go back to…
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votes2
answers82
viewsQ: Validating Jquery Price Format Output Money
I am using Jquery Price Format to format money using ,(vírgula) to separate pennies and the .(ponto) to separate thousands, leaving something like this: How can I validate this by only accepting…
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votes4
answers11013
viewsQ: Validate phone number with optional ninth digit
How to validate phone number with the optional ninth digit? in the following formats: DDD + 8 digits = (21) 9876-5432 DDD + 9 digits = (21) 98765-4321
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answers37
viewsQ: Optional ninth digit using Jquery Mask Plugin
How can I make Jquery Mask Plugin formatting automatically fit the number of digits? for phones with 8 digits and/or 9 (optional), it looks like this: $(document).ready(function() {…
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votes1
answer2319
viewsQ: Get value from a specific input using AJAX
Next, I have a form that will be sent with AJAX, but the URL will vary according to the ID, example: site.com/ajax/remove/100 <- ID site.com/ajax/remove/200 <- ID This ID value is in an Hidden…
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votes1
answer42
viewsQ: CRSF protection when deleting multiple AJAX items
When I use a single form (registration, for example), I create a token and a Session to "control" that the request will only be executed from the source page. But when I have several buttons, which…
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votes2
answers580
viewsQ: Take JSON value and set AJAX behavior
How to take the JSON value with ajax and define the behavior, which div and which message to display, for example: If the JSON returns {"error":"true","message":"Algo deu errado"} would display any…
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votes1
answer330
viewsQ: Is there a PHP library or plugin for field validation?
Is there a library, plugin or something that makes the task of validating fields, string and etc easier and more practical? Ex: I have to take the username,e as it is a name will only accept letters…
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votes3
answers1486
viewsQ: Send form with ajax and return errors in a div
I am using some libraries of Boostrap, as the one of the balloons of Alert, and would like to show them depending on the result AJAX, how can I send a post with AJAX and return the errors/successes…
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votes1
answer131
viewsQ: Search in two Mysql tables
Is it possible to "select" by merging two tables in Mysql? for example: I have a table called "favorite" that saves the id_da_postagem and the id_do_usuario. the idea would be to go through the…
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votes1
answer1789
viewsQ: Validate characters only with letters and spaces (including accents)
How can I validate a string and accept only letters with or without accent and spaces? I read a little about the ctype_alpha, but it didn’t work with accented lyrics, although I set the configs to…
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votes1
answer768
viewsQ: Validate ZIP code and populate fields automatically jquery validate
How can I validate a zip code and fill in a field, for example the one in the city, using jquery validate? For example: the field (input) that the user would fill the city would be "disabled" and…
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votes4
answers703
viewsQ: Validate facebook profile URL
How do I validate a facebook profile URL and get the user id? Examples: http://www.facebook.com/walterwhite http://www.facebook.com/profile.php?id=xxxxx And the other variations: htttps://facebook…
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votes1
answer41
viewsQ: Invalid Mysql characters error?
I am using this query to do a database search: SELECT * FROM cidades WHERE cidade LIKE ? LIMIT 1 in the placeholder I used "Narnia" And I got this mistake: General error: 1267 Illegal mix of…
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2
votes1
answer75
viewsQ: Prevent non-logged users from accessing pages
I have a class called "Account" and its methods are the pages that the logged-in user can access, e.g.: Class account { function info (){ //bla bla } function post () { // bla bla } } and for each…
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votes1
answer848
viewsQ: increase Curl response speed?
I am using a google API and I am testing it with the code below, but there is a huge difference in direct loading by browser and PHP, it takes a lot by PHP, there is some way to "accelerate" this?…
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votes1
answer1872
viewsQ: Generate unique name for file after upload
Next, I have an upload form so that the user can post some images, and it is necessary that he is logged in to post, in each post the maximum number of images allowed is 5, I was following this idea…
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3
votes1
answer1393
viewsQ: Is there a Google API to capture the featured search information?
Is there an API or something similar in which I can capture the featured information of a google search? For example, when I search "Bill Gates" appears on the right frame some information about it:…
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1
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answers54
viewsQ: organize conditions for an SQL query
I have the following SQL statement to do a database search: $query = "SELECT * FROM table WHERE MATCH(title,content,tag) AGAINST(? IN BOOLEAN MODE)"; but there are some options that can be…
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answers46
viewsQ: Security when entering data into the database
Next, I have a contact form on one page, and I would like it to only work within the page itself, and not for third parties to be able to submit POST requests for malicious programs or ETC,…
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votes1
answer148
viewsQ: Is it possible to bypass (bypass) a regular expression?
I am reading a little about regex for some validations and I wanted to know if there is any way to circumvent some rule, for example: $rule = "/[^A-Za-z0-9]/"; I found this to validate alphanumeric…
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answers24
viewsQ: Some plugins do not work with different jQuery versions
Forgive me if this question seems a little ignorant, but one thing I realized while testing some plugins was that some, old or not, did not work with a specific version of Jquery. by default was…
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votes1
answer167
viewsQ: Change button behavior according to URL
How can I change the behavior of a button according to the URL? I have the following URL, e.g.: site.com/search/hill climbing machine the button would be something to filter according to the price,…
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votes1
answer1095
viewsQ: Best practices for a login system Sessions/Cookies
I would like to know some important points when making a login system: Sessions x Cookies Which is the most appropriate in security matters? Which uses the least server resources? (case in a large…
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votes1
answer2107
viewsQ: take input value and redirect page after Submit
How can I get the value of an input and after "Submit" redirect to another page with this value in the url? Ex: site.com/search/VALOR_BUSCA <form> <input type="text"/> <input…