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Problems with URL-manager

A
amarantha last edited by
I wrote the rules like that.
```
'urlManager'=>[
        'showScriptName' => false,
        'enablePrettyUrl' => true,
        'rules' => [
            '/admin'=>'/tree/admin',
        ],
```
I'm trying to go to the address. http://localhost/admin - It works, http://localhost/admin/- No! I've been stumbling on such an article. It's okay, but still, can you save the situation?
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N
Nykeriab last edited by
Probate the use of regular expression and specific label ? the number of repetitions of zero or one.
```
urlManager'=>[ 
    'showScriptName' => false, 
    'enablePrettyUrl' => true, 
    'rules' => [ 
        '<action:(admin)\/?>' => 'tree/<action>',
    ],
```
In the rules (rules) of the manager (urlmanager) of the Fremvork, a regular expression is used if it is written in the current form <TAG_NAME:REGULAR_EXPRESSION>♪ where
TAG_NAME - The name of the current
REGULAR_EXPRESSION - Regular expression
Details can be read https://github.com/yiisoft/yii2/blob/master/docs/guide-ru/runtime-routing.md
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If you have a windows:#include <iostream> #include <locale> #include <string> #include <Windows.h> using namespace std; int main(){ setlocale(LC_ALL, "rus"); SetConsoleCP(866); string s = "абвгде"; cout << s << endl; return 0; } абвгде Для продолжения нажмите любую клавишу . . .
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Friend,'s missing the Android SDK tools. Please try the following:android list sdk --all android update sdk -u -a -t <package no.> Packages 19, 20, 21Or you can download tacmbem from Android Studio
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In all php.ini, there are two short_open_tag directives. It's remarkable that these configurations are default and why the directives are somewhat unclear. The issue of the question has already been addressed. Thank you.
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Reference to comment php/laravel
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You're putting out a block with a comment:<div class='...' id="{{$comment->id}}">Тут коммент</div> Now, somewhere, or in a comment or in a block or already behind the block, you think you're putting a reference like: <a href="/post/post_id/comment/comment_id">Ссылка</a> And then it's on the template to transfer the variable from the counteraller to the napimer. $comment_idthat will keep the comet.And you're on the notebook. <div class="@if($comment_id === $comment->id) active @endif" id="{{$comment->id}}">Тут коммент</div> Well, in the sss file, we need to write the styles and connect it, for example. .active{ background-color:orange; } And you'll have exactly the same on that website.Actually, it's better to do with JQuery or Ajax, etc. ♪
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Navigating between URLs with Javascript (changed url value)
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That should work out here.var urlAnterior = document.referrer; //remove o .html urlAnterior = urlAnterior.replace('.html',''); var complementoURL = "abcd"; function comando(){ window.location.href = urlAnterior+complementoURL+".html"; }<button type="button" onclick="comando()">Comando</button>
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To turn a json into an array, use the function http://php.net/manual/en/function.json-decode.php , then make a foreach and call the keys you want.$original = '{"a":1,"b":2,"c":3,"d":4,"e":5} {"a":1,"b":2,"c":3,"d":4,"e":5} {"a":1,"b":2,"c":3,"d":4,"e":5} {"a":1,"b":2,"c":3,"d":4,"e":5} {"a":1,"b":2,"c":3,"d":4,"e":5} {"a":1,"b":2,"c":3,"d":4,"e":5}'; /para pegar o ficheiro basta utilizar:/ //$original = file_get_contents('ficheiro.json"); /* transforma em um json válido / / str_replace irá trocar '}' por '},' adicionando as vírgulas / / rtrim vai remover a última vírgula */ $json = '[' . rtrim(str_replace('}', '},', $original), ',') . ']'; $arr = json_decode($json, true); foreach ($arr as $item){ echo $item['a'] . ' - ' .$item['b'] .' - '.$item['c'] .' - '.$item['d'] .' - '.$item['e'] .' - '. '<br>'; } https://ideone.com/aTiKYB
What is the buffer output in php? or in general programming
Software Programming • php • • irl

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The output buffer is a method to tell the PHP engine to retain the output data before sending them to the browser.By default PHP works without output storagesending the output data to the browser by parts, as the script is processed.But there may be contexts where you're interested in working with output storage (PHP has https://www.php.net/manual/es/book.outcontrol.php to do so). In this case, the entire output is stored in a variable and sent to the browser as a single piece at the end of the script.There are other cases in which, working with or without output buffer, you are interested in retaining the output before a certain point in the PHP script, for example:You're building full content and concatering it in a variable to do echo of that variable at the endYou want to collect content from a class or function or other file included and send headers. When you send headers there can be no buffer exit before the headersThe client expects a valid JSON/XML and that JSON/XML is built by going through several parts of the code in which there can be no other output that would break the JSON/XML structure by making it invalid.When the PHP Manual says: because that can cause php to start the buffer's exit when it was not intended to send any output from the programmer, means that a locking label without need could cause an output that would damage the intention of not removing anything for the buffer until a certain moment, explicitly, doing echo, print or otherwise.This is because if after the closing block there are blank spaces, line jumps, BOM problems, etc, that content will be interpreted as output, causing problems.For more details you can consult https://stackoverflow.com/q/2832010/5587982 Stackoverflow in English and their answers.Other links to deepen https://www.tutorialspoint.com/what-is-php-output-buffering https://phppot.com/php/php-output-buffering/ https://notlaura.com/output-buffering/
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Problem with $HTTP_RAW_POST
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Deprecated: Automatically populating $HTTP_RAW_POST_DATA is deprecated and will be removed in a future version. To avoid this warning set 'always_populate_raw_post_data' to '-1' in php.ini and use the php://input stream instead. in Unknown on line 0Warning: Cannot modify header information - headers already sent in Unknown on line 0 {"description": "Thought", "user_id":1,"updated_at": "2018-05-29 11:22:55","created_at":"2018-05-29 11:22:55","id":2}After doing my research, I notice that the error was caused by WAMP, a problem directly from the local server I used. The most viable solution I had at that time was to change to an alternative called Laragon, in which it worked me wonder. But you can try to change the configuration of PHP.ini and directly the configuration of the host in windows; however, the ideal thing to my point of view is that if you have this error try it on a virtual machine first with a linux distract. Good morning.
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else if (x > 100) { alert("Вы правы!"); break; }
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Popular input with data from the same table via dropdown
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<input type="hidden" id="inputdesejado"> <select name="produto" id="produto">  <option value="" disable>Escolha um produto:</option> <?php $sql = mysql_query("select * from produto"); while ($row = mysql_fetch_array($sql)) { print '<option value="'.$row['id_produto'].'">'.$row['nome'].'</option>'; } ?> </select><br/> And make a javascript with the following code:$("#produto").change(function(){ $("#inputdesejado").val() = $(this).val(); })'
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After$mid = $cat->term_id; Please.$sub_cats = get_categories( array( 'child_of' => $mid, 'hide_empty' => 0 ) ); if( $sub_cats ){ foreach( $sub_cats as $sub_cat ){ // ... ваш код ... } }
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Dmitri, we need to elaborate on the problem. Examples of the code and stuff. In the meantime, remember me:You had some kind of tactics in the first place and you followed it?I had some kind of tactics in the first place, and I followed it.So what's the question, that's the answer.<!doctype html> <html lang="ru"> <head> <meta charset="utf-8"> </head> <body> <form id="form1">что-то в форме1</form> <form id="form2" style="display: none;">что-то в форме2 (по-умолчанию скрыта)</form> <button id="someButton">Какая-то кнопка</button> <script> document.addEventListener('DOMContentLoaded', () => { const form1Element = document.querySelector('#form1'); const form2Element = document.querySelector('#form2'); const someButtonElement = document.querySelector('#someButton'); someButtonElement.addEventListener('click', () => { console.log('click', form1Element.style.display); form1Element.style.display = 'none'; console.log('click', form1Element.style.display); form2Element.style.display = 'block'; }) }) </script> </body>
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string (all) to html special characters
Software Programming • php • • baileigh

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First https://ru.stackoverflow.com/questions/26399/php-%D0%9A%D0%B0%D0%BA-%D0%BF%D0%BE%D0%BB%D1%83%D1%87%D0%B8%D1%82%D1%8C-%D0%BA%D0%BE%D0%B4-%D1%81%D0%B8%D0%BC%D0%B2%D0%BE%D0%BB%D0%B0-%D0%B2-%D0%AE%D0%BD%D0%B8%D0%BA%D0%BE%D0%B4%D0%B5 uniord returns the decimal code unicode-simvolt, and http://php.net/manual/ru/function.str-split.php#107658 str_split_unicode Breaks the unicode-line into a set of symbols.We go through the symbol cycle and codify them in the appropriate format. You can get the line back with help. http://php.net/manual/ru/function.html-entity-decode.php html_entity_decode♪<?php function uniord($ch) { $n = ord($ch{0}); if ($n < 128) { return $n; // no conversion required } if ($n < 192 || $n > 253) { return false; // bad first byte || out of range } $arr = array( 1 => 192, // byte position => range from 2 => 224, 3 => 240, 4 => 248, 5 => 252 ); foreach ($arr as $key => $val) { if ($n >= $val) { // add byte to the 'char' array $char[] = ord($ch{$key}) - 128; $range = $val; } else { break; // save some e-trees } } $retval = ($n - $range) * pow(64, sizeof($char)); foreach ($char as $key => $val) { $pow = sizeof($char) - ($key + 1); // invert key $retval += $val * pow(64, $pow); // dark magic } return $retval; } function str_split_unicode($str, $l = 0) { if ($l > 0) { $ret = array(); $len = mb_strlen($str, "UTF-8"); for ($i = 0; $i < $len; $i += $l) { $ret[] = mb_substr($str, $i, $l, "UTF-8"); } return $ret; } return preg_split("//u", $str, -1, PREG_SPLIT_NO_EMPTY); } $str = 'Привет, world!'; $new_str = ''; foreach (str_split_unicode($str) as $ch) $new_str .= '&#' . uniord($ch) . ';'; echo $new_str . "\n" . html_entity_decode($new_str); ?> Conclusion:Привет, world! Привет, world! http://sandbox.onlinephpfunctions.com/code/6d34b1c6c2a09ac6269a51eee4857a47b545a38e
Redirect to another URL based on the entered URL
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One way to show another page within the same domain in a frame is to dynamically change the address via JavaScript:First, set a blank address and one id No frame:<frame id="webmail" src="#" frameborder="0" scrolling="no"> Then you can use a function more or less as follows to modify the URL and change the src the frame:function defineFrameUrl(originalUrl) { var frame = document.getElementById('webmail'); if (frame) frame.src = originalUrl + "/emailx"; } And finally, you call the function by passing the current address:defineFrameUrl(window.location.href);
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If you want to know if query got any results, greater than 0. You can use the mysqli_num_rows to count the amount of lines.if(mysqli_num_rows($cronograma) > 0){ // faça algo }else{ echo "Não existe resultado";} But if you want to know only if there was success in the connection, just do this:if($cronograma){ // faça algo } else { // verifica o erro if(mysqli_errno($conexao) == 1064) echo "erro de sintaxe"; } See https://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html that you can use.

Problems with URL-manager

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