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How do you move every line to a new one?

C
charlenef last edited by
I have this text:
```
1.234.91.115:80 1.34.41.181:80 101.231.48.200:3128 104.128.82.180:9999
```
How do we make every ip address in the new line? Picking every address isn't an option.
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Nykeriab last edited by
Replace the gap. <br />♪ This is one of the simplest/effective options:
```
$result = preg_replace("/ +/", '<br>', $ips);
```
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php 84006

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Several #include in one line
Software Programming • c language gcc include • • gionna

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The Preprocessor Directive begins with #ends with the end of the line (unless the last symbol before the end of the line is worthless \ - the symbol of the next line.Result: No.♪ Because there's no such directive... ♪
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Mysql choose the addresses of which they were not earlier on the date
Software Programming • php mysql sql • • authera

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I can. We need to take the recordings for the current date and see if there were any records with the same address, but earlier times.SELECT eml.`mail` FROM emails eml WHERE eml.`timepoint` >= CURRENT_DATE() AND NOT EXISTS ( SELECT 1 FROM emails sub WHERE sub.`mail` = eml.`mail` AND sub.`timepoint` < eml.`timepoint` ) This request implies that there are no two addresses with the same meaning. timepoint♪ If that's not true, the line.sub.`timepoint` < eml.`timepoint` better replace bysub.`id` < eml.`id` where id - unique auto-increment identifier. As long as field records are sorted id values timepoint Don't forget.
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Print directly to printer connected by JS or PHP
Software Programming • javascript php html print printer • • Rossere

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Just use: https://developer.mozilla.org/es/docs/Web/API/Window/print
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new Uint8Array((new Array);(64)); and new Uint8Array(64);
Software Programming • • Anderson

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TypedArray construct constructors are overloaded by the type of arguments https://www.ecma-international.org/ecma-262/8.0/index.html#sec-typedarray-constructors new Uint8Array(64) Uint8Array( length )To create a typedArray with length equal tonew Uint8Array(new ArrayBuffer(64)) Uint8Array( buffer [ , byteOffset [ , length ] )You can create TypedArray that refers to a part of bufferIn this example, since byteOffset, length is not specified, the ArraySize of Uint8Array is 1new Uint8Array(64) new Uint8Array(new ArrayBuffer(64)) The result is equal to bothIf you are trying to realize union of C, or if the data type is switched to 4 bytes sequence (such as header parsing), it is convenient to use the Uint8Array ( buffer [ , byteOffset [ , length ] ) constructor
Error: Exhausted memory size allowed
Software Programming • php • • briley

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http://php.net/manual/es/ini.core.php#ini.sect.resource-limits :It sets the maximum memory in bytes that a script can consume. Helps prevent poorly programmed scripts from consum available on the server. Note that to not have limit memory, this directive must be set to -1.You can increase values in different places:In the file php.ini: memory_limit = 256MIn the file .htaccess: php_value memory_limit 256MWith http://php.net/manual/es/function.ini-set.php , adding to your PHP file memory_limit:<?php ini_set( 'memory_limit', '256M' ); ?>How you're using Wordpress You can change that value in wp-config.php:define('WP_MEMORY_LIMIT', '256M');
Remove the duplicate lines, leave only one line and calculate the number
Software Programming • mysql • • inna

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select min(id) as id, postId, userId, sum(rank) as rank from Rank group by postId, userId To change the data in the table based on these conditions, two requests must be made, first change the Rank in the first notes:update Rank A inner join (select min(id) as id,userId, postId,sum(rank) as rank from Rank group by userId, postId) B on A.id=B.id set A.rank=B.rank After which, delete the extra records:delete D.* from Rank D inner join( select id from Rank A where exists(select 1 from Rank B where B.postId=A.postId and B.userId=A.userId and B.id<A.id) ) B on D.id=B.id
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How to make the elements one line
Software Programming • html cs • • nishika

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This is an example of flexbox..dflex { display: flex; justify-content: space-between; align-items: flex-start; } .test { transition: 1s all; border: 4px solid rgb(44, 49, 54); padding: 3px; width: 50px; height: 50px; color: white; border-radius: 10px; text-align: center; font-size: 45px; display: inline-block; } h1 { color: white; display: inline-block; } .test:hover { transform: rotate(90deg); } body { background: url(images/1.jpg) black; }<!DOCTYPE html> <html> <head> <link href="style.css" rel="stylesheet"> </head> <script type="text/javascript" src="demo.js"> </script> <body> <div class="dflex"> <h1>Это гаишник</h1> <div class="test">|<br/>|<br/>|</div> </div> </body> </html>
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Can I repeat the address online at the same time?
Software Programming • php mysql ip • • kalena

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If you can't use the docks, I can suggest using the Basic HTTP authentication.It can be built as a web server (e.g. Apacha--) http://httpd.apache.org/docs/current/howto/auth.html or using php-code - http://php.net/manual/en/features.http-auth.php
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How to move the line in the code.
Software Programming • c sharp • • emerson

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The line can be transferred in two ways:Using the conkate+string sample = "this is " + "a " + "string"; Used @ before the beginning of the line:string sample = @"this is a string"; In this case, please note that if you decide to level the line:string sample = @"this is a string"; All gaps will be included:this is a string
After running a string through mysqli_real_escape_string, is it safe to remove the backslash before echoing it into a page?
Security, Penetration Testing • php escape • • Laycee

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You should never use anything "to reduce the likelihood of SQL injections" in the first place. It just doesn't work this way. You are not adding some code just in case, sort of a rabbit foot. SQL injections simply must be prevented, using certain tools. It is so easy to achieve that it just should go without saying. Just never add any variable to your SQL queries - that's all. Here is how. It doesn't only prevent injections but also relieves you from that escaping mess. That said, no extra slashes should appear in the output unless there is an error in your code. Escaping is used for the query only, it is not stored in the database. So instead of removing extra slashes you must not add them in the first place.
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Do not pull information only in index
Software Programming • php html css • • Burma

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In this way you take the current page, if it is different from 'index.php' it includes the code with the bar.<?php $array = explode("/", $_SERVER['PHP_SELF']); $pagina = end($array); if($pagina != 'index.php'){ include 'barra.php'; } For DOM element as a div:<?php $array = explode("/", $_SERVER['PHP_SELF']); $pagina = end($array); if ($pagina != 'index.php') { ?> <div>Sua div</div> <?php } ?> Explaining the codeTake the current url without the host:$_SERVER['PHP_SELF'] Example:/page/teste.phpCreates an array with the string division that is separated by "/":var_export(explode("/", $_SERVER['PHP_SELF'])); Example:array ( 0 => '', 1 => 'pagina', 2 => 'teste.php', ) Take the last item from the array:$pagina = end($array); In the case of this example:'teste.php'Then it checks if it is not in the index to show the div:if ($pagina != 'index.php') { ?> <div>Sua div</div> <?php } To solve the problem it was necessary to use $_SERVER['REQUEST_URI'], since the variable was dynamic, but the idea is the same as the example above.
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Is it possible to import a sql script and divide the queries?
Software Programming • php mysql mysqli • • meriah

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It seems that the only dynamic part in these SQL sentences is the database name. One possibility then would be to use https://dev.mysql.com/doc/refman/5.7/en/use.html . What he does USE tell MySQL what database should be used by default (from that time) for the queries/feelings that are executed. For example if $idEmpresa It's one.USE MoltranAP_1BD; Then from then on, all sentences will be executed in the "MoltranAP_1BD" database. The following would be to create a file where you had all the queries without specifying the database, something like this:CREATE TABLE IF NOT EXISTS Electrificadora ( `id` INT(11) NOT NULL AUTO_INCREMENT COMMENT '', `nombre` VARCHAR(45) NOT NULL COMMENT '', `estado` int(50) NOT NULL, PRIMARY KEY (`id`) COMMENT '', UNIQUE INDEX `nombre` (`nombre` ASC) COMMENT '') ENGINE = InnoDB AUTO_INCREMENT = 1 DEFAULT CHARACTER SET = latin1; CREATE TABLE IF NOT EXISTS ArchivoElectrificadora ( id int(11) NOT NULL AUTO_INCREMENT, fechaHora datetime NOT NULL, fechaArchivo date NOT NULL, nombre varchar(100) NOT NULL, cantidadRegistros int(11) NOT NULL, tipo varchar(45) NOT NULL, zona tinyint(4) NOT NULL, Electrificadora_id int(11) NOT NULL, PRIMARY KEY (id), KEY fk_ArchivoElectrificadora_Electrificadora1_idx (Electrificadora_id) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ; .... Those sentences are "generic" and will be executed in the database that is active at that time (which will be the one you specified with USE: "MoltranAP_1BD").The steps to follow would be:Save the database name you're using right nowCreates the new databaseUse USE to change to the new databaseRead and execute the file with 30 SQL sentencesUse USE to change to the original database (held in step 1)And if you have to make an update the idea would be the same, put all the changes in an SQL file without indicating the database, create a loop that crosses all databases using USE and running the SQL file.
How to add a new line in csv, while keeping the old one
Software Programming • c sharp files csv entry • • Mystic

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For WriteAllText use https://docs.microsoft.com/en-us/dotnet/api/system.io.file.appendalllines :File.AppendAllLines(pathCsvFile, new []{newLine}); In principle, neither StringBuilder, no verification of the existence of the file here is mandatory:string a = "AAA"; string b = "BBB"; string c = "CCC"; string pathCsvFile = "F:\csv.csv"; File.AppendAllLines(pathCsvFile, new []{$"{a},{b},{c}"}); Console.WriteLine("Готово!"); Console.ReadKey();
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In the creation of a product, be able to update it
Software Programming • javascript php jquery ajax laravel • • Duquan

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After the idea of @Benito-B I have done it the following way:As in the AJAX request I bring the product Id, the insert with the AJAX response in a input hidden.$("#respuesta").val(data.producto.id) <input type="hidden" id="respuesta" name="respuesta" value=""> Then in the controller I confirm whether that ID comes or not:$data = json_decode($_POST['array']); if($request->input('ID') == "") { $productoAdd = new Product; $productoAdd->name = $request->input('Producto'); $productoAdd->descripcion = $request->input('Descripcion'); $productoAdd->estado = "3"; $productoAdd->save(); $idProductoRecienGuardada = $productoAdd->id; foreach($data as $item){ $variaciones = new Variation; $variaciones->product_id = $idProductoRecienGuardada; $variaciones->variant = $item->tipoId; $variaciones->valor = $item->variacion; $variaciones->save(); } $variaciones = Variation::where('product_id', $idProductoRecienGuardada)->get(); $producto = Product::findOrFail($idProductoRecienGuardada); return with(["variaciones" => $variaciones, "producto" => $producto]); }else{ $actProducto = Product::findOrFail($request->input('ID')); $actProducto->name = $request->input('Producto'); $actProducto->descripcion = $request->input('Descripcion'); $actProducto->estado = "3"; $actProducto->save(); $idProductoRecienGuardada = $actProducto->id; $deleteVariation = Variation::where('product_id', $request->input('ID')); $deleteVariation->delete(); foreach($data as $item){ $editVariaciones = new Variation; $editVariaciones->product_id = $idProductoRecienGuardada; $editVariaciones->variant = $item->tipoId; $editVariaciones->valor = $item->variacion; $editVariaciones->save(); } $variaciones = Variation::where('product_id', $idProductoRecienGuardada)->get(); $producto = Product::findOrFail($idProductoRecienGuardada); return with(["variaciones" => $variaciones, "producto" => $producto]); } If by post the ID comes empty, I create a new product and its variations, if otherwise if it comes, edit the product, erase all variations with that ID and create them again.I don't know if there's a shorter way to do it or cleaner, and my question is, when to save the product, will I have to create a new URL and a new function on the controller by doing the same checks??
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How to implement Method Chaining in a PHP project?
Software Programming • php poo • • Nykeriab

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The only thing you have to do is that every method returns the same instance... something like:class Animal { public function caminar(){ //lo que quieras hacer return $this; } public function comer(){ //lo que quieras hacer return $this; } }

How do you move every line to a new one?

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Is it possible to import a sql script and divide the queries?
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