I'm new to Retrofit and have a huge problem for the past 2 days. I want to send a video from my device camera to XAMPP server. php part where the uploaded video should be moved: $returnArray = array(); $videoUploadResult = ""; $target_dir ="/Applications/XAMPP/xamppfiles/htdocs/Projects/Eventtest/videos"; if(!file_exists($target_dir)) { mkdir($target_dir, 0777, true); } $target_file_
我是翻新新手，在过去的2天里遇到了很大的问题。 我想从我的设备相机发送视频到XAMPP服务器。 PHP部分上传的视频应该移动的地方： $returnArray = array(); $videoUploadResult = ""; $target_dir ="/Applications/XAMPP/xamppfiles/htdocs/Projects/Eventtest/videos"; if(!file_exists($target_dir)) { mkdir($target_dir, 0777, true); } $target_file_name = $target_dir . "/" . basename($_FILES["filename"]["nam
I'm using a form and a loop to upload multiple image files directly to the file server, but I'm getting a false result with the move_uploaded_file function. Upload Form: <body> <p> <form action='uploadform.php' method='post' enctype='multipart/form-data'> Select the files you would like to upload. <input type='file' name='fileToU
我正在使用表单和循环将多个图像文件直接上传到文件服务器，但是我得到了move_uploaded_file函数的错误结果。 上传表格： <body> <p> <form action='uploadform.php' method='post' enctype='multipart/form-data'> Select the files you would like to upload. <input type='file' name='fileToUpload[]' id='fileToUpload' mozdirectory webkitdirectory director
I am trying to implement spell check in Redactor in a RoR application running on Heroku (Cedar stack). The answer outlined in this SO question doesn't work for me because it requires being able to run PHP on my local server, which does not seem possible with Heroku. Even if I defeated the cross-origin protections, running PHP on a server external to my Rails app doesn't seem like a goo
我试图在Heroku上运行的RoR应用程序（Cedar堆栈）中的Redactor中执行拼写检查。 在这个SO问题中概述的答案不适用于我，因为它需要能够在本地服务器上运行PHP，而Heroku似乎不可能。 即使我击败了跨源保护，在我的Rails应用外部的服务器上运行PHP似乎也不是一个好主意。 截止日期看起来像是一个可能的解决方案，但截止日期之后gem返回未拼合的原始拼写检查数据到Redactor中。 有没有人能够成功： 在RoR环境中使用Redacto
I've been asked to scrape a site which receives data via websockets and then renders that to the page via javascript/jquery. Is it possible to bypass the middleman (the DOM) and consume/scrape the data coming over the socket? Might this be possible with a headless webkit like phantomJS? The target site is using socket.io. I need to consume the data and trigger alerts based on keywords in
我被要求刮去一个通过websockets接收数据的站点，然后通过javascript / jquery将其呈现给页面。 是否有可能绕过中间人（DOM）并使用/刮取通过套接字传来的数据？ 这可能与像幻影JS一样的无头像webkit？ 目标站点正在使用socket.io。 我需要使用这些数据并根据数据中的关键字触发警报。 我正在考虑Goutte图书馆，并将在PHP中构建刮板。 Socket.io与websockets不完全相同。 既然你知道他们使用socket.io我专注于此。 刮
I have The Following query: SELECT DISTINCT f1.match_static_id, f2.comments_no, f2.maxtimestamp, users.username, users.id, matches_of_comments.localteam_name, matches_of_comments.visitorteam_name, matches_of_comments.localteam_goals, matches_of_comments.visitorte
我有以下查询： SELECT DISTINCT f1.match_static_id, f2.comments_no, f2.maxtimestamp, users.username, users.id, matches_of_comments.localteam_name, matches_of_comments.visitorteam_name, matches_of_comments.localteam_goals, matches_of_comments.visitorteam_goals,
In PHP, if I have a long string, IE 10'000 chars, how would you suggest I go about finding the first occurence of a certain string before and after a given position. IE, if I have the string: BaaaaBcccccHELLOcccccBaaaaB I can use strpos to find the position of HELLO. How could I then go about finding the position of the first occurence of B before HELLO and the first occurence of B after
在PHP中，如果我有一个很长的字符串，IE 10'000个字符，你会如何建议我去查找某个字符串在给定位置之前和之后的第一次出现。 IE，如果我有字符串： BaaaaBcccccHELLOcccccBaaaaB 我可以使用strpos找到HELLO的位置。 那么我怎么能够在HELLO之前找到B的第一次出现的位置以及HELLO之后B的第一次出现呢？ 鉴于这个位置...... 要查找之前的第一个匹配项，可以在匹配前使用substr()并使用strrpos() 。 要查找之后的第一
I need to find position of the first character occurrence in a string that does not repeat. So far all I have my $pos outputs 0 . <?php $sentence = "some long string"; $found = false; while(!$found && $sentence!== ""){ $c = $sentence[0]; $count = substr_count($sentence,$c); if ($count == 1) $found = true; else $sentence = str_replace($c,"",$sentence); } $pos = strpos($sente
我需要在不重复的字符串中找到第一个字符出现的位置。 到目前为止，我所有的$pos输出都是0 。 <?php $sentence = "some long string"; $found = false; while(!$found && $sentence!== ""){ $c = $sentence[0]; $count = substr_count($sentence,$c); if ($count == 1) $found = true; else $sentence = str_replace($c,"",$sentence); } $pos = strpos($sentence, $c); echo "$c: $pos"; 它将输出l:0
Is there a PHP function that returns the date & time in the same format as the MySQL function NOW() ? I know how to do it using date() , but I am asking if there is a function only for this. For example to return: 2009-12-01 00:00:00 除此之外： date("Y-m-d H:i:s") date('Y-m-d H:i:s') 在这里寻找更多的细节：http://pl.php.net/manual/en/function.date.php With PHP version >= 5.4 DateTime
是否有一个PHP函数返回与MySQL函数NOW()相同格式的日期和时间？ 我知道如何使用date() ，但是我问是否只有这个函数。 例如要返回： 2009-12-01 00:00:00 除此之外： date("Y-m-d H:i:s") date('Y-m-d H:i:s') 在这里寻找更多的细节：http://pl.php.net/manual/en/function.date.php 使用PHP版本> = 5.4 DateTime可以执行此操作： - echo (new DateTime())->format('Y-m-d H:i:s'); 看到它的工作。
I have an array: $haystack = array(1,2,3,4,5,6,7,8,9,10...); $needle = array(3,4,5); $bad_needle = array(3,5,4); And I need to got true if I check if haystack contains a needle. But I also need false if I check if haystack contains bad_needle. Tip without foreach for all haystacks and needles? $offset = array_search($needle[0], $haystack); $slice = array_slice($haystack, $offset, count($nee
我有一个数组： $haystack = array(1,2,3,4,5,6,7,8,9,10...); $needle = array(3,4,5); $bad_needle = array(3,5,4); 如果我检查干草堆是否含有针头，我需要做到真实。 但是如果我检查干草堆是否包含bad_needle，我也需要false。 提示没有foreach的所有干草堆和针头？ $offset = array_search($needle[0], $haystack); $slice = array_slice($haystack, $offset, count($needle)); if ($slice === $needle) { // yes,
I'd like to capture the output of var_dump to a string. The PHP docs say; As with anything that outputs its result directly to the browser, the output-control functions can be used to capture the output of this function, and save it in a string (for example). Can someone give me an example of how that might work? print_r() isn't a valid possibility because it's not going to gi
我想捕获var_dump的输出到一个字符串。 PHP文档说， 与任何将结果直接输出到浏览器的东西一样，输出控制函数可用于捕获此函数的输出，并将其保存为字符串（例如）。 有人可以给我一个例子，说明如何运作？ print_r()不是有效的可能性，因为它不会给我所需的信息。 使用输出缓冲： <?php ob_start(); var_dump($someVar); $result = ob_get_clean(); ?> 尝试var_export 您可能想要检查var_export - 虽然它不提