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PHP: get_headers set temporary stream_context

由 夙愿已清 提交于 2019-12-18 05:57:49
问题 I guess PHP's get_headers does not allow for a context, so I have to change the default stream context to only get the HEAD of a request. This causes some issues with other requests on the page. I can't seem to figure out how to reset the default stream context. I'm trying something like: $default = stream_context_get_default(); //Get default stream context so we can reset it stream_context_set_default( //Only fetch the HEAD array( 'http' => array( 'method' => 'HEAD' ) ) ); $headers = get

Difference between HEAD and master

由 ∥☆過路亽．° 提交于 2019-12-17 17:19:07
问题 What is the difference between the HEAD and master in Git? I did a clone of a project on GitHub and want to push my changes to the remote. But to which one should I push? 回答1: master is a reference to the end of a branch. By convention (and by default) this is usually the main integration branch, but it doesn't have to be. HEAD is actually a special type of reference that points to another reference. It may point to master or it may not (it will point to whichever branch is currently checked

HEAD with WebClient?

由 不羁岁月 提交于 2019-12-17 16:43:17
问题 I am going to assume the answer is no but.... Is there a way to use WebClient to send the HEAD method and return the headers as a string or something similar? 回答1: You are right WebClient does not support this. You can use HttpWebRequest and set the method to HEAD if you want this functionality: System.Net.WebRequest request = System.Net.WebRequest.Create(uri); request.Method = "HEAD"; request.GetResponse(); 回答2: Another way is to inherit from WebClient and override GetWebRequest(Uri address)

How to get 3D coordinate Axes of head pose estimation in Dlib C++

由 只谈情不闲聊 提交于 2019-12-17 15:52:18
问题 Dlib C++ can detect landmark and estimate face pose very well. However, how can I get 3D coordinate Axes direction (x,y,z) of head pose? 回答1: I was also facing the same issue, a while back ago, searched and found 1-2 useful blog posts, this link would get you an overview of the techniques involved, If you only need to calculate the 3D pose in decimal places then you may skip the OpenGL rendering part, However if you want to visually get the Feedback then you may try with OpenGL as well, But I

What is the HEAD in git?

由 老子叫甜甜 提交于 2019-12-17 14:59:57
问题 There seems to be a difference between the last commit, the HEAD and the state of the file I can see in my directory. What is HEAD, what can I do with it and what mistake should I avoid? 回答1: HEAD is a reference to the last commit in the currently checked-out branch. There is a small exception to this, which is the detached HEAD. A detached HEAD is the situation you end up in whenever you check out a commit (or tag) instead of a branch. In this case, you have to imagine this as a temporary

http HEAD vs GET performance

由 百般思念 提交于 2019-12-17 10:14:49
问题 I am setting-up a REST web service that just need to answer YES or NO, as fast as possible. Designing a HEAD service seems the best way to do it but I would like to know if I will really gain some time versus doing a GET request. I suppose I gain the body stream not to be open/closed on my server (about 1 millisecond?). Since the amount of bytes to return is very low, do I gain any time in transport, in IP packet number? Thanks in advance for your response! Edit: To explain further the

Writing PHP in <head>

由 夙愿已清 提交于 2019-12-13 16:24:13
问题 Is it valid to store PHP variables/values inside the <head> tag? Are there any disadvantages or advantages to writing PHP with HTML in this format? Does it even matter? I sampled the following code as direct input through the W3C Validator: <!DOCTYPE html> <html> <head> <title>PHP Head Test</title> <?php $data; ?> </head> </html> And I get 1 error: Line 5, Column 4: Saw <?. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in

HEAD tags interfering with base64 in PhoneGap ??? Even when nothing is in the Head? base 64

由 血红的双手。 提交于 2019-12-13 03:54:50
问题 This is the strangest programming issue I've ever come across... I'm working on a program that uses some audio encoded as base64. They are small audio files (less than 2k each) Here's a simplified version. If you run this exactly as is in your browser, you'll see a button that plays a click sound when pressed. GET READY FOR THE CRAZY PART.... I put this into phonegap and it didn't work... UNLESS I remove the two head tags <head> and </head> Try it, put the code into an html file called index

include() messing up HTML structure

由 我是研究僧i 提交于 2019-12-12 04:38:10
问题 I have a little problem. I have header.php and footer.php files which I include in every page. In the header.php I have the <head> tag with the scripts/styles and a div which is the top bar. In the footer.php I have closing tags. <?php include('header.php'); ?> <div class="content"> <!-- CONTENT --> </div> <?php include('footer.php'); ?> The problem is when I structure a page like the code above, my code is messed up, here is a picture http://img13.imageshack.us/img13/9640/92571581.jpg As you

Laravel index route issue when using for a subsection in another fw (external public dir)

由 点点圈 提交于 2019-12-11 16:56:06
问题 I'm using a Laravel app with an external public directory, e.g. root/Laravel , and root/html/public . I need this app to load from a require on a php file ( root/html/this-section.php ) that already has another framework loading it, hence that other fw has its own head, and body tag. This app will load between the header and footer of that file. When I set up the routes, i notice that both of the following routes work, but i get different results. Route::get('/', 'HomeController@index');
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