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When do I use a dot, arrow, or double colon to refer to members of a class in C++?
...how to use them. And where I said -> can only be used by a pointer that allocated on the heap by new? Below, the second item, I think I really make it clear that -> is for pointer. And before you downvote, you better try className::non_static_member_function() with c++14 by yourself. Referenc...
How to post JSON to a server using C#?
...Create("http://www.maplegraphservices.com/tokkri/webservices/updateProfile.php?oldEmailID=" + App.currentUser.email) as HttpWebRequest;
request.Method = "POST";
request.ContentType = "text/json";
request.BeginGetRequestStream(new AsyncCallback(GetRequestStreamCall...
Syntax highlighting/colorizing cat
...gle-file (shell script) and works good:
http://www.vim.org/scripts/script.php?script_id=4325
Last update is from December 2013. Hint: you can force file type recognition by vimcat -c "set ft=<type>".
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stringstream, string, and char* conversion confusion
...the temporary string const, because any changes to it might cause it to re-allocate and thus render cstr invalid. It is therefor safer to not to store the result of the call to str() at all and use cstr only until the end of the full expression:
use_c_str( stringstream.str().c_str() );
Of course,...
Does a `+` in a URL scheme/host/path represent a space?
... To get a literal + to be received by the back end (or, at least PHP) it has to be triple encoded: %25252B
– Umbrella
Sep 30 '15 at 15:01
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What are the use cases for selecting CHAR over VARCHAR in SQL?
...user comes along later and puts more data into that column SQL has already allocated space for it and in it goes.
Another reason to use CHAR is similar to the second reason. If a programmer or user does a "batch" update to millions of rows, adding some sentence to a note field for example, you won'...
How to restore the permissions of files and directories within git if they have been modified?
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It's roughly accurate, see git.wiki.kernel.org/index.php/ContentLimitations. The exact permissions that get set appear to based on the server & possibly the client umask as well as a config setting, see stackoverflow.com/a/12735291/125150.
– Motti Stro...
What exactly is the meaning of an API? [closed]
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I want to ask is the php file that is put into the url of an ajax request an API?or maybe the ajax request itself is an API already?
– Brownman Revival
Mar 20 '15 at 2:40
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Adding VirtualHost fails: Access Forbidden Error 403 (XAMPP) (Windows 7)
... The httpd-vhosts.conf is a config file for Apache. Apache 'runs' the php-code. Download and install xampp and change the config as stated above.
– Highmastdon
Nov 12 '12 at 11:52
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How to debug .htaccess RewriteRule not working
...ed)
ssl_module (shared)
status_module (shared)
version_module (shared)
php5_module (shared)
After that simple directives like Options -Indexes or deny from all will solidify that .htaccess are working correctly.
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