strange text before my header wordpress

We will hook into init and remove actions as follows: We will need the following filter function to disable TinyMCE emojicons: Now we breathe and pretend this feature was never added to core… particularly while tons of resolved bugs are yet to be implemented. This is available as a plugin, Disable Emojis. Alternatively, you can replace the smilies with the original versions … Read more

header location not working in my php code

That is because you have an output: results in blank line output. header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP Combine all your PHP codes and make sure you don’t have any spaces at the beginning of the file. also … Read more

C++ #include guards

The preprocessor is a program that takes your program, makes some changes (for example include files (#include), macro expansion (#define), and basically everything that starts with #) and gives the “clean” result to the compiler. The preprocessor works like this when it sees #include: When you write: The contents of some_file almost literally get copy pasted into the file … Read more

C++ #include guards

The preprocessor is a program that takes your program, makes some changes (for example include files (#include), macro expansion (#define), and basically everything that starts with #) and gives the “clean” result to the compiler. The preprocessor works like this when it sees #include: When you write: The contents of some_file almost literally get copy pasted into the file … Read more

Android ListView headers

Here’s how I do it, the keys are getItemViewType and getViewTypeCount in the Adapter class. getViewTypeCount returns how many types of items we have in the list, in this case we have a header item and an event item, so two. getItemViewType should return what type of View we have at the input position. Android will then take care of passing you the right type of View in convertView automatically. Here what … Read more

PHP header(Location: …): Force URL change in address bar

I’m currently working on a mobile site with authentication using PHP sessions with a database. I have a login page with a form that goes to server_login.php on submit. The php file then creates some session data (store in $_SESSION), and redirects the user back to the index page: The new web page (index.php) loads correctly; however, … Read more

How to fix “Headers already sent” error in PHP

No output before sending headers! Functions that send/modify HTTP headers must be invoked before any output is made. summary ⇊ Otherwise the call fails: Warning: Cannot modify header information – headers already sent (output started at script:line) Some functions modifying the HTTP header are: header / header_remove session_start / session_regenerate_id setcookie / setrawcookie Output can be: Unintentional: Whitespace before <?php or after ?> The UTF-8 Byte Order Mark specifically Previous … Read more

PHP page redirect

Yes, you would use the header function. It is a good practice to call exit() right after it so that code below it does not get executed. Also, from the documentation: Remember that header() must be called before any actual output is sent, either by normal HTML tags, blank lines in a file, or from PHP. It is a … Read more