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PHP Fatal error: Call to undefined function json_decode()
Apache is logging PHP Fatal error: Call to undefined function json_decode() . After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --version ouputs
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Error in exception handler. - Laravel
...nd this helpful. But, it later creates problems when you're trying to run 'php artisan migrate ...' - as the '/app/storage/' folder gives you 'Permission Denied' error - and you go along fixing all the permissions to owner 'www-data', until you get to '/bootstrap/compiled.php' permissions error. Is ...
Search for executable files using find command
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Therefore, avoid these extensions, if your code must be portable.
The examples below demonstrate portable answers to various file-centric questions.
File-centric command examples
Note:
The following examples are POSIX-compliant, meaning they should work in any POSIX-compatible implementati...
SQL Server - copy stored procedures from one db to another
... Thanks!...In the comments, but not declared in the code are @sql & @Name: DECLARE @sql NVARCHAR(MAX); DECLARE @Name NVARCHAR(32);
– datalifenyc
May 6 '19 at 15:22
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Complete Working Sample of the Gmail Three-Fragment Animation Scenario?
TL;DR: I am looking for a complete working sample of what I'll refer to as "the Gmail three-fragment animation" scenario. Specifically, we want to start with two fragments, like this:
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Replacing Spaces with Underscores
I have a PHP Script that users will enter a name like: Alex_Newton ,
12 Answers
12
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How do you iterate through every file/directory recursively in standard C++?
...of keeping your implementation as close as possible to the standard.
An example, taken straight from the website:
bool find_file( const path & dir_path, // in this directory,
const std::string & file_name, // search for this name,
path & path_fou...
How to do error logging in CodeIgniter (PHP)
I want error logging in PHP CodeIgniter. How do I enable error logging?
5 Answers
5
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How does Dijkstra's Algorithm and A-Star compare?
... your graph. Because of that Dijkstra could be more useful than A*. Good example is when you have several candidate target nodes, but you don't know, which one is closest (in A* case you would have to run it multiple times: once for each candidate node).
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Get first n characters of a string
How can I get the first n characters of a string in PHP? What's the fastest way to trim a string to a specific number of characters, and append '...' if needed?
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