change homepage for logged-in users in wordpress
Set your default home page to the page logged in users should see. Add this code to functions.php: Logged in users will see what they should see, and those not logged in will be redirected.
function
How can you use php in a javascript function
You can’t run PHP code with Javascript. When the user recieves the page, the server will have evaluated and run all PHP code, and taken it out. So for example, this will work: Because server will have evaluated it to this: However, you can’t perform any operations in PHP with it. This: Will simply have … Read more
Run function from the command line
With the -c (command) argument (assuming your file is named foo.py): Alternatively, if you don’t care about namespace pollution: And the middle ground:
$http.get(…).success is not a function
The .success syntax was correct up to Angular v1.4.3. For versions up to Angular v.1.6, you have to use then method. The then() method takes two arguments: a success and an error callback which will be called with a response object. Using the then() method, attach a callback function to the returned promise. Something like … Read more
Multiplication function with recursion in Python
You are trying to call n(m+1) in your elif and else block, since you say n is an integer, this is the problem, you should be calling mult() function recursively sending n and m+1 or m-1 as parameters. Another issue is that you should convert the result of n – mult(n, m+1) to negative before … Read more
PHP Call to undefined function
This was a developer mistake – a misplaced ending brace, which made the above function a nested function. I see a lot of questions related to the undefined function error in SO. Let me note down this as an answer, in case someone else have the same issue with function scope. Things I tried to … Read more
Write a program that asks the user to enter five test scores. Correspond it to a letter grade
This formats the output the way you want to format it:
How to run a PHP function from an HTML form?
The “function” you have is server-side. Server-side code runs before and only before data is returned to your browser (typically, displayed as a page, but also could be an ajax request). The form you have is client-side. This form is rendered by your browser and is not “connected” to your server, but can submit data to the server for processing. Therefore, … Read more
“cannot be used as a function error”
You are using growthRate both as a variable name and a function name. The variable hides the function, and then you are trying to use the variable as if it was the function – that is not valid. Rename the local variable.