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Get Root Directory Path of a PHP project

...IR gets the directory of the current file not the project root unless you call it in a file that is in the project root, but as php doesn't have the concept of a project all paths have to be absolute or relative to the current location – MikeT Nov 12 '19 at 14...
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class method generates “TypeError: … got multiple values for keyword argument …”

...de: myfoo.foodo("something") print print myfoo You'll output like: <__main__.foo object at 0x321c290> a thong is something <__main__.foo object at 0x321c290> You can see that 'thing' has been assigned a reference to the instance 'myfoo' of the class 'foo'. This section of the docs...
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Access object child properties using a dot notation string [duplicate]

...(r, "b.b2")); //-> 99 Although there are answers that extend this to "allow" array index access, that's not really necessary as you can just specify numerical indexes using dot notation with this method: getDescendantProp({ a: [ 1, 2, 3 ] }, 'a.2'); //-> 3 ...
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What is the use of the @ symbol in PHP?

...om error handler function with set_error_handler() then it will still get called, but this custom error handler can (and should) call error_reporting() which will return 0 when the call that triggered the error was preceded by an @... ...
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range over interface{} which stores a slice

...t interface{}) { switch t := t.(type) { case []string: for _, value := range t { fmt.Println(value) } case []int: for _, value := range t { fmt.Println(value) } } } Check out the code on the playground. ...
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system(“pause”); - Why is it wrong?

...upon because it's a platform-specific hack that has nothing to do with actually learning programming, but instead to get around a feature of the IDE/OS - the console window launched from Visual Studio closes when the program has finished execution, and so the new user doesn't get to see the output o...
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How to Select Every Row Where Column Value is NOT Distinct

I need to run a select statement that returns all rows where the value of a column is not distinct (e.g. EmailAddress). 7 A...
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Python add item to the tuple

... @SIslam Without the comma, it will just be interpreted as brackets usually used to get around the order of precedence: (a+b)*c – Joseph Young Feb 25 '16 at 5:54 ...
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is_file or file_exists in PHP

I need to check if a file is on HDD at a specified location ($path.$file_name). 5 Answers ...
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bool to int conversion

... 1, 4>5 would evaluate to 0. EDIT: Jens in the comment said, C99 has _Bool type. bool is a macro defined in stdbool.h header file. true and false are also macro defined in stdbool.h. §7.16 from C99 says, The macro bool expands to _Bool. [..] true which expands to the integer constan...