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PHP “pretty print” json_encode [duplicate]
...a script that creates a JSON file. Right now I'm just using json_encode (PHP 5.2.x) to encode an array into JSON output. Then I print the returned value to a file and save it. Problem is that the client wants to be able to open these JSON files for readability, so I'd like to add line breaks in an...
Draw line in UIView
...re are no errors - I wrote it without Xcode):
UIView *lineView = [[UIView alloc] initWithFrame:CGRectMake(0, 200, self.view.bounds.size.width, 1)];
lineView.backgroundColor = [UIColor blackColor];
[self.view addSubview:lineView];
[lineView release];
// You might also keep a reference to this view
...
Get the full URL in PHP
...olute_url;
This is a heavily modified version of http://snipplr.com/view.php?codeview&id=2734.
URL structure:
scheme://username:password@domain:port/path?query_string#fragment_id
The parts in bold will not be included by the function
Notes:
This function does not include username:passwor...
What does “static” mean in C?
...ocal variables,
static is used to store the variable
in the statically allocated memory
instead of the automatically allocated
memory. While the language does not
dictate the implementation of either
type of memory, statically allocated
memory is typically reserved in data
segment of...
Prevent direct access to a php include file
I have a php file which I will be using as exclusively as an include. Therefore I would like to throw an error instead of executing it when it's accessed directly by typing in the URL instead of being included.
...
Creating default object from empty value in PHP?
I see this error only after upgrading my PHP environment to PHP 5.4 and beyond. The error points to this line of code:
16 A...
How to get URL of current page in PHP [duplicate]
In PHP, how can I get the URL of the current page? Preferably just the parts after http://domain.com .
5 Answers
...
PHP Function Comments
Just a quick question: I've seen that some PHP functions are commented at the top, using a format that is unknown to me:
4 ...
C++ performance challenge: integer to std::string conversion
...orithm, to do this. The reason is that int2string will always involve heap allocation from std::string and if we are trying to squeeze the last out of our conversion algorithm, I do not think it makes sense to mix these measurements up with the heap allocations done by std::string. If I want perform...
PHP expresses two different strings to be the same [duplicate]
...and 272E-3063 will both be float(0) because they are too small.
For == in php,
If you compare a number with a string or the comparison involves
numerical strings, then each string is converted to a number and the
comparison performed numerically.
http://php.net/manual/en/language.operato...