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PHP Regex to check date is in YYYY-MM-DD format
...nism for this.
The modern solution, with DateTime:
$dt = DateTime::createFromFormat("Y-m-d", $date);
return $dt !== false && !array_sum($dt::getLastErrors());
This validates the input too: $dt !== false ensures that the date can be parsed with the specified format and the array_sum trick...
Change a column type from Date to DateTime during ROR migration
I need to change my column type from date to datetime for an app I am making. I don't care about the data as its still being developed.
...
Get name of caller function in PHP?
... }
function callee() {
echo sprintf("callee() called @ %s: %s from %s::%s",
xdebug_call_file(),
xdebug_call_line(),
xdebug_call_class(),
xdebug_call_function()
);
}
}
$rollDebug = new MyClass();
?>
will return trace
...
How to redirect from OnActionExecuting in Base Controller?
...
If the redirected controller inherit from the same baseController where we override the OnActionExecuting method cause recursive loop. Suppose we redirect it to login action of account controller, then the login action will call OnActionExecuting method and redi...
What is the purpose of .PHONY in a Makefile?
...efault, Makefile targets are "file targets" - they are used to build files from other files. Make assumes its target is a file, and this makes writing Makefiles relatively easy:
foo: bar
create_one_from_the_other foo bar
However, sometimes you want your Makefile to run commands that do not repr...
Why is using a wild card with a Java import statement bad?
... that I shouldn't have to use one), how will I know which package Foo came from? Sure, using an IDE, the IDE will tell me, but your entire argument is that I should be able to read the code without one. Doing explicit imports help document the code (great reason to avoid wildcards), and it's a lot m...
How to convert an OrderedDict into a regular dict in python3
...
>>> from collections import OrderedDict
>>> OrderedDict([('method', 'constant'), ('data', '1.225')])
OrderedDict([('method', 'constant'), ('data', '1.225')])
>>> dict(OrderedDict([('method', 'constant'), ('data'...
How to split a string into a list?
...enough to store each word in a list. words is already a list of the words from the sentence, so there is no need for the loop.
Second, it might be a typo, but you have your loop a little messed up. If you really did want to use append, it would be:
words.append(word)
not
word.append(words)
...
How do I correctly clone a JavaScript object?
... changes to y do not modify x . I realized that copying objects derived from built-in JavaScript objects will result in extra, unwanted properties. This isn't a problem, since I'm copying one of my own literal-constructed objects.
...
Merge development branch with master
...n be merged, so I tend to leave master untouched until final stuff.
EDIT: From comments
If you want to keep track of who did the merge and when, you can use --no-ff flag while merging to do so. This is generally useful only when merging development into the master (last step), because you might ne...