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json_encode/json_decode - returns stdClass instead of Array in PHP
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Does not answer the question -- why is a stdClass the default. See also stackoverflow.com/questions/3193765/…
– William Entriken
Apr 24 '14 at 16:12
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Google Chrome Printing Page Breaks
... @Mike Thanks for answering the problem for me. Not sure why a br doesn't work and a div does, but nonetheless an easy change.
– Jeff Davis
Mar 30 '11 at 21:37
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Multi-line string with extra space (preserved indentation)
...<- instead of << on the first line of the 2nd and 5th code block? does - do anything special?
– lohfu
Jul 1 '15 at 18:31
38
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How does one remove an image in Docker?
I'm running Docker under Vagrant under OS X 10.8.4 (Mountain Lion), and whenever I try to delete a saved image, I get an error:
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What does the 'static' keyword do in a class?
...instance, they can't refer to instance members. In the example given, main does not know which instance of the Hello class (and therefore which instance of the Clock class) it should refer to. static members can only refer to static members. Instance members can, of course access static members.
Si...
Using PassportJS, how does one pass additional form fields to the local authentication strategy?
... status: false,
message: "That e-mail address or mobile doesn't have an associated user account. Are you sure you've registered?"
});
}
//match password
const isMatch = await user.isValidPassword(password);
debugger
if (!isMatch...
What does it mean to inflate a view from an xml file?
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What does inflate's parameter attachToRoot mean?
– flz
Aug 14 '18 at 23:49
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Why do people write the #!/usr/bin/env python shebang on the first line of a Python script?
... may need).
If you're talking about other platforms, of course, this rule does not apply (but that "shebang line" does no harm, and will help if you ever copy that script to a platform with a Unix base, such as Linux, Mac, etc).
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In where shall I use isset() and !empty()
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}
But by "bare minimum", I mean exactly that. All the above code does is determine whether there is some value for $_GET['gender']. It does not determine whether the value for $_GET['gender'] is valid (e.g., one of ("Male", "Female","FileNotFound")).
For that, see Josh Davis's answer.
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What is the JavaScript convention for no operation?
...ction" // returns true
It can be invoked as a function and essentially does nothing as shown here:
setTimeout(function() {
console.log('Start: ', Date.now());
Function.prototype();
console.log('End : ', Date.now());
}, 1000);
Although this is a "true noop" since most...