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Are global variables in PHP considered bad practice? If so, why?
...sing function declared in global scope for callbacks. +1 for maintainable, readable code advice
– Jonathan Fingland
Oct 13 '09 at 2:08
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PHP foreach change original array values
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Glad it helped. Also, I recommend to read the article I linked, and also the official documentation for foreach ( php.net/manual/ro/control-structures.foreach.php )
– Vlad Preda
Feb 22 '13 at 12:57
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Why do we need the “event” keyword while defining events?
... etc - it's an encapsulation disaster.
For more on events (and delegates) read my article on this topic. (At some point I need to update this for C# 4, which changes field-like events very slightly. The gist of it is still correct though.)
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Use email address as primary key?
... a trivial issue, except to the extent that the record now takes longer to read. See #1.)
An email address could change, which forces all records using this as a foreign key to be updated. As email address don't change all that often, the performance problem is probably minor. The bigger problem is ...
REST API - why use PUT DELETE POST GET?
...hat the best way to specify the type of data explicitly would be via the already existing file extension such as .js, .json, .html, or .xml. A missing file extension would default to whatever format is default (such as JSON); a file extension that's not supported could return a 501 Not Implemented s...
Do you continue development in a branch or in the trunk? [closed]
...se from the trunk what you want to put in that stable release. It would already be all mixed in together in the trunk.
The one case in particular that I would say to do all development in the trunk, is when you are starting a new project. There may be other cases too depending on your situation.
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Chrome Dev Tools - Modify javascript and reload
...omatically. But in the place where breakpoints are set, that appears to be readonly
– Josh Sutterfield
May 4 '16 at 15:30
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How to use Swift @autoclosure
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I somehow read the second to last answer as the last answer, I'll have to double check, but it would make sense if it failed, as you are basically putting a closure inside a closure, from what i understand.
– Joel...
Python assigning multiple variables to same value? list behavior
...without brackets works in Python 2 or 3, if u really want that extra cm of readibility.
– Will Croxford
Sep 18 '19 at 13:39
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When to use generic methods and when to use wild-card?
I am reading about generic methods from OracleDocGenericMethod . I am pretty confused about the comparison when it says when to use wild-card and when to use generic methods.
Quoting from the document.
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