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Parse a URI String into Name-Value Collection
...tting uri you should use new java.net.URL(uri).getQuery() as this buys you free input validation on the URL.
– avgvstvs
Mar 6 '15 at 13:07
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If a DOM Element is removed, are its listeners also removed from memory?
...browsers
Plain JavaScript
If a DOM element which is removed is reference-free (no references pointing to it) then yes - the element itself is picked up by the garbage collector as well as any event handlers/listeners associated with it.
var a = document.createElement('div');
var b = document.crea...
In Django - Model Inheritance - Does it allow you to override a parent model's attribute?
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When the fields have been removed from the abstract parent class you are free to redefine them as you need.
This is not my own work. Original code from here: https://gist.github.com/specialunderwear/9d917ddacf3547b646ba
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How can I create a link to a local file on a locally-run web page?
...e ) to create local link to file system that user select;
don't forgot to free memory by using URL.revokeObjectURL()
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What are the uses of the exec command in shell scripts? [closed]
... wait for it, then exit as soon as it finishes.
Similarly, if you want to free up as much resources as possible for a heavyish command at the end of a shell script, you might want to exec that command as an optimization.
If something forces you to run sh but you really wanted to run something else...
Array extension to remove object by value
...er idiomatic, is even worse – people will come, read the answer, think a free function is the right way to solve it since it’s a highly rated answer. Pretty ugly scenario. Will post to meta.
– Airspeed Velocity
Jul 2 '15 at 11:21
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C++ new int[0] — will it allocate memory?
...ap guards before and after the zone given by the allocator, insertion into freelists or other complex horrible structures. Freeing it means doing the backward bookkeeping.
– v.oddou
Jun 13 '14 at 12:18
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Split a string by a delimiter in python
...on). I think the question (and answers) are more useful this way, but feel free to rollback all the edits if you disagree.
– Aran-Fey
Oct 9 '18 at 14:55
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What do parentheses surrounding an object/function/class declaration mean? [duplicate]
...d recommend putting a ; before the opening parenthesis: I write semi-colon free code and lines starting with a ( may be parsed as expression continued from the previous line.
– user166390
Oct 17 '10 at 20:36
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MySQL “Group By” and “Order By”
...olumn not named in the GROUP BY are the same for each group. The server is free to choose any value from each group, so unless they are the same, the values chosen are indeterminate."
As of 5.7.5 ONLY_FULL_GROUP_BY is enabled by default so non-aggregate columns cause query errors (ER_WRONG_FIELD_WIT...