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Does JavaScript have “Short-circuit” evaluation?
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This answer goes into great detail on how short-circuiting works in JavaScript, with all the gotcha's and also relevant themes such as operator precedence, if you're looking for a quick definition and already understand how short-circuiting works, I'd r...
How to change the default charset of a MySQL table?
... you try to write them into the DB. See eg. medium.com/@adamhooper/… for details.
– dwt
Feb 19 '18 at 13:58
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What is a patch in git version control?
...t you apply some patch file that you have already. Without going deep into details, in this sense git is absolutely the same as other version control systems like SVN, or even CVS or perforce.
Hope it helps!
share
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Compare if two variables reference the same object in python
...) == id(z) have already been posted, I want to point out an implementation detail of python. Python stores integers as objects, as an optimization it generates a bunch of small integers at its start (-5 to 256) and points EVERY variable holding an integer with a small value to these preinitialized o...
Multi-gradient shapes
...re blocked at work, so I could only view yours from my phone, hard to tell details well). Unfortunately I don't have a solution to that offhand, although I would assume you could create a drawable shape with two rectangles, one with a horizontal gradient, one with a white-to-black vertical gradient ...
What strategies and tools are useful for finding memory leaks in .NET?
... object(s). For example if we had some record that referenced some other "detail" or "lookup" record on a one-to-one basis we would structure it like this:
class ParentObject
Private mRelatedObject as New CRelatedObject
public Readonly property RelatedObject() as CRelatedObject
get
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.NET - Get protocol, host, and port
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Some more details on these properties: blog.jonschneider.com/2014/10/…
– Jon Schneider
Jun 7 '16 at 19:25
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Trigger 404 in Spring-MVC controller?
... own @ResponseStatus. That way, you decouple your controller code from the detail of HTTP status codes.
– skaffman
Jan 14 '10 at 19:50
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Composer: how can I install another dependency without updating old ones?
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My use case is simpler, and fits simply your title but not your further detail.
That is, I want to install a new package which is not yet in my composer.json without updating all the other packages.
The solution here is composer require x/y
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MySQL: multiple tables or one table with many columns?
...ple -> rel_p2prosp -> prospects
Where people has names and persons details, staff has just the staff record details, prospects has just prospects details, and the rel tables are relationship tables with foreign keys from people linking to staff and prospects.
This sort of design carries on ...