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Redirect parent window from an iframe action
...o watch out with using this feature. w3schools.com/tags/att_iframe_sandbox.asp
– gitaarik
Apr 18 '19 at 9:06
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How to append data to div using JavaScript?
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w3schools.com/jsref/met_node_insertadjacenthtml.asp
– Pradeep Kumar Prabaharan
Nov 19 '19 at 11:57
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How do I represent a hextile/hex grid in memory?
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I find the blog super confusing, using x,y,z and q,r,s then the implementation library switches the axis' and then my brain is confused again. You also do axial->cube-> axial conversion for rounding which confuses me also as it doesn't really explain why you need to when ax...
What is the { get; set; } syntax in C#?
...tring Name { get; set; }" and you access this way: g1.Name = "Hip Hop"; - then where is the Object Orientation? I don't even need the so-called "backing field". The backing field doesn't even exist, as far as I am concerned. Because I only access the public field. And if the public field is "pu...
How can I find the length of a number?
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Ok, so many answers, but this is a pure math one, just for the fun or for remembering that Math is Important:
var len = Math.ceil(Math.log(num + 1) / Math.LN10);
This actually gives the "length" of the number even if it's in exponential form. num is supposed to be a non negative integ...
How to create duplicate allowed attributes
... another gotcha.
In short, unless your custom attrbiute overrides TypeId, then accessing it through PropertyDescriptor.GetCustomAttributes() will only return a single instance of your attribute.
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When should std::move be used on a function return value? [duplicate]
...vable difference between the two -- if the observable behavior is the same then the "as-if" rule applies.
So, to answer the question in the title, use std::move on a return value when you want it to be moved and it would not get moved anyway. That is:
you want it to be moved, and
it is an lvalue,...
Why should you use an ORM? [closed]
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1) This is old. Back then, ORMs had all features (caches, queries, batching, etc). IMHO, object based, polymorphic queries were the only ORM feature that code gen (explicit ADO mapping) could not easily provide. 2) While some useful holes were in...
How can I quickly delete a line in VIM starting at the cursor position?
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Press ESC to first go into command mode. Then Press Shift+D.
https://www.fprintf.net/vimCheatSheet.html
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Unique ways to use the Null Coalescing operator [closed]
...her the first part of the comparison (e.g. age) gives a definitive answer, then the next part (e.g. name) only if the first part didn't help. Using the null coalescing operator means you can write pretty simple comparisons (whether for ordering or equality). For example, using a couple of helper cla...