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What is the difference between NaN and None?
...rence. Link-only answers can become invalid if the linked page changes. - From Review
– A. Kootstra
Jan 18 at 19:05
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Inconsistent Accessibility: Parameter type is less accessible than method
... the signature are not public. It wouldn't be possible to call the method from outside since the caller couldn't construct the parameters required.
If you make support.ACTInterface public that will remove this error. Alternatively reduce the accessibility of the form method if possible.
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
...n an internal error occurred.
I solved the problem by adding other items from inside their subs or functions and there were no errors again.
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When using the Java debugger in Intellij what does “Drop Frame” mean?
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Dropping frames from the stack using the debugger essentially lets you "rewind" the execution of your application to reach a previous state. Variables outside the stack frame are not reverted.
As a side note, I believe this feature is calle...
In Vim, how do I delete everything within the double quotes?
...what you want. The mnemonic would be "delete a quote[block]". It deletes from quote to quote plus, I believe, any whitespace after the closing quote.
– Herbert Sitz
Apr 24 '11 at 15:15
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C# properties: how to use custom set property without private field?
... @SidhinSThomas not providing a private set would prevent the property from being set by its class's members; it would be strictly read-only. You would only be able to set its data in the constructor.
– Bondolin
Dec 3 '19 at 13:59
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What is P99 latency?
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Lets take an example from here
Request latency:
min: 0.1
max: 7.2
median: 0.2
p95: 0.5
p99: 1.3
So we can say, 99 percent of web requests, the latency found was 1.3ms (ms/microseconds depends on your system latency measures...
Is there any difference between the `:key => “value”` and `key: “value”` hash notations?
.... I'd guess that Ruby, being heavily inspired by Perl, borrowed the syntax from Perl :)
– Daniel Serodio
Aug 7 '17 at 19:19
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@ character before a function call
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As already answered the @ will stop the error (if any) from showing up.
In terms of performance this is not recommended.
What php is doing is:
reading the error display state
setting the error display to show no errors
running your function
setting the error display to it's ...
Git rebase fails, 'Your local changes to the following files would be overwritten by merge'. No loca
Here is my transcript from trying to merge my bugfix branch onto my master branch in preparation to push it upstream. There have been some upstream changes pulled into master since the bugfix branch was created, and it now refuses to rebase.
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