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What's the difference between std::move and std::forward
... both these functions simply cast to reference type. But outside these specific use cases (which cover 99.9% of the usefulness of rvalue reference casts), you should use static_cast directly and write a good explanation of what you're doing.
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How to convert string into float in JavaScript?
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If they're meant to be separate values, try this:
var values = "554,20".split(",")
var v1 = parseFloat(values[0])
var v2 = parseFloat(values[1])
If they're meant to be a single value (like in French, where one-half is writ...
Using $_POST to get select option value from HTML
... Why is it always better to give values to your <option> tags? "If no value attribute is included, the value defaults to the text contained inside the element". If it works, what's wrong with that?
– osullic
Jan 8 '19 at 15:46
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Most pythonic way to delete a file which may not exist
I want to delete the file filename if it exists. Is it proper to say
13 Answers
13
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How to force file download with PHP
...t type based on your file application/zip, application/pdf etc. - but only if you do not want to trigger the save-as dialog.
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How should I escape commas and speech marks in CSV files so they work in Excel?
... to this.
Excel will only respect the escaping of commas and speech marks if the column value is NOT preceded by a space. So generating the file without spaces like this...
Reference,Title,Description
1,"My little title","My description, which may contain ""speech marks"" and commas."
2,"My other ...
How to handle floats and decimal separators with html5 input type number
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I think what's missing in the answers above is the need to specify a different value for the step attribute, which has a default value of 1. If you want the input's validation algorithm to allow floating-point values, specify a step accordingly.
For example, I wanted dollar amounts, so ...
ResourceDictionary in a separate assembly
...cations. I could add them to the applications' assemblies, but it's better if I compile these resources in one single assembly and have my applications reference it, right?
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Using Moq to determine if a method is called
It is my understanding that I can test that a method call will occur if I call a higher level method, i.e.:
3 Answers
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What are the primary differences between Haskell and F#? [closed]
...skell but haven't found anything really definitive. What are the primary differences and why would I want to choose one over the other?
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