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... this function after 4.1 was available. Your answer is misleading, because now you suggest it has been available since 2.3.
– slinden77
May 1 '13 at 20:45
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Is it possible to delete an object's property in PHP?
If I have an stdObject say, $a .
4 Answers
4
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What are the most-used vim commands/keypresses?
... I've never seen this before, very cool reference for after you know what the commands do.
– amccormack
Mar 23 '11 at 4:27
3
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How do I merge two dictionaries in a single expression in Python (taking union of dictionaries)?
...# modifies z with y's keys and values & returns None
return z
and now:
z = merge_two_dicts(x, y)
In Python 3.9.0a4 or greater (final release date approx October 2020): PEP-584, discussed here, was implemented to further simplify this:
z = x | y # NOTE: 3.9+ ONLY
Explanation
Sa...
How can I generate an MD5 hash?
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@Bombe: why should we expect to have to know about MessageDigest's internal state?
– Dan Barowy
Jul 1 '14 at 14:10
29
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JQuery: How to call RESIZE event only once it's FINISHED resizing?
...I forgot a rather important part (actually setting the timeoutID)... Fixed now, please do try again ;)
– BGerrissen
Nov 28 '10 at 19:52
3
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What's the use/meaning of the @ character in variable names in C#?
...nt in PHP software for variables. And a lot of Open Source web systems are now coded in C# (where in the past it would have been PHP)
– Wasted_Coder
Mar 5 '16 at 19:36
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How to style SVG with external CSS?
...zing your style definitions. Let's say you have 10 SVGs you want to style. Now you need to copy in a reference to the CSS into all the SVGs that need to be affected. And if the file name / location of your CSS changes, you need to update it in 10 SVGs. A CSS class feels a lot more symbolic than a re...
How to Remove ReadOnly Attribute on File Using PowerShell?
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$file = Get-Item "C:\Temp\Test.txt"
if ($file.attributes -band [system.IO.FileAttributes]::ReadOnly)
{
$file.attributes = $file.attributes -bxor [system.IO.FileAttributes]::ReadOnly
}
The above code snippet is taken from this article
UPDATE
Using...
Default template arguments for function templates
...mplate arguments to be deduced from the function arguments rather than specified.
The restriction seriously cramps programming style by unnecessarily making freestanding functions different from member functions, thus making it harder to write STL-style code.
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