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Get the last item in an array
... anArray.pop();
Important : This returns the last element and removes it from the array
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Define static method in source-file with declaration in header-file in C++
...ns that a certain function has a static linkage, ie. it is accessible only from other functions in the same file.
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Java ByteBuffer to String
...ntrol over the decoding [encoding] process is required."
To get the bytes from a String in a particular encoding, you can use a sibling getBytes() method:
byte[] bytes = k.getBytes( StandardCharsets.UTF_8 );
To put bytes with a particular encoding into a String, you can use a different String co...
Why use deflate instead of gzip for text files served by Apache?
...
This answer date from 2012. So does modern browsers still suffer from the issue of the incorrect implementation of the deflate algorithms or is it safe to use it now ? Is this part of the answer still up to date ?
– iheb...
Best way to convert IList or IEnumerable to Array
...
@Shimmy: Yes there is... aside from anything else, it's telling the compiler what kind of array to expect! If you only want an object[] just use Cast<object>. The nongeneric IEnumerable doesn't have a ToArray extension method, so you can't just call ...
Exclude a sub-directory using find
...coming*"
Explanation:
find /home/feeds/data: start finding recursively from specified path
-type f: find files only
-not -path "*def/incoming*": don't include anything with def/incoming as part of its path
-not -path "*456/incoming*": don't include anything with 456/incoming as part of its path
...
usr/bin/ld: cannot find -l
...ry is not a dynamic one (.so) but a static one (.a). Does the problem come from that?
– ZoOo
May 23 '13 at 9:41
3
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How do you access the matched groups in a JavaScript regular expression?
...e easily transformed into an Array by using the spread syntax or the Array.from method:
function getFirstGroup(regexp, str) {
const array = [...str.matchAll(regexp)];
return array.map(m => m[1]);
}
// or:
function getFirstGroup(regexp, str) {
return Array.from(str.matchAll(regexp), m =>...
Why does Node.js' fs.readFile() return a buffer instead of string?
...
From the docs:
If no encoding is specified, then the raw buffer is returned.
Which might explain the <Buffer ...>. Specify a valid encoding, for example utf-8, as your second parameter after the filename. Such as,...
How to Remove ReadOnly Attribute on File Using PowerShell?
...tem.IO.FileAttributes]::ReadOnly
}
The above code snippet is taken from this article
UPDATE
Using Keith Hill's implementation from the comments (I have tested this, and it does work), this becomes:
$file = Get-Item "C:\Temp\Test.txt"
if ($file.IsReadOnly -eq $true)
{
$file.IsReadOnl...