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Why are C# interface methods not declared abstract or virtual?
...nterface method pointer at offset 0 from the interface pointer, etcetera.
What I under-appreciated in my original answer is the significance of the final attribute. It prevents a derived class from overriding the virtual method. A derived class must re-implement the interface, the implementation ...
Given two directory trees, how can I find out which files differ by content?
...# GNU long options
diff -qr dir1/ dir2/ # common short options
Should do what you need.
If you also want to see differences for files that may not exist in either directory:
diff --brief --recursive --new-file dir1/ dir2/ # GNU long options
diff -qrN dir1/ dir2/ # common short options
...
How do I print debug messages in the Google Chrome JavaScript Console?
...he same purpose. I create a noop console using an array of function names, what is in my opinion a very convenient way to do this, and I took care of Internet Explorer, which has a console.log function, but no console.debug:
// Create a noop console object if the browser doesn't provide one...
if ...
Where to get “UTF-8” string literal in Java?
...
@Roger What seems to be the problem? From what I can see you can just call: Files.readAllLines(Paths.get("path-to-some-file"), StandardCharsets.UTF_8);
– cosjav
May 6 '13 at 5:30
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How to determine the first and last iteration in a foreach loop?
...nction that tells you the last / first key of the array.
This becomes somewhat more efficient (and more readable) with the upcoming PHP 7.3.
Solution for PHP 7.3 and up:
foreach($array as $key => $element) {
if ($key === array_key_first($array))
echo 'FIRST ELEMENT!';
if ($key...
ld cannot find an existing library
...ve the error cannot fine -LGL . could you please give more information on what libtool does and how it solves library issues?
– Shahryar Saljoughi
May 9 '17 at 10:06
add a co...
How do I get class name in PHP?
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What's the difference between static::class and get_class_name()?
– Alexander Jank
Dec 13 '17 at 17:08
1
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How do I flag a method as deprecated in Objective-C 2.0?
...ption provided, so you will not know if you should use different method or what...
– raistlin
Dec 12 '17 at 10:28
1
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How do I update a Linq to SQL dbml file?
...pains me that at the end of 2019, I needed an answer created before I knew what computer programming was... This is so detailed and great!
– PSGuy
Dec 19 '19 at 14:34
add a co...
How do you commit code as a different user?
...
Here is what I ended up using: git commit -a --author="$user_details" --date="submit_date $submit_time" --file=/tmp/commit_msg
– Carl
Apr 3 '12 at 20:50
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