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Comment Inheritance for C# (actually any language)
...
You can always use the <inheritdoc /> tag:
public class Foo : IFoo
{
/// <inheritdoc />
public void Foo() { ... }
/// <inheritdoc />
public void Bar() { ... }
/// <inheritdoc />
public void Snafu() { ... }
}
Using the cref attribute, you ...
How do you get the Git repository's name in some Git repository?
...the sed command to also work when the origin url does not end in .git? so 'foo.git' becomes 'foo', but 'foo' is also matched? I guess we need non-greedy matching?
– Arnout Engelen
Nov 13 '15 at 16:38
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ASP.NET MVC Ajax Error handling
...e different than 200, the error callback is executed:
$.ajax({
url: '/foo',
success: function(result) {
alert('yeap');
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
alert('oops, something bad happened');
}
});
and to register a global error hand...
#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s
...
#ifdef just checks if a token is defined, given
#define FOO 0
then
#ifdef FOO // is true
#if FOO // is false, because it evaluates to "#if 0"
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How can I print the contents of a hash in Perl?
...and expanded into multiple arguments - so %hsh=("a" => 1, "b" => 2); foo(%hsh); would be equivalent to foo("a", 1, "b", 2). If you instead want the function to operate on the hash itself, you need to pass a reference to the hash: foo(\%hsh); See perldoc.perl.org/perlsub.html#Pass-by-Reference
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Is the “struct hack” technically undefined behavior?
...ll have been able to special-case code for single-element arrays (e.g. if *foo contains a single-element array boz, the expression foo->boz[biz()*391]=9; could be simplified as biz(),foo->boz[0]=9;). Unfortunately, compilers' rejection zero-element arrays means a lot of code uses single-elemen...
Javascript and regex: split string and keep the separator
...3".split(/(?!、)/g) == ["1、", "2、", "3"] for full words? For example "foo1, foo2, foo3,"
– Waltari
Nov 6 '17 at 10:17
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PostgreSQL LIKE query performance variations
...en GiST and GIN index
Example query:
SELECT * FROM tbl WHERE col LIKE '%foo%'; -- leading wildcard
SELECT * FROM tbl WHERE col ILIKE '%foo%'; -- works case insensitively as well
Trigrams? What about shorter strings?
Words with less than 3 letters in indexed values still work. The manual:
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Inserting HTML elements with JavaScript
...chool JavaScript, you could do this:
document.body.innerHTML = '<p id="foo">Some HTML</p>' + document.body.innerHTML;
In response to your comment:
[...] I was interested in declaring the source of a new element's attributes and events, not the innerHTML of an element.
You need t...
How to delete from a text file, all lines that contain a specific string?
...hine (2012 MacBook Air, OS X 10.13.2). Create file: seq -f %f 10000000 >foo.txt. sed d: time sed -i '' '/6543210/d' foo.txt real 0m9.294s. sed !p: time sed -i '' -n '/6543210/!p' foo.txt real 0m13.671s. (For smaller files, the difference is larger.)
– jcsahnwaldt Reinstate M...