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How does inheritance work for Attributes?
...ly what it means. Attribute
[AttributeUsage(Inherited=true)]
public class FooAttribute : System.Attribute
{
private string name;
public FooAttribute(string name)
{
this.name = name;
}
public override string ToString() { return this.name; }
}
[Foo("hello")]
public clas...
How can I match a string with a regex in Bash?
... FWIW, the syntax for negation (i.e. does not match) is [[ ! foo =~ bar ]].
– Skippy le Grand Gourou
Jan 2 '17 at 15:56
1
...
How to break a line of chained methods in Python?
...k with assignment operator. Imagine you want to break lines in this chain: foo.set_default('bar', {}).set_default('spam', {}).set_default('eggs', {})['lol'] = 'yeah'
– loutre
Jul 9 '18 at 14:20
...
What's the point of 'const' in the Haskell Prelude?
... up frequently when using parser combinators.
– Fred Foo
Sep 13 '11 at 13:24
48
Ahh so it's more ...
How to export query result to csv in Oracle SQL Developer?
...o escape it with another quote character, not a backslash. In that case, "foo\" is a perfectly valid quoted string.
– Ken Williams
May 30 '14 at 14:04
...
Why does C# allow {} code blocks without a preceding statement?
...cope. This helps prevent name collisions and reduces the function's memory footprint. It also removes those variables from code editor's auto-completion. Often I find try/catch blocks more useful.
– Kit10
May 7 at 15:03
...
Paging with Oracle
...ct_offer_name LIKE ? )" +
" ORDER BY po.PRODUCT_OFFER_ID asc) foo OFFSET ? ROWS FETCH NEXT ? ROWS ONLY ";
return jdbcTemplate.queryForList(sql,new Object[] {productOfferId,"%"+productOfferName+"%",pageNo-1, pageElementSize});
} catch (Exception e) {
System.out.print...
Get environment variable value in Dockerfile
...erfile, the build outputs a warning:
[Warning] One or more build-args [foo] were not consumed.
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Is there any pythonic way to combine two dicts (adding values for keys that appear in both)?
... generic solution, which works for non-numeric values as well:
a = {'a': 'foo', 'b':'bar', 'c': 'baz'}
b = {'a': 'spam', 'c':'ham', 'x': 'blah'}
r = dict(a.items() + b.items() +
[(k, a[k] + b[k]) for k in set(b) & set(a)])
or even more generic:
def combine_dicts(a, b, op=operator.add):
...
Stretch and scale CSS background
... the following, it will work in most browsers except Internet Explorer.
.foo {
background-image: url(bg-image.png);
-moz-background-size: 100% 100%;
-o-background-size: 100% 100%;
-webkit-background-size: 100% 100%;
background-size: 100% 100%;
}
...