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Replacing H1 text with a logo image: best method for SEO and accessibility?
...y of images being disabled in the browser. So, rather than indent the text from the link off the page, I cover it by absolutely positioning the <span> to the full width and height of the <a> and using z-index to place it above the link text in the stacking order.
The price is one empty ...
Difference between passing array and array pointer into function in C
... an operand of either sizeof or &, so its type is implicitly converted from "10-element array of int" to "pointer to int" according to 6.2.3.1/3. Thus, foo will receive a pointer value, rather than an array value.
Because of 6.7.5.3/7, you can write foo as
void foo(int a[]) // or int a[10]
{...
Is #pragma once part of the C++11 standard?
...
If your code includes some file from different locations through symbolic links or weird mounts then it is already not portable. Therefore arguing that pragma once can not portably implement something that is inherently not portable (and shouldn't be even c...
How to get a specific output iterating a hash in Ruby?
...b, :d] => [2, 3, 4]
# [:a, :e] => 5
# [:f] => 6
Here is example from the question itself:
hash = {
1 => ["a", "b"],
2 => ["c"],
3 => ["a", "d", "f", "g"],
4 => ["q"]
}
hash.each(recursive=false) do |key, value|
puts "#{key} => #{value}"
...
CSS: Control space between bullet and
... use the :before pseudo elements and set the content to whatever you like. from there position the pseudo elements as desired.
– Kevin
Aug 30 '13 at 1:22
|...
Meaning of Android Studio error: Not annotated parameter overrides @NonNull parameter
...ways have a value, as in this particular case, although there are others). From the Support Annotations documentation:
The @NonNull annotation can be used to indicate that a given parameter
can not be null.
If a local variable is known to be null (for example because some
earlier code c...
Windows git “warning: LF will be replaced by CRLF”, is that warning tail backward?
... is to LF only.
That specific warning "LF will be replaced by CRLF" comes from convert.c#check_safe_crlf():
if (checksafe == SAFE_CRLF_WARN)
warning("LF will be replaced by CRLF in %s.
The file will have its original line endings
in your working directory.", path);
else /*...
How do I interpret precision and scale of a number in a database?
...SQL Server wouldn't allow 12345 or 1234.56 because "[scale] is substracted from [precision] to determine the maximum number of digits to the left of the decimal point." (source: decimal and numeric)
– molnarm
Feb 17 '14 at 10:48
...
What is the best way to detect a mobile device?
...
@Andrew but from a developer perspective, those devices must be such a tiny percentage of mobile users that they're not worth catering to. Especially in the U.S.
– Telarian
Feb 7 '19 at 15:00
...
Difference between “managed” and “unmanaged”
... terms 'managed' and 'unmanaged' were invented to distinguish machine code from IR. So, they only really have meaning in the context of .NET. The linux kernel also compiles to unmanaged code, but that's not really relevant to the discussion, is it?
– kurige
Aug...