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How do I get the color from a hexadecimal color code using .NET?
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I'm assuming that's an ARGB code... Are you referring to System.Drawing.Color or System.Windows.Media.Color? The latter is used in WPF for example. I haven't seen anyone mention it yet, so just in case you were looking for it:
using System.Windows.Me...
Using comma as list separator with AngularJS
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You could do it this way:
<b ng-repeat="email in friend.email">{{email}}{{$last ? '' : ', '}}</b>
..But I like Philipp's answer :-)
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Run command on the Ansible host
Is it possible to run commands on the Ansible host?
8 Answers
8
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How to get the source directory of a Bash script from within the script itself?
How do I get the path of the directory in which a Bash script is located, inside that script?
67 Answers
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Can jQuery get all CSS styles associated with an element?
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A couple years late, but here is a solution that retrieves both inline styling and external styling:
function css(a) {
var sheets = document.styleSheets, o = {};
for (var i in sheets) {
var rules = sheets[i].rules || sheets[i].cs...
Check whether a path is valid in Python without creating a file at the path's target
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tl;dr
Call the is_path_exists_or_creatable() function defined below.
Strictly Python 3. That's just how we roll.
A Tale of Two Questions
The question of "How do I test pathname validity and, for valid pathnames, the existence or writability of those paths?" is ...
What does the 'b' character do in front of a string literal?
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To quote the Python 2.x documentation:
A prefix of 'b' or 'B' is ignored in
Python 2; it indicates that the
literal should become a bytes literal
in Python 3 (e.g. when code is
automatically converted with 2to3). A
'u' or 'b' prefix may be followed by
an 'r' prefix...
Regex - how to match everything except a particular pattern
...cular pattern? I'm faced with a situation where I have to match an (A and ~B) pattern.
8 Answers
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How to delete duplicate lines in a file without sorting it in Unix?
... line is found and then seen[$0] == 2, and so on.
Awk evaluates everything but 0 and "" (empty string) to true. If a duplicate line is placed in seen then !seen[$0] will evaluate to false and the line will not be written to the output.
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Is cout synchronized/thread-safe?
...ng. However, do things like cout get special treatment in the standard library?
4 Answers
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