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What does the “at” (@) symbol do in Python?
... in the arguments to app.route? (The latter example is common with Node.js http.Server and Express routes.)
– iono
Oct 6 '19 at 19:21
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Non-Singleton Services in AngularJS
... some pseudo-code for the service:
.factory( 'widgetService', function ( $http ) {
function Widget( json ) {
angular.extend( this, json );
}
Widget.prototype = {
$save: function () {
// TODO: strip irrelevant fields
var scrubbedObject = //...
return $http.put( '/wi...
Difference between __getattr__ vs __getattribute__
...a hard time supporting "self.foo" syntax within your methods.
Extra info: http://www.devx.com/opensource/Article/31482/0/page/4
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set date in input type date
...
Fiddle link : http://jsfiddle.net/7LXPq/93/
Two problems in this:
Date control in HTML 5 accepts in the format of Year - month - day as we use in SQL
If the month is 9, it needs to be set as 09 not 9 simply. So it applies for day field ...
UnboundLocalError on local variable when reassigned after first use
...local scope before execution.
For more examples like this Read this post: http://blog.amir.rachum.com/blog/2013/07/09/python-common-newbie-mistakes-part-2/
This post provides a Complete Description and Analyses of the Python Scoping of variables:
...
RegEx to exclude a specific string constant [duplicate]
...
In .NET you can use grouping to your advantage like this:
http://regexhero.net/tester/?id=65b32601-2326-4ece-912b-6dcefd883f31
You'll notice that:
(ABC)|(.)
Will grab everything except ABC in the 2nd group. Parenthesis surround each group. So (ABC) is group 1 and (.) is group ...
Checking if a double (or float) is NaN in C++
...point value
Return value
true if arg is NaN, false otherwise
Reference
http://en.cppreference.com/w/cpp/numeric/math/isnan
Please note that this is incompatible with -fast-math if you use g++, see below for other suggestions.
Other solutions: if you using non C++11 compliant tools
For C99, ...
Solving “The ObjectContext instance has been disposed and can no longer be used for operations that
... the work at hand. In the case of ASP.NET, a unit of work is typically the HTTP request being handled.
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How do I remove background-image in css?
...ound images setting "none" will only create a new layer and hide nothing.
http://www.css3.info/preview/multiple-backgrounds/
http://www.w3.org/TR/css3-background/#backgrounds
I have not found a solution yet...
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Lock-free multi-threading is for real threading experts
...
Joe Duffy's book:
http://www.bluebytesoftware.com/books/winconc/winconc_book_resources.html
He also writes a blog on these topics.
The trick to getting low-lock programs right is to understand at a deep level precisely what the rules of the ...