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How to overload std::swap()
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The right way to overload swap is to write it in the same namespace as what you're swapping, so that it can be found via argument-dependent lookup (ADL). One particularly easy thing to do is:
class X
{
// ...
friend void swap(X& a, X&...
What does pylint's “Too few public methods” message mean
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self.bar = bar
Consider using a dictionary or a namedtuple instead. Although if a class seems like the best choice, use it. pylint doesn't always know what's best.
Do note that namedtuple is immutable and the values assigned on instantiation cannot be modified later.
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Is there any way to git checkout previous branch?
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Unapiedra
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answered Aug 26 '11 at 16:05
Karl BielefeldtKarl Bielefeldt...
Format of the initialization string does not conform to specification starting at index 0
...ed Connection Strings:
SQL Server 2012
Standard Security
Server=myServerAddress;Database=myDataBase;User Id=myUsername;Password=myPassword;
Trusted Connection
Server=myServerAddress;Database=myDataBase;Trusted_Connection=True;
Connection to a SQL Server instance
The server/instance name syn...
jQuery UI Dialog with ASP.NET button postback
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Peter Mortensen
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answered Apr 20 '09 at 13:05
Robert MacLeanRobert MacLean...
UIBarButtonItem with custom image and no border
...BarButtonItem with a custom image, but I don't want the border that iPhone adds, as my Image has a special border.
9 Answer...
Best way to check for “empty or null value”
...expression = '') IS NOT FALSE
Or the reverse approach (may be easier to read):
(stringexpression <> '') IS NOT TRUE
Works for any character type including char(n). The manual about comparison operators.
Or use your original expression without trim(), which is costly noise for char(n) (see be...
Best way to split string into lines
... away? (StringSplitOptions parameter) – use StringSplitOptions.None instead.
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How to extract a floating number from a string [duplicate]
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mikumiku
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parsing JSONP $http.jsonp() response in angular.js
...backParam, defaults to callback
Note: You must also make sure your URL is added to the trusted/whitelist:
$sceDelegateProvider.resourceUrlWhitelist
or explicitly trusted via:
$sce.trustAsResourceUrl(url)
success/error were deprecated.
The $http legacy promise methods success and error hav...