大约有 40,000 项符合查询结果(耗时:0.0378秒) [XML]

https://stackoverflow.com/ques... 

Where and how is the _ViewStart.cshtml layout file linked?

...rting with the ASP.NET MVC 3 Beta release, you can now add a file called _ViewStart.cshtml (or _ViewStart.vbhtml for VB) underneath the \Views folder of your project: The _ViewStart file can be used to define common view code that you want to execute at the start of each View’s renderin...
https://stackoverflow.com/ques... 

Markdown open a new window link [duplicate]

...always use HTML inside markdown: <a href="http://example.com/" target="_blank">example</a> share | improve this answer | follow | ...
https://stackoverflow.com/ques... 

In Python, using argparse, allow only positive integers

...still need to define an actual method that decides this for you: def check_positive(value): ivalue = int(value) if ivalue <= 0: raise argparse.ArgumentTypeError("%s is an invalid positive int value" % value) return ivalue parser = argparse.ArgumentParser(...) parser.add_argu...
https://stackoverflow.com/ques... 

When should I use ugettext_lazy?

I have a question about using ugettext and ugettext_lazy for translations. I learned that in models I should use ugettext_lazy , while in views ugettext. But are there any other places, where I should use ugettext_lazy too? What about form definitions? Are there any performance diffrences betwe...
https://stackoverflow.com/ques... 

AngularJS ui-router login authentication

...al', ['$q', '$http', '$timeout', function($q, $http, $timeout) { var _identity = undefined, _authenticated = false; return { isIdentityResolved: function() { return angular.isDefined(_identity); }, isAuthenticated: function() { return _authenticated...
https://stackoverflow.com/ques... 

Quick easy way to migrate SQLite3 to MySQL? [closed]

...two file formats: The lines starting with: BEGIN TRANSACTION COMMIT sqlite_sequence CREATE UNIQUE INDEX are not used in MySQL SQLite uses CREATE TABLE/INSERT INTO "table_name" and MySQL uses CREATE TABLE/INSERT INTO table_name MySQL doesn't use quotes inside the schema definition MySQL uses singl...
https://stackoverflow.com/ques... 

Why is there no xrange function in Python3?

...tion has nothing to do with it. (Not surprising, as a one-time call to the __iter__ slot isn't likely to be visible among 10000000 calls to whatever happens in the loop, but someone brought it up as a possibility.) But it's only 30% slower. How did the OP get 2x as slow? Well, if I repeat the same ...
https://stackoverflow.com/ques... 

Adding new column to existing DataFrame in Python pandas

...17438 0.847941 0.034235 -0.448948 2.228131 >>> p.version.short_version '0.16.1' The SettingWithCopyWarning aims to inform of a possibly invalid assignment on a copy of the Dataframe. It doesn't necessarily say you did it wrong (it can trigger false positives) but from 0.13.0 it let yo...
https://stackoverflow.com/ques... 

ASP.NET MVC - Attaching an entity of type 'MODELNAME' failed because another entity of the same type

... only fields except entity id worked fine: var entity = context.Find(entity_id); entity.someProperty = newValue; context.Entry(entity).Property(x => x.someProperty).IsModified = true; context.SaveChanges(); – Anton Lyhin Dec 10 '15 at 22:34 ...
https://stackoverflow.com/ques... 

Forward function declarations in a Bash or a Shell script?

... This seems somewhat analogous to what if _ _ name _ _ == "_ _ main _ _": main() does in python – Sergiy Kolodyazhnyy Feb 13 '16 at 7:13 ...