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Calling a function of a module by using its name (a string)
... after my comment. ;) In the 3.x branch, the module has been around since 3.1. 2.7 and 3.1 are now pretty ancient; you'll still find servers hanging around that only support 2.6, but it's probably worth having importlib be the standard advice nowadays.
– Xiong Chiamiov
...
Why does “pip install” inside Python raise a SyntaxError?
..., so I think it should be the accepted answer.
– François M.
Feb 11 '17 at 14:11
5
This is exact...
In Rails, how do you render JSON using a view?
...are other solutions, both seem somewhat outdated and won't work with Rails 3.1 without some patching.
RABL is available via a gem or check out the GitHub repository; good examples too
https://github.com/nesquena/rabl
shar...
How do I wait for an asynchronously dispatched block to finish?
... expose real behavior to the rest of the app than hide it behind a false façade.
Instead, use NSNotificationCenter, define a custom delegate protocol with callbacks for your class. And if you don't like mucking with delegate callbacks all over, wrap them into a concrete proxy class that implemen...
How do you unit test a Celery task?
...GER', True, create=True):
...
Docs: http://docs.celeryproject.org/en/3.1/configuration.html#celery-always-eager
CELERY_ALWAYS_EAGER lets you run your task synchronous, and you don't need a celery server.
share
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Changing the default header comment license in Xcode
...er
Sample IDETemplateMacros.plist for copy and paste:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>FILEHEADER</key>
<st...
How do I specify multiple targets in my podfile for my Xcode project?
...
CocoaPods 1.0 has changed the syntax for this. It now looks like this:
def shared_pods
pod 'SSKeychain', '~> 0.1.4'
pod 'INAppStoreWindow', :head
pod 'AFNetworking', '1.1.0'
pod 'Reachability', '~> 3.1.0'
po...
CGRidCtrl控件 学习心得 - C/C++ - 清泛网 - 专注C/C++及内核技术
...绍... 1
2.2 框架介绍... 2
2.3 主要类介绍... 4
2.3.1 CGridCtrl类... 4
2.3.2 CGridCellCheck类... 5
2.3.3 CGridCellCombo类... 7
2.4 控件类CGridCtrl常用函数说明... 10
2.4.1 行和列的设置... 10
2.4.2 单元格信息设置... 13
...
Differences between dependencyManagement and dependencies in Maven
...
<artifactId>alpha</artifactId>
<version>1.0</version>
<exclusions>
<exclusion>
<groupId>zebra</groupId>
<artifactId>zebra</artifactId>
</exclusion>
</excl...
How do I apply a perspective transform to a UIView?
...veTransform = CATransform3DIdentity;
rotationAndPerspectiveTransform.m34 = 1.0 / -500;
rotationAndPerspectiveTransform = CATransform3DRotate(rotationAndPerspectiveTransform, 45.0f * M_PI / 180.0f, 0.0f, 1.0f, 0.0f);
layer.transform = rotationAndPerspectiveTransform;
Swift 5.0
if let myView = self...