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BaseException.message deprecated in Python 2.6
...ror. Say for a subclassed Exception:
class MyException(Exception):
'''demo straight subclass'''
And usage:
>>> myexception = MyException('my message')
>>> str(myexception)
'my message'
See also this answer:
Proper way to declare custom exceptions in modern Python?
...
How do I integrate Ajax with Django applications?
...is in the HEAD of your html:
$('a').bjax();
For more settings, checkout demo here:
Bjax Demo
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How do I calculate the date in JavaScript three months prior to today?
...nce that has nothing to do with the question or my answer, I've updated my demo to get the date from a string, which should be more intuitive.
– gilly3
Aug 10 '15 at 0:27
7
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How to remove only underline from a:before?
...l descendants such as inline blocks and inline tables.
(Emphasis mine.)
Demo: http://jsfiddle.net/r42e5/10/
Thanks to @Oriol for providing the workaround that prompted me to check the specs and see that the workaround is legal.
...
How to get object length [duplicate]
....keys is not supported in IE8 and below, Opera and FF 3.6 and below.
Live demo: http://jsfiddle.net/simevidas/nN84h/
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Check orientation on Android phone
...
Here is code snippet demo how to get screen orientation was recommend by hackbod and Martijn:
❶ Trigger when change Orientation:
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfi...
AngularJS HTTP post to PHP and undefined
...
Angular Js Demo Code :-
angular.module('ModuleName',[]).controller('main', ['$http', function($http){
var formData = { password: 'test pwd', email : 'test email' };
var postData = 'myData='+JSON.string...
Java: Calling a super method which calls an overridden method
... {
System.out.println("subclass method2");
}
}
public class Demo
{
public static void main(String[] args)
{
SubClass mSubClass = new SubClass();
mSubClass.method1(mSubClass);
}
}
If you follow the call stack, you can see that this never changes, it's al...
推荐引擎easyrec半天学习分享 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...port/update item
set item active
3.下了官方的demo,安装文档像傻瓜文档说明非常详细，使用确实方便，我初步理解可以把这个作为一个第三方服务发布，然后自己的网站做一些交互的接口
4.自己用js的简单调用
a.新建...
Access nested dictionary items via a list of keys?
...the value to, then use the last element to set the value to the right key.
Demo:
>>> getFromDict(dataDict, ["a", "r"])
1
>>> getFromDict(dataDict, ["b", "v", "y"])
2
>>> setInDict(dataDict, ["b", "v", "w"], 4)
>>> import pprint
>>> pprint.pprint(dataDict)...