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Is JavaScript supported in an email message?
Is JavaScript supported in an email message?
10 Answers
10
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/etc/apt/sources.list" E212: Can't open file for writing
I am trying to edit sources.list using vi editor but getting the following error while saving the file:
12 Answers
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How to make an ng-click event conditional?
...f link should be disabled.
But other problem is that ngDisabled does not work on anything except form controls, so you can't use it with <a>, but you can use it with <button> and style it as link.
Another way is to use lazy evaluation of expressions like isDisabled || action() so actio...
What is the difference between onPause() and onStop() of Android Activites?
...id.com/reference/android/app/Activity.html ,
it said 'Activity comes into foreground' will call onPause() , and 'Activity is no longer visible' will call onStop() .
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Composite Key with EF 4.1 Code First
...u can mark both ActivityID and ActivityName properties with Key annotation or you can use fluent API as described by @taylonr.
Edit:
This should work - composite key defined with annotations requires explicit column order:
public class ActivityType
{
[Key, Column(Order = 0)]
public int Ac...
How to use enums in C++
...= Days.Saturday;
if (day == Days.Saturday)
Because Days is not a scope, nor object. It is a type. And Types themselves don't have members. What you wrote is the equivalent to std::string.clear. std::string is a type, so you can't use . on it. You use . on an instance of a class.
Unfortunately, ...
Python integer division yields float
...s returning int/int=int ? What should I do, is there a new division operator or must I always cast?
5 Answers
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How to override Backbone.sync?
... annotated source example where they overwrite Backbone.sync with a localstorage alternative
backbone-localStorage
Basically Backbone.sync should be a function that takes 4 arguments:
Backbone.sync = function(method, model, options) { };
You need to fire either options.success or options.error ...
How does Junit @Rule work?
I want to write test cases for a bulk of code, I would like to know details of JUnit @Rule annotation feature, so that I can use it for writing test cases. Please provide some good answers or links, which give detailed description of its functionality through a simple example.
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open read and close a file in 1 line of code
...lose it - Python will do it automatically either during garbage collection or at program exit. But as @delnan noted, it's better practice to explicitly close it for various reasons.
So, what you can do to keep it short, simple and explicit:
with open('pagehead.section.htm','r') as f:
output = ...