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How do I ignore the initial load when watching model changes in AngularJS?
...ner'. I am using this watch to detect if the page/entity is "dirty". Right now I'm making the save button bounce but really I want to make the save button invisible until the user dirties the model.
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Why am I getting an Exception with the message “Invalid setup on a non-virtual (overridable in VB) m
...ides the behaviors that you have set up in the "SetUp" method. And as you know in C#, you can override something only if it is marked as virtual which isn't the case with Java. Java assumes every non-static method to be virtual by default.
Another thing I believe you should consider is introducing ...
right click context menu for datagridview
...rom your grid, such as the ID. Store the ID as the menu event's tag item.
Now, when user actually clicks your menu item, use the Sender property to fetch the tag. Use the tag, containing your ID, to perform the action you need.
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Can anyone explain this strange behavior with signed floats in C#?
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With .NET being open source software now, here is a link to the Core CLR implementation of ValueTypeHelper::CanCompareBits. Didn't want to update your answer since the implementation is slightly changed from the reference source you posted.
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How to open the Google Play Store directly from my Android application?
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Yes, I understand ... for now I am on hybrid apps. Can't really test completely native code. But I think the idea is there. If I have a chance I will add exact native lines.
– code4jhon
Jul 29 '14 at 5:18
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Display open transactions in MySQL
...ut down and restarted between the first and second statements without you knowing it:
Also see: http://dev.mysql.com/doc/refman/5.0/en/auto-reconnect.html
How to diagnose and fix this
To check for auto-reconnection:
If an automatic reconnection does occur (for example, as a result of calli...
What is this CSS selector? [class*=“span”]
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I know this is old answer but I would add this reference to reference list: w3.org/TR/css3-selectors
– Dread Boy
Apr 17 '15 at 18:39
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How to create a custom string representation for a class object?
...ite right. It is, however, from the Python 2 generation. An update for the now-current Python 3 would be:
class MC(type):
def __repr__(self):
return 'Wahaha!'
class C(object, metaclass=MC):
pass
print(C)
If you want code that runs across both Python 2 and Python 3, the six module h...
Can't connect to localhost on SQL Server Express 2012 / 2016
...and then go back to "SQL Server Services" and restart SQL Server instance. Now you can connect via localhost, at least I could.
Note that this error can of course occur when connecting from other applications as well. Example for a normal C# web application Web.config connection string:
<conn...
Using :before CSS pseudo element to add image to modal
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Now (in 2017), IE 11 is the only version of IE still supported by Microsoft; so, there is not much point in worrying about IE8 compatability. Also, a CSS solution is almost always better than the jQuery solution because they...