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C# operator overload for `+=`?
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For simple (int, float, etc.) types, += could probably be optimized by a smart compiler, because arithmetic is simple. But once you're dealing with objects, all bets are off. Any language faces pretty much the same problems. This is why operator ove...
What is the use of a private static variable in Java?
...static void main(String[] args) {
Connection conn = DriverManager.getConnection(JDBC_URL,
JDBC_USERNAME, JDBC_PASSWORD);
// ...
}
}
Whether you make it public or private depends on whether you want the variables to be visible outside th...
Creating a copy of an object in C# [duplicate]
..." means exactly. How deep should it go, are there Id fields to be excepted etc.
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SignalR - Sending a message to a specific user using (IUserIdProvider) *NEW 2.0.0*
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This is how use SignarR in order to target a specific user (without using any provider):
private static ConcurrentDictionary<string, string> clients = new ConcurrentDictionary<string, string>();
public string Login(string username)
{
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Find what filetype is loaded in vim
... For example, if you want to highlight all PowerShell scripts .ps1, .psm1, etc., you put this file into your ~/.vim/ftdetect
Now that is a happy ending.
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Javadoc link to method in other class
...aram, in the description for @return, in the main part of the description, etc.
– rgettman
Jul 5 '13 at 20:21
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UML class diagram enum
...own menu on the toolbar which selects among Datatype, Enumeration, Signal, etc that will allow you to create your own Enumerations. The compartment that normally contains Attributes can then be populated with EnumerationLiterals for the values of your enumeration.
Here's a picture of a slightly di...
Database Structure for Tree Data Structure
... its parents, finding the count of child nodes meeting certain conditions, etc. You need to know what information will be needed from the structure to determine the structure that will best fit your needs.
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Add new field to every document in a MongoDB collection
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Programmatically fire button click event?
...tton is being pressed by changing the button state (selected, highlighted, etc). If that won't work, so be it.
– XJones
Apr 11 '11 at 19:19
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