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What is the equivalent of the C# 'var' keyword in Java?
...ears after being posted, type inference for local variables (with var) was added in Java 10.
Edit: 6 years after being posted, to collect some of the comments from below:
The reason C# has the var keyword is because it's possible to have Types that have no name in .NET. Eg:
var myData = new { ...
conditional unique constraint
...
Add a check constraint like this. The difference is, you'll return false if Status = 1 and Count > 0.
http://msdn.microsoft.com/en-us/library/ms188258.aspx
CREATE TABLE CheckConstraint
(
Id TINYINT,
Name VARCHAR(50)...
What “things” can be injected into others in Angular.js?
...d "no" with no explanation, I'll go into a little bit more detail.
[Note, added after finishing: this ended up being... quite a bit longer than I expected. There's a tl;dr at the bottom, but I hope this proves informational.]
[This answer has also been added to the AngularJS wiki: Understanding De...
How to get a complete list of object's methods and attributes?
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Jonathan Drake
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answered Oct 10 '08 at 12:25
PierreBdRPierreBdR
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Change the Target Framework for all my projects in a Visual Studio Solution
...Visual Studio 2010 and Target Framework Version
Below is the code, download it to your <UserProfile>\Documents\Visual Studio 2010\Projects\VSMacros80\MyMacros folder, open the Visual Studio Macro IDE (Alt-F11) and add it as an existing item to the “MyMacros” project:
'------------------...
Can I find out the return value before returning while debugging in Intellij?
...values" as it seems to slow down or freeze up the debugging session. Instead do the following
Right-click on the return expression you want to see and click "Add to Watches"
Next add a method breakpoint like stated above.
Debug your program and your method will break on the method signature.
Hi...
Is < faster than
...jge instruction. The two will take the same amount of time.
I'd like to address the comment that nothing indicates that the different jump instructions take the same amount of time. This one is a little tricky to answer, but here's what I can give: In the Intel Instruction Set Reference, they ar...
Why not use Double or Float to represent currency?
... very simple way to think about them is to multiply by a power of two instead. For instance, you could be looking at 164 * 2-4 (an integer times a power of two), which is also equal to 10.25. That's not how the numbers are represented in memory, but the math implications are the same.
Even in base ...
Disabling Chrome Autofill
...els and arbitrary text nodes. If there is a autocomplete token like street-address in context, Chrome will autofill that as such. The heuristic can be quite confusing as it sometimes only trigger if there are additional fields in the form, or not if there are too few fields in the form. Also note th...
Compare two DataFrames and output their differences side-by-side
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Andy HaydenAndy Hayden
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