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Keyboard shortcut to comment lines in Sublime Text 3
In Sublime Text 2 it was possible to comment out a line or a block of lines with Ctrl + / and Ctrl + Shift + / . According to the menu Edit > Comment these shortcuts should be valid, but in Sublime Text 3 (build 3047) they no longer seem to work. Does anybody know the right default keyboard...
What is the type of lambda when deduced with “auto” in C++11?
I had a perception that, type of a lambda is a function pointer. When I performed following test, I found it to be wrong ( demo ).
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Why is there no Constant feature in Java?
I was trying to identify the reason behind constants in Java
I have learned that Java allows us to declare constants by using final keyword.
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SQL Server: SELECT only the rows with MAX(DATE)
I have a table of data (the db is MSSQL):
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When to use static classes in C# [duplicate]
Here's what MSDN has to say under When to Use Static Classes :
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Why are arrays covariant but generics are invariant?
From Effective Java by Joshua Bloch,
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窝窝与众美联合并 新公司命名“众美窝窝” - 资讯 - 清泛网 - 专注C/C++及内核技术
...例，而是向产业链上游并购。如果说以上行业的并购呈“T”字型，那么窝窝的本次合并交易则是“倒T”字型。无论是行业大鳄间的合并，还是大鳄合并其它垂直O2O，其着眼点都是C端用户，本质上还是PC时代的流量思维。
在移...
Are there benefits of passing by pointer over passing by reference in C++?
What are the benefits of passing by pointer over passing by reference in C++?
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How to trigger event when a variable's value is changed?
I'm currently creating an application in C# using Visual Studio. I want to create some code so that when a variable has a value of 1 then a certain piece of code is carried out.
I know that I can use an if statement but the problem is that the value will be changed in an asynchronous process so tech...
What's the fastest way to loop through an array in JavaScript?
I learned from books that you should write for loop like this：
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