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Can we have functions inside functions in C++?
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Modern C++ - Yes with lambdas!
In current versions of c++ (C++11, C++14, and C++17), you can have functions inside functions in the form of a lambda:
int main() {
// This declares a lambda, which can be called just like a function
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Best dynamic JavaScript/JQuery Grid [closed]
I'm working with JavaScript, JQuery and HTML. UI Of my project is completely dynamic. I am looking for a dynamic JavaScript/JQuery Grid which supports following features.
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How to find topmost view controller on iOS
I've run into a couple of cases now where it would be convenient to be able to find the "topmost" view controller (the one responsible for the current view), but haven't found a way to do it.
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Catch multiple exceptions at once?
It is discouraged to simply catch System.Exception . Instead, only the "known" exceptions should be caught.
27 Answers
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How to parse JSON in Java
I have the following JSON text. How can I parse it to get the values of pageName , pagePic , post_id , etc.?
34 Answers
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Cleanest way to toggle a boolean variable in Java?
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edited Oct 22 '08 at 11:20
answered Oct 22 '08 at 2:45
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What is the difference between Strategy design pattern and State design pattern?
...trategy design pattern and the State design pattern? I was going through quite a few articles on the web but could not make out the difference clearly.
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Removing App ID from Developer Connection
... to your login, to keep track of a sort of history related to your login.
It seems that they finally changed idea about.
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Does Foreign Key improve query performance?
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Foreign Keys are a referential integrity tool, not a performance tool. At least in SQL Server, the creation of an FK does not create an associated index, and you should create indexes on all FK fields to improve look up times.
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How to get a tab character?
...o why I can copy and paste one here: . (You can't see the full width of it, but if you click to edit my question, you will see the character.) If I can copy and paste a tab character, there should be a unicode equivalent that can be coded into html. I know it doesn't exist, but this is a mystery ...