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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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mysql: see all open connections to a given database?
With administrative permissions im mysql, how can I see all the open connections to a specific db in my server?
8 Answers
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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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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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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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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 ...
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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UnicodeDecodeError when redirecting to file
... this snippet twice, in the Ubuntu terminal (encoding set to utf-8), once with ./test.py and then with ./test.py >out.txt :
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How to simulate target=“_blank” in JavaScript
...dow. The update is no problem, but I don't know how to open a new window without requiring them to click on another hyperlink.
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fatal: could not read Username for 'https://github.com': No such file or directory
I have the following problem when I try to pull code using git Bash on Windows:
17 Answers
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