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How do I manage MongoDB connections in a Node.js web application?
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@Stewart The way I structure applications/services is to typically retrieve a configuration from the database on startup. In this way, the application will fail to start if the database is inaccessible. Also, because the first request is always on startup, there's ...
difference between variables inside and outside of __init__()
Is there any difference at all between these classes besides the name?
10 Answers
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How to use QueryPerformanceCounter?
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How to mark-up phone numbers?
...kype. But if you wanted to initiate a call to the Skype Echo / Sound Test Service, the link would be <a href="skype:echo123?call">Call the Skype Echo / Sound Test Service</a> from msdn.microsoft.com/en-us/library/office/…
– OzBob
Apr 2 '15 at 4:1...
printf() formatting for hex
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Android: show soft keyboard automatically when focus is on an EditText
...wing keyboard use:
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
For hiding keyboard use:
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideS...
Transferring an app to another Firebase account
...ebase Console (at https://console.firebase.google.com), this is now a self-service process. See the answer to this question: How to add collaborators to a Firebase app? for a step-by-step guide.
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dealloc in Swift
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What is the difference between public, protected, package-private and private in Java?
...e MyClass and I'm doing AnotherClass extends MyClass I will have access to all protected and public methods and properties from within AnotherClass. If I do MyClass myClass = new MyClass(); in AnotherClass somewhere - let's say the constructor - I will only have access to the public methods if it is...
How can I discover the “path” of an embedded resource?
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