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How to distinguish mouse “click” and “drag”
...en if you move the mouse a tiny bit while clicking, this will say drag. An extra scope like other comments are saying may be needed here.
– ChiMo
Oct 18 '16 at 5:37
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pythonic way to do something N times without an index variable?
...lds an improvement of approximately 30% over the standard for loop and an extra 19% over Martelli's.
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Duplicate log output when using Python logging module
...dundant with logging.getLogger? since you really just want to avoid adding extra handlers, it seems like you'd prefer the answers below that check for handlers directly
– mway
Sep 24 '19 at 16:29
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What is fastest children() or find() in jQuery?
...ifferent ways to distinguish children.
As it happens, even when using the extra ">" selector, .find() is still a lot faster than .children(); on my system, 10x so.
So, from my perspective, there does not appear to be much reason to use the filtering mechanism of .children() at all.
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How can I initialize base class member variables in derived class constructor?
...ase from Member idiom. It's not a code free solution, you'd have to add an extra layer of inheritance, but it gets the job done. To avoid boilerplate code you could use boost's implementation
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How to create id with AUTO_INCREMENT on Oracle?
...g. 1,2,3,....
GUID. globally univeral identifier, as a RAW datatype.
GUID (string). Same as above, but as a string which might be easier to handle in some languages.
x is the identity column. Substitute FOO with your table name in each of the examples.
-- numerical identity, e.g. 1,2,3...
creat...
Android: How can I validate EditText input?
...ged. But you could directly check the contents of the EditText boxes like
String txt1String = txt1.getText().toString();
// Validate txt1String
in the same method. I hope I'm clear and if I am, it helps! :)
EDIT: For a cleaner approach refer to Christopher Perry's answer below.
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What is the “continue” keyword and how does it work in Java?
... most readable, and most reasonable way to do things, rather than creating extra variables just to make the loop exit look more clean.
– David R Tribble
Jun 11 '18 at 15:15
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Live character count for EditText
... //This sets a textview to the current length
mTextView.setText(String.valueOf(s.length()));
}
public void afterTextChanged(Editable s) {
}
};
you set the TextWatcher for the edittext with
mEditText.addTextChangedListener(mTextEditorWatcher);
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How to drop a database with Mongoose?
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You've got a typo -- an extra comma after the function(err)... should be: mongoose.connection.collections['collectionName'].drop( function(err) { console.log('collection dropped'); });
– arxpoetica
Aug 19 '...