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How do I remove documents using Node.js Mongoose?

...you don't feel like iterating, try FBFriendModel.find({ id:333 }).remove( callback ); or FBFriendModel.find({ id:333 }).remove().exec(); mongoose.model.find returns a Query, which has a remove function. Update for Mongoose v5.5.3 - remove() is now deprecated. Use deleteOne(), deleteMany() or findO...
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What do “branch”, “tag” and “trunk” mean in Subversion repositories?

...ode in the trunk. If the major changes work according to plan, they are usually merged back into the trunk. Tag will be a point in time on the trunk or a branch that you wish to preserve. The two main reasons for preservation would be that either this is a major release of the software, whether alp...
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How to check whether dynamically attached event listener exists or not?

...ere is my problem: is it possible somehow to check for existence of dynamically attached event listener? Or how can I check the status of the "onclick" (?) property in DOM? I have searched internet just like Stack Overflow for a solution, but no luck. Here is my html: ...
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How do I find where JDK is installed on my windows machine?

... Actually, the form %VAR_NAME% is Windows – sblundy Jan 13 '11 at 14:29 2 ...
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Difference between fprintf, printf and sprintf?

...on> #include <stdarg.h> #include <stdio.h> struct exception_fmt : std::exception { exception_fmt(char const* fmt, ...) __attribute__ ((format(printf,2,3))); char const* what() const throw() { return msg_; } char msg_[0x800]; }; exception_fmt::exception_fmt(char const* fm...
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How to Remove ReadOnly Attribute on File Using PowerShell?

...e here? As for Keith's answer, he's using PSCX. Not everyone has those installed and that's not really a case of PowerShell v1 vs. v2. – Joey Apr 22 '11 at 9:28 add a comment ...
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How to get RGB values from UIColor?

...rView.backgroundColor;//line 2 CGColorRef colorRef = [color CGColor]; int _countComponents = CGColorGetNumberOfComponents(colorRef); if (_countComponents == 4) { const CGFloat *_components = CGColorGetComponents(colorRef); CGFloat red = _components[0]; CGFloat green = _components[1...
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Vertical (rotated) label in Android

...d simple vertical text implementation, extending TextView. This means that all standard styles of TextView may be used, because it is extended TextView. public class VerticalTextView extends TextView{ final boolean topDown; public VerticalTextView(Context context, AttributeSet attrs){ ...
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Combining INSERT INTO and WITH/CTE

...ions go at the top. Wrapping every insert in a CTE has the benefit of visually segregating the query logic from the column mapping. Spot the mistake: WITH _INSERT_ AS ( SELECT [BatchID] = blah ,[APartyNo] = blahblah ,[SourceRowID] = blahblahblah FROM Table1 AS t1 ) INSERT ...
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How can I use an array of function pointers?

...l; /* address of mul() */ p[3] = div; /* address of div() */ [...] To call one of those function pointers: result = (*p[op]) (i, j); // op being the index of one of the four functions share | ...