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When to use virtual destructors?

...would it make sense to have the compiler check this condition and issue an error is it is not satisfied? – Giorgio May 6 '12 at 9:29 ...
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How do I capture response of form.submit

...er responded with: " + event.target.response); // raw response }; // or onerror, onabort var formData = new FormData(document.getElementById("myForm")); xhr.send(formData); For POST's the default content type is "application/x-www-form-urlencoded" which matches what we're sending in the above sn...
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UITableView, Separator color where to set?

... This shows me an error 'separatorColor' is unavailable on tvOS. – Banana Nov 20 '15 at 15:42 ...
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How to smooth a curve in the right way?

... I got the error Traceback (most recent call last): File "hp.py", line 79, in <module> ysm2 = savitzky_golay(y_data,51,3) File "hp.py", line 42, in savitzky_golay firstvals = y[0] - np.abs( y[1:half_window+1][::-1] - y...
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How to get the insert ID in JDBC?

...de-effect of NOT setting the Statement.RETURN_GENERATED_KEYS option is the error message, which is the completely obscure "The statement must be executed before any results can be obtained." – Chris Winters Mar 3 '11 at 16:15 ...
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How to create EditText with rounded corners? [closed]

... view from displaying my activity when I include the rounded edit box. The error log gives me a 'UnsupportedOperationException:null'. Any ideas? – Ben Clayton Apr 6 '11 at 15:13 ...
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Check if string matches pattern

... There's a big need to compile to make sure there are no errors in the regular expressions like bad character range errors – Suh Fangmbeng May 6 at 17:10 ...
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How do you build a Singleton in Dart?

...the point of instantiating it twice? Shouldn't it be better if it threw an error when you instantiate it the second time? – westoque May 29 '13 at 6:30 61 ...
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Maven is not working in Java 8 when Javadoc tags are incomplete

... The best solution would be to fix the javadoc errors. If for some reason that is not possible (ie: auto generated source code) then you can disable this check. DocLint is a new feature in Java 8, which is summarized as: Provide a means to detect errors in Javadoc co...
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Difference between `npm start` & `node app.js`, when starting app?

...p.js ) I said I would list only 2 items, but are other possibilities (i.e. error cases). For example, if there is no package.json in the directory where you run npm start, you may see an error: npm ERR! enoent ENOENT: no such file or directory, open '.\package.json' ...