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Saving an Object (Data persistence)

...ics. cPickle (or _pickle) vs pickle It's almost always preferable to actually use the cPickle module rather than pickle because the former is written in C and is much faster. There are some subtle differences between them, but in most situations they're equivalent and the C version will provide gr...
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how to draw smooth curve through N points using javascript HTML5 canvas?

...he resulting line is not smooth. How can I produce a single curve between all the gathered points? 11 Answers ...
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Return positions of a regex match() in Javascript?

... @OnurYıldırım - here's a jsfiddle of it working...I've tested it all the way back to IE5...works great: jsfiddle.net/6uwn1vof – Jimbo Jonny Mar 29 '16 at 22:34 1 ...
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UITextField border color

I have really great wish to set my own color to UITextField border. But so far I could find out how to change the border line style only. ...
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Resolve build errors due to circular dependency amongst classes

...ember that the .cc and not the .h is the unit of compilation), you need to allocate space for object A. So, well, how much space then? Enough to store B! What's the size of B then? Enough to store A! Oops. Clearly a circular reference that you must break. You can break it by allowing the compiler ...
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How to prevent going back to the previous activity?

...rs to go back to. For instance, in your sign in activity, right after you call startActivity, call finish(). When the users hit the back button, they will not be able to go to the sign in activity because it has been killed off the stack. ...
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Is it safe to push_back an element from the same vector?

If the second push_back causes a reallocation, the reference to the first integer in the vector will no longer be valid. So this isn't safe? ...
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What's the difference between setWebViewClient vs. setWebChromeClient?

... From the source code: // Instance of WebViewClient that is the client callback. private volatile WebViewClient mWebViewClient; // Instance of WebChromeClient for handling all chrome functions. private volatile WebChromeClient mWebChromeClient; // SOME OTHER SUTFFF....... /** * Set the WebView...
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Forced naming of parameters in Python

...(10, forcenamed=20) 10 20 >>> foo(10, 20) Traceback (most recent call last): File "<stdin>", line 1, in <module> TypeError: foo() takes exactly 1 positional argument (2 given) This can also be combined with **kwargs: def foo(pos, *, forcenamed, **kwargs): ...
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Difference between except: and except Exception as e: in Python

... print e.message, e.args ... >>> catch() Traceback (most recent call last): File "<stdin>", line 1, in <module> File "<stdin>", line 3, in catch BaseException Which a bare except does: >>> def catch(): ... try: ... raise BaseException() ... ...