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Why does isNaN(“ ”) (string with spaces) equal false?

... You should try NaN===NaN or NaN==NaN;-) I don't know if all this means the javascript engine is wacky or that javascript is bad for wacky programmers though. – KooiInc May 5 '09 at 22:01 ...
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Single Line Nested For Loops

...ertools.product, which returns an iterable yielding tuples of values from all the iterables you pass it. That is, itertools.product(A, B) yields all values of the form (a, b), where the a values come from A and the b values come from B. For example: import itertools A = [50, 60, 70] B = [0.1, 0.2...
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Push existing project into Github

...re rejected because the remote contains work that you do hint: not have locally. This is usually caused by another repository pushing hint: to the same ref. You may want to first merge the remote changes (e.g., hint: 'git pull') before pushing again. hint: See the 'Note about fast-forwards' in 'git ...
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Java `final` method: what does it promise?

...method can't be overridden (for object scope) or hidden (for static). This allows the original developer to create functionality that cannot be changed by subclasses, and that is all the guarantee it provides. This means that if the method relies on other customizable components like non-public fie...
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JavaScript get clipboard data on paste event (Cross browser)

...nce writing this answer: now that Firefox has added support in version 22, all major browsers now support accessing the clipboard data in a paste event. See Nico Burns's answer for an example. In the past this was not generally possible in a cross-browser way. The ideal would be to be able to get t...
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Output of git branch in tree like fashion

...nclosed-message-display-tweaks merged in (x) experiment merged in (only locally) NOTE: working directory contains modified files git-wtf shows you: How your branch relates to the remote repo, if it's a tracking branch. How your branch relates to non-feature ("version") branches, if i...
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How to use Chrome's network debugger with redirects

The Chrome network debugger gives me a great view of all the HTTP resources loaded for a page. But it clears the list whenever a new top-level HTML page is loaded. This makes it very difficult to debug pages that automatically reload for one reason or another (running script or 300 responses). ...
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How best to include other scripts?

The way you would normally include a script is with "source" 21 Answers 21 ...
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Configure nginx with multiple locations with different root folders on subdomain

... what you quote them as saying, but they don't justify that instruction at all - it seems like an arbitrary style choice. Do you see any logical reason behind it? – Mark Amery May 14 '15 at 9:21 ...
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How to change colors of a Drawable in Android?

...at I'm loading up from a source image. On this image, I'd like to convert all of the white pixels to a different color, say blue, and then cache the resultant Drawable object so I can use it later. ...