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Why does python use 'else' after for and while loops?
...ald Knuth as a replacement for certain GOTO use cases;
Reusing the else keyword made sense because "it's what Knuth used, and people knew, at that time, all [for statements] had embedded an if and GOTO underneath, and they expected the else;"
In hindsight, it should have been called "no break" (or p...
Two submit buttons in one form
...ble value. That is dubious - code that breaks when changing a user-visible word is considered "fragile". The second solution shown in Parrot's answer is fine - it is the same as this one. Parrot's second solution also shows the corresponding code to write, hence it is a more useful answer than this ...
What does DIM stand for in Visual Basic and BASIC?
...ic the only variables that needed to be declared were arrays. The "Dim" keyword was used to set the dimensions of this array.
– Chris Simpson
Jun 23 '09 at 16:13
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Streaming via RTSP or RTP in HTML5
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Chrome will never implement support RTSP streaming.
At least, in the words of a Chromium developer here:
we're never going to add support for this
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Cookies on localhost with explicit domain
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This is somewhat poorly worded. "Setting to null or false or empty string" should read "Not setting the 'domain' portion of the cookie at all." For example, using a simple test to completely leave out the domain section of the cookie works for local...
Can I use an OR in regex without capturing what's enclosed?
... I thought the idea was not to capture the a or b at all. In other words, to match ac or bc, but only capture the c: (?:a|b)(c)
– Alan Moore
Jul 31 '10 at 21:16
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Why does IE9 switch to compatibility mode on my website?
...itional statements off the html tag and add them to the body tag, in other words out of the head section. That way you can still use those classes in your style sheet to target older browsers.
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Why is Class.newInstance() “evil”?
...wn by the constructor in a (checked) InvocationTargetException.
In other words, it can defeat the checked exceptions system.
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What are the possible values of the Hibernate hbm2ddl.auto configuration and what do they do
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You can also use 'aardvark', or 'pigeon' or any other word, if you want hibernate to do nothing. Not that I would recommend that of course!
– Ward
Jun 16 '14 at 15:01
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How do I find the next commit in git? (child/children of ref)
...to display only the children which are ancestors of that commit—in other words, to display only the children “in the direction of” the given commit. This may help you narrow the output down from many children to just one.
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