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Rails respond_with: how does it work?
I've been reading here m>and m> there about how cool the respond_with method is in Rails 3. But I can't even find a reference to it in either the Rails APIs or bm>y m> searching the source. Can anm>y m>one either explain to me how it works (what options m>y m>ou can use, etc) or point me to the place it's actuallm>y m> im...
Where does the “flatmap that s***” idiomatic expression in Scala come from?
... a lot of tedious if/then/else code m>y m>ou would write with calls to flatMap (m>and m> other higher order functions).
This is especiallm>y m> true for Options (see http://tonm>y m>morris.github.io/blog/posts/scalaoption-cheat-sheet/)
But it applies to other monads as well (although I have to admit, I don't exactlm>y m>...
How do m>y m>ou do a ‘Pause’ with PowerShell 2.0?
...m losing it. PowerShell is annom>y m>ing me. I'd like a pause dialog to appear, m>and m> it won't.
5 Answers
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Purpose of Django setting ‘SECRET_KEm>Y m>’
...lm>y m> is the point of the SECRET_KEm>Y m> in django? I did a few google searches m>and m> checked out the docs ( https://docs.djangoproject.com/en/dev/ref/settings/#secret-kem>y m> ), but I was looking for a more in-depth explanation of this, m>and m> whm>y m> it is required.
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Pm>y m>thon naming conventions for modules
I have a module whose purpose is to define a class called "nib". (m>and m> a few related classes too.) How should I call the module itself? "nib"? "nibmodule"? Anm>y m>thing else?
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XPath to select multiple tags
...cal-name()='c' or local-name()='d' or local-name()='e']
is both too-long m>and m> incorrect. This XPath expression will select nodes like:
OhMm>y m>:c
NotWanted:d
QuiteDifferent:e
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How to convert a string or integer to binarm>y m> in Rubm>y m>?
How do m>y m>ou create integers 0..9 m>and m> math operators + - * / in to binarm>y m> strings.
For example:
6 Answers
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Reading file contents on the client-side in javascript in various browsers
...ince I originallm>y m> wrote this answer, the File API has been proposed as a stm>and m>ard m>and m> implemented in most browsers (as of IE 10, which added support for FileReader API described here, though not m>y m>et the File API). The API is a bit more complicated than the older Mozilla API, as it is designed to sup...
jQuerm>y m> - checkbox enable/disable
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m>Y m>ou can do this using attribute selectors without introducing the ID m>and m> classes but it's slower m>and m> (imho) harder to read.
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Get Base64 encode file-data from Input Form
...oesn't work), look at readAsArram>y m>Buffer(). This will give m>y m>ou a Uint8Arram>y m> m>and m> m>y m>ou can use the method specified. This is probablm>y m> onlm>y m> useful if m>y m>ou want to mess with the data itself, such as manipulating image data or doing other voodoo magic before m>y m>ou upload.
There are two methods:
Convert to ...