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What is the purpose of the reader monad?
... g = \x -> g (f x) x
These are even simpler. What's more, ask is just id and local is just function composition with the order of the functions switched!
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Mongoose populate after save
...k) {
book
.populate('_creator')
.populate('/* Some other ObjectID field */', function(err, book) {
// Do something
})
});
But don't be silly, like me, and try to do this:
book.save(function(err, book) {
book
.populate('_creator')
.populate('/* Some other ObjectID...
Exif manipulation library for python [closed]
...on library for python. I prefer flexibility (e.g., ability to retrieve providers' proprietary tags) than processing speed. What would you suggest?
...
JavaScript listener, “keypress” doesn't detect backspace?
...
The keypress event might be different across browsers.
I created a Jsfiddle to compare keyboard events (using the JQuery shortcuts) on Chrome and Firefox. Depending on the browser you're using a keypress event will be triggered or not -- backspace will trigger keydown/keypress/keyup on Firefox ...
Update a submodule to the latest commit
...bmodule update when someone else updated the projA(you'll get a new commit id).
– Kjuly
Nov 19 '11 at 3:09
i own the s...
dropping infinite values from dataframes in pandas?
...the subset and how arguments of dropna , except with inf values considered missing, like:
7 Answers
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How can I select from list of values in SQL Server
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Side-note: X is alias for table name and a is alias for column name ;).
– shA.t
Dec 26 '15 at 7:19
13
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What is the significance of #pragma marks? Why do we need #pragma marks?
... edited Jan 22 '15 at 19:53
idmean
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answered Jul 28 '11 at 3:37
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How to make an HTML back link?
... page? Basically a simulated back button, but an actual hyperlink. Client-side technologies only, please.
12 Answers
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How do you automatically set text box to Uppercase?
... the <img> tag, instead of the <input>.
It is also not a good idea to have the spaces between the attribute name and the value...
<input type="text" class="normal"
name="Name" size="20" maxlength="20"
style="text-transform:uppercase" />
<img src="../images/tic...