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Add zero-padding to a string
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Rex MRex M
132k2929 gold badges267267 silver badges309309 bronze badges
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YAML Multi-Line Arrays
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have you tried this?
-
name: Jack
age: 32
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name: Claudia
age: 25
I get this: [{"name"=>"Jack", "age"=>32}, {"name"=>"Claudia", "age"=>25}] (I use the YAML Ruby class).
s...
What are the most interesting equivalences arising from the Curry-Howard Isomorphism?
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answered Jun 17 '10 at 9:32
Frank AtanassowFrank Atanassow
15944 bronze badges
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How to use Chrome's network debugger with redirects
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This has been changed since v32, thanks to @Daniel Alexiuc & @Thanatos for their comments.
Current (≥ v32)
At the top of the "Network" tab of DevTools, there's a checkbox to switch on the "Preserve log" functionality. If it is checked, the netw...
How do I manage MongoDB connections in a Node.js web application?
...tID(req.params.id);
const user = await db.collection('user').findOne({ _id: id }, {
email: 1,
firstName: 1,
lastName: 1
});
if (user) {
user.id = req.params.id;
res.send(user);
} else {
res.sendStatus(404);
}
} catch (err) {
next(err);
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How to change a PG column to NULLABLE TRUE?
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edited May 21 '12 at 5:32
answered Jan 27 '11 at 5:30
mu...
Creating a JavaScript cookie on a domain and reading it across sub domains
...hould work.
– aroth
Jan 16 '13 at 0:32
3
All cookie values you create & retrieve must be stri...
Why doesn't println! work in Rust unit tests?
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edited Sep 13 at 1:32
L. F.
15k66 gold badges3131 silver badges6262 bronze badges
answered Aug 3 ...
Why is there no Convert.toFloat() method?
...by C#. There's a Convert.ToSingle() method, just like there's
Convert.ToInt32() instead of Convert.ToInt().
See this thread Convert class
(BTW - I didn't know this either, so I learned something new today :) )
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Cannot drop database because it is currently in use
...atabase. Try to switch to another database and then, to drop it:
Try
SP_WHO to see who connected
and KILL if needed
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