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Node.js create folder or use existing
...cumentation of Node.js and, unless if I missed something, it does not tell what the parameters contain in certain operations, in particular fs.mkdir() . As you can see in the documentation, it's not very much.
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What's the difference between := and = in Makefile?
For variable assignment in Make, I see := and = operator. What's the difference between them?
3 Answers
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iOS - Calling App Delegate method from ViewController
What I am trying to do is click a button (that was created in code) and have it call up a different view controller then have it run a function in the new view controller.
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How to do a Jquery Callback after form submit?
... And if the <form> is submited usually ? (I mean not with Ajax) What can I put in the first argument of .bind() ? EDIT : well, I guess click. Nvm, sorry. :p
– 4wk_
Feb 4 '13 at 13:32
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Calculate age given the birth date in the format YYYYMMDD
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You didn't elaborate on what "not precise" means, I thought additional information might be helpful. You might consider fixing the issues or deleting the answer.
– RobG
Mar 24 '14 at 8:40
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How to use count and group by at the same select statement
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This will do what you want (list of towns, with the number of users in each):
select town, count(town)
from user
group by town
You can use most aggregate functions when using GROUP BY.
Update (following change to question and comment...
How to read a text file into a list or an array with Python
...cters 3 by row (a,b,c, d,e,f, etc) and apply the procedure described above what you get is a list like this: ['a', 'b', 'c\nd', 'e', ... ] (note the item 'c\nd'). I'd like to add that, the above problem notwistanding, this procedure collapses data from individual rows in a single mega-list, usually...
How to trigger a click on a link using jQuery
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@Kit .find() is a faster selector than what you are proposing, do a benchmark if you disagree but your proposal slows it down. positively :-)
– Ady Ngom
Apr 27 '11 at 22:22
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How do I call one constructor from another in Java?
...from another (within the same class, not from a subclass)? If yes how? And what could be the best way to call another constructor (if there are several ways to do it)?
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Perform .join on value in array of objects
...cts to something (in this case a property). I think Array.prototype.map is what you're looking for if you want to code functionally.
[
{name: "Joe", age: 22},
{name: "Kevin", age: 24},
{name: "Peter", age: 21}
].map(function(elem){
return elem.name;
}).join(",");
In modern JavaScript:
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