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Callback after all asynchronous forEach callbacks are completed
... setTimeout(() => {
console.log('done with', item);
cb();
}, 100);
}
let requests = [1, 2, 3].reduce((promiseChain, item) => {
return promiseChain.then(() => new Promise((resolve) => {
asyncFunction(item, resolve);
}));
}, Promise.resolve());
requests.then(() =...
Can I automatically increment the file build version when using Visual Studio?
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answered Dec 10 '08 at 16:35
Sam MeldrumSam Meldrum
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Extracting specific columns from a data frame
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10 Answers
10
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Implement paging (skip / take) functionality with this query
... MUST there must be ORDER BY statement
-- the paging comes here
OFFSET 10 ROWS -- skip 10 rows
FETCH NEXT 10 ROWS ONLY; -- take 10 rows
If we want to skip ORDER BY we can use
SELECT col1, col2, ...
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ORDER BY CURRENT_TIMESTAMP
OFFSET 10 ROWS -- skip 10 rows
FETCH NEXT 10 ...
How can I check if a jQuery plugin is loaded?
...is another option
– Nagyman
Jun 16 '10 at 14:55
6
Maybe a little overkill, but if ($.isFunction(j...
Initializing a list to a known number of elements in Python [duplicate]
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The first thing that comes to mind for me is:
verts = [None]*1000
But do you really need to preinitialize it?
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How can I keep my branch up to date with master with git?
...n DotyJohn Doty
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jQuery equivalent of getting the context of a Canvas
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answered May 27 '10 at 21:34
MattMatt
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Why do we usually use || over |? What is the difference?
... & check both the sides everytime.
For example:
int i = 12;
if (i == 10 & i < 9) // It will check if i == 10 and if i < 9
...
Rewrite it:
int i = 12;
if (i == 10 && i < 9) // It will check if i == 10 and stop checking afterward because i != 10
...
Another example:
in...
How to Use Order By for Multiple Columns in Laravel 4?
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10
@FireCoding, you can do $user->orders = array(array('column' => 'name', 'direction' => 'desc'), array('column' => 'email', 'dir...