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Creating a expressjs middleware that accepts parameters
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157
function HasRole(role) {
return function(req, res, next) {
if (role !== req.user.role) r...
What is the difference D3 datum vs. data?
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166
I found the correct answer here from Mike himself:
D3 - how to deal with JSON data structures...
Why does this iterative list-growing code give IndexError: list assignment index out of range?
...ample below), and later, overwrite the values in specific positions:
i = [1, 2, 3, 5, 8, 13]
j = [None] * len(i)
#j == [None, None, None, None, None, None]
k = 0
for l in i:
j[k] = l
k += 1
The thing to realise is that a list object will not allow you to assign a value to an index that doe...
Does MySQL foreign_key_checks affect the entire database?
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edited Oct 9 '18 at 15:54
Giacomo1968
23.3k1010 gold badges5858 silver badges8787 bronze badges
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How to reference style attributes from a drawable?
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163
In my experience it is not possible to reference an attribute in an XML drawable.
In order to ...
Difference between double and single curly brace in angular JS?
...nt:
<div ng-init="distanceWalked = {mon:2, tue:2.5, wed:0.8, thu:3, fri:1.5,
sat:2, sun:3}">
With some directives like ngClass or ngStyle that accept map:
<span ng-style="{'color' : 'red'}">{{viruses.length}} viruses found!</span>
<div ng-class="{'green' : vegetable == 'lettu...
Having a private branch of a public repo on GitHub?
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answered Jan 9 '13 at 17:53
mj1531mj1531
1,5061414 silver badges1010 bronze badges
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Match linebreaks - \n or \r\n?
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231
Gonna answer in opposite direction.
2) For a full explanation about \r and \n I have to refer t...
Stash just a single file
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186
I think stash -p is probably the choice you want, but just in case you run into other even mor...
Setting the Vim background colors
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141
As vim's own help on set background says, "Setting this option does not change the background ...