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user authentication libraries for node.js?
...oth great modules, they didn't suit my needs. I wanted something that was more light-weight and unobtrusive.
Passport is broken down into separate modules, so you can choose to use only what you need (OAuth, only if necessary). Passport also does not mount any routes in your application, giving y...
Good examples of MVVM Template
... use a flavor of the Mediator approach with dialogs, you can read a little more about it in this StackOverflow question:
WPF MVVM dialog example
My usual approach, which is not quite classic MVVM, can be summarized as follows:
A base class for a dialog ViewModel that exposes commands for commit an...
How to convert current date into string in java?
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I'm confused. In what universe is Calendar more desirable than Date?
– jasonmp85
Jun 3 '10 at 11:24
1
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Simulating group_concat MySQL function in Microsoft SQL Server 2005?
... shows how to concat values - group_concat concats them by group, which is more challenging (and what the OP appears to require). See the accepted answer to SO 15154644 for how to do this - the WHERE clause is the critical addition
– DJDave
Jan 11 '18 at 13:26
...
Postgres: Distinct but only for one column
I have a table on pgsql with names (having more than 1 mio. rows), but I have also many duplicates. I select 3 fields: id , name , metadata .
...
How to calculate cumulative normal distribution?
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@javadba - location and scale are more general terms in statistics that are used to parameterize a wide range of distributions. For the normal distribution, they line up with mean and sd, but not so for other distributions.
– Michael Oh...
Find region from within an EC2 instance
...9.254/latest/dynamic/instance-identity/document) doesn't appear to work anymore. I get a 404 when I tried to use it. I have the following code which seems to work though:
EC2_AVAIL_ZONE=`curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone`
EC2_REGION="`echo \"$EC2_AVAIL_ZONE...
In Intellij, how do I toggle between camel case and underscore spaced?
...led String Manipulation which has the capabilities you're looking for (and more).
Select historyOfPresentIllness and press Alt+M to bring up the plugin menu, then press:
5 - To snake_case (or to camelCase) which converts to history_of_present_illness
6 - To hyphen-case (or to snake_case) which...
Is it possible to implement dynamic getters/setters in JavaScript?
.../To get a property
var myVar = obj.get('myProperty');
Edit:
An improved, more object-oriented approach based on what I proposed is the following:
function MyObject() {
var emptyValue = null;
var obj = {};
this.get = function(prop){
return (typeof obj[prop] == "undefined") ? em...