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Default argument values in JavaScript functions [duplicate]
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In javascript you can call a function (even if it has parameters) without parameters.
So you can add default values like this:
function func(a, b){
if (typeof(a)==='undefined') a = 10;
if (typeof(b)==='undefined') b = 20;
//your code
}
...
How to update only one field using Entity Framework?
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You have basically two options:
go the EF way all the way, in that case, you would
load the object based on the userId provided - the entire object gets loaded
update the password field
save the object back using the context's .SaveCha...
2D cross-platform game engine for Android and iOS? [closed]
... found it's 2D part with OnGUI() or GUITextures too clumsy. Also, even a smallest game done on Unity3d is at least 10MB download which is just too much for a 2D game.
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How to generate a number of most distinctive colors in R?
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I joined all qualitative palettes from RColorBrewer package. Qualitative palettes are supposed to provide X most distinctive colours each. Of course, mixing them joins into one palette also similar colours, but that's the best I can g...
Linux, Why can't I write even though I have group permissions?
...hat means it has special access rules. For example:
[user_in_apache_group@web02 html]$ ls -l
total 16
drwxrwxr-x 16 apache apache 4096 Sep 4 13:46 ilias
drwxrwxr-x+ 15 apache apache 4096 Sep 4 13:46 ilias5
View the permission:
[user_in_apache_group@web02 html] getfacl ilias5
# file: ilias5
# ...
Why can't I do ?
... likely do (and I know I didn't provide much background) is create a local webserver to serve local images. That way the browser can display them.
– PeterV
Nov 4 '10 at 1:26
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What does passport.session() middleware do?
...ion() middleware must
also be used.
and
Sessions
In a typical web application, the credentials used to authenticate a
user will only be transmitted during the login request. If
authentication succeeds, a session will be established and maintained
via a cookie set in the user's bro...
Is there a pretty print for PHP?
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If you install the XDebug extension, the var_dump becomes an even prettier printer.
– Alan Storm
Jul 22 '09 at 20:56
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How to get visitor's location (i.e. country) using geolocation? [duplicate]
...egistry or ip2location). This will be accurate most of the time.
If you really need to get their location, you can get their lat/lng with that method, then query Google's or Yahoo's reverse geocoding service.
share
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Best practices for API versioning? [closed]
...e same time the most prominent part of a REST API and, therefore, a potentially long-term commitment towards the users of that API.
Since evolution of an application and, to a lesser extent, its API is a fact of life and that it's even similar to the evolution of a seemingly complex product like a ...