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javascript scroll event for iPhone/iPad?
... like every other browser/hardware in existence.
– ck_
May 19 '10 at 7:55
6
...
Android Camera : data intent returns null
...nly when passing back a thumbnail in the returned Intent. If you pass EXTRA_OUTPUT with a URI to write to, it will return a null intent and the picture is in the URI that you passed in.
You can verify this by looking at the camera app's source code on GitHub:
https://github.com/android/platform_p...
Architecture for merging multiple user accounts together
...uthenticated with). In other parts of the application, outside of the database, that service identifier is paired with a method for retrieving the relevant user identifier from that service, and that is how authentication is performed. For OpenID, we employ the same approach, except the method for...
What is Weak Head Normal Form?
...es for an expression to be in WHNF:
A constructor: constructor expression_1 expression_2 ...
A built-in function with too few arguments, like (+) 2 or sqrt
A lambda-expression: \x -> expression
In other words, the head of the expression (i.e. the outermost function application) cannot be eval...
C++ unordered_map using a custom class type as the key
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Why can't I define a static method in a Java interface?
...
While I understand the arguments, I agree with @Chris_Betti (even for non-generic types): it'd be nice that the code structure ensures that some classes implements a specific static API. Maybe it is possible using a different concept...
– Juh_
...
windows service vs scheduled task
... TimeSpan(0,2,0));
}
Source: http://tutorials.csharp-online.net/Creating_a_.NET_Windows_Service%E2%80%94Alternative_1%3a_Use_a_Separate_Thread (Dead Link)
I've been running lots of Windows Services like this for years and it works for me. I still haven't seen a recommended pattern that people ag...
Performing Inserts and Updates with Dapper
...Regex.IsMatch(storedProcedureName,
@"^[\[]{1}[A-Za-z0-9_]+[\]]{1}[\.]{1}[\[]{1}[A-Za-z0-9_]+[\]]{1}$");
}
return Regex.IsMatch(storedProcedureName, @"^[A-Za-z0-9]+[\.]{1}[A-Za-z0-9]+$");
}
/// <summary>
/// This method is us...
HTML5 Pre-resize images before uploading
...le);
var ctx = canvas.getContext("2d");
ctx.drawImage(img, 0, 0);
var MAX_WIDTH = 800;
var MAX_HEIGHT = 600;
var width = img.width;
var height = img.height;
if (width > height) {
if (width > MAX_WIDTH) {
height *= MAX_WIDTH / width;
width = MAX_WIDTH;
}
} else {
if (height >...
node and Error: EMFILE, too many open files
...t:
file: /etc/pam.d/common-session (add to the end)
session required pam_limits.so
file: /etc/security/limits.conf (add to the end, or edit if already exists)
root soft nofile 40000
root hard nofile 100000
restart your nodejs and logout/login from ssh.
this may not work for older NodeJ...