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Split List into Sublists with LINQ
...ource.ChunkInternal(chunkSize);
}
Nothing surprising up there, just basic error checking.
Moving on to ChunkInternal:
private static IEnumerable<IEnumerable<T>> ChunkInternal<T>(
this IEnumerable<T> source, int chunkSize)
{
// Validate parameters.
Debug.Assert(so...
Why can't we have static method in a (non-static) inner class?
... normal "attempt to access non-static variable from a static context" type error - no different from if a top level static method tries to access it's own class's instance variable.
– Lawrence Dol
May 10 '11 at 5:29
...
Cocoa Core Data efficient way to count entities
...ties:NO]; //Omit subentities. Default is YES (i.e. include subentities)
NSError *err;
NSUInteger count = [moc countForFetchRequest:request error:&err];
if(count == NSNotFound) {
//Handle error
}
[request release];
s...
nodeJs callbacks simple example
... this next line:
usingItNow(myCallback);
With Respect to the Node-Style Error Conventions
Costa asked what this would look like if we were to honor the node error callback conventions.
In this convention, the callback should expect to receive at least one argument, the first argument, as an err...
Location Manager Error : (KCLErrorDomain error 0)
Why does this error occur?
15 Answers
15
...
How do I catch an Ajax query post error?
I would like to catch the error and show the appropriate message if the Ajax request fails.
8 Answers
...
How to remove/ignore :hover css style on touch devices
...
I've used try/catch just in case some odd error shows up, that could crash the script, like deleteRule not working because of same-origin policy or flaky support on IE (edited the comment to reflect that). But yeah, in most cases, just a simple check should be suffic...
Abandoning changes without deleting from history
...3
user: Your name <your@email.com>
date: Sat Dec 23 16:05:38 2013 +0200
summary: commit description #2
changeset: 59:81b9804156a8
user: Your name <your@email.com>
date: Sat Sep 14 13:14:40 2013 +0200
summary: commit description #1
Let's say, you w...
How to print a stack trace in Node.js?
...
Any Error object has a stack member that traps the point at which it was constructed.
var stack = new Error().stack
console.log( stack )
or more simply:
console.trace("Here I am!")
...
Is floating point math broken?
...However, it does illustrate the point that binary floating-point precision errors tend to crop up because the "real world" numbers we are usually interested in working with are so often powers of ten - but only because we use a decimal number system day-to-day. This is also why we'll say things like...