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asynchronous vs non-blocking
...socket is one that simply returns immediately with a special "would block" error message, whereas a blocking socket would have blocked. You have to use a separate function such as select or poll to find out when is a good time to retry.
But asynchronous sockets (as supported by Windows sockets), or...
How to Deal with Temporary NSManagedObject instances?
...Then when you want to save it:
[myMOC insertObject:unassociatedObject];
NSError *error = nil;
if (![myMoc save:&error]) {
//Respond to the error
}
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Why does DEBUG=False setting make my django Static Files Access fail?
...ied this approach of viewing the 404.html and 500.html via some other non-error mechanism similar to what u suggest. But i wanted to know whether it was totally impossible to have my pages render correctly as they would in production, while still merely running on my testing server - the delegation...
Are C++ enums signed or unsigned?
...ana; // Okay, Banana is a member of the Fruit enum
fruitVariable = 1; // Error, 1 is not a member of enum Fruit
// even though it has the same value as banana.
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How to merge dictionaries of dictionaries?
...
this is actually quite tricky - particularly if you want a useful error message when things are inconsistent, while correctly accepting duplicate but consistent entries (something no other answer here does....)
assuming you don't have huge numbers of entries a recursive function is easiest...
How to allow http content within an iframe on a https site
...e but when a file referenced is using http, not https, I get the following error:
9 Answers
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No 'Access-Control-Allow-Origin' - Node / Apache Port Issue
...-http-proxy and Vhosts Apache but not having much succes, please see full error and code below.
13 Answers
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When is a CDATA section necessary within a script tag?
...ret the &,<,> characters in the script tag and cause XML parsing error. So, you can write your JavaScript with entities, e.g.:
if (a &gt; b) alert('hello world');
But this is impractical. The bigger problem is that if you read the page in HTML, the tag script is considered CDATA 'by...
Why Java needs Serializable interface?
... and if I weren't smart enough to try to serialize socket, I would find my error during debugging. However, now I'm in a situation when I can't use Java serialization at all because of 3rd party class which doesn't implement Serializable for no good reason.
– Yoni Roit
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View not attached to window manager crash
... report app crashes. I was getting a View not attached to window manager error message and thought I had fixed it by wrapping the pDialog.dismiss(); in an if statement:
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