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How do I wait for an asynchronously dispatched block to finish?
...ription:@"asynchronous request"];
NSURL *url = [NSURL URLWithString:@"http://www.apple.com"];
NSURLSessionTask *task = [self.session dataTaskWithURL:url completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
XCTAssertNil(error, @"dataTaskWithURL error %@", erro...
How to convert a number to string and vice versa in C++
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How to update npm
...PRISE
For full enterprise practice consider nodesource.com:
curl -sL https://deb.nodesource.com/setup | sudo bash -
as described here.
OTHER ENTERPRISE
For non-debian distributions check out on the node github wiki
https://github.com/joyent/node/wiki/installing-node.js-via-package-manage...
What is the __del__ method, How to call it?
...s sense. If you need to use __del__, be aware of the basic limitations per http://docs.python.org/reference/datamodel.html:
__del__ is called when the garbage collector happens to be collecting the objects, not when you lose the last reference to an object and not when you execute del object.
__de...
AngularJS - pass function to directive
...ls the returned function with parameters that the directive can generate.
http://jsfiddle.net/mygknek2/
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How do popular apps authenticate user requests from their mobile app to their server?
...at will give you the ability to sync and authenticate all under the hood.
http://developer.android.com/training/sync-adapters/creating-sync-adapter.html
If you check the accounts under Settings on your device you'll see what I mean.
...
How to change a span to look like a pre with CSS?
...
Specifically, the property you're looking at is:
white-space: pre
http://www.quirksmode.org/css/whitespace.html
http://www.w3.org/TR/CSS21/text.html#white-space-prop
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How to create a temporary directory?
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Can C++ code be valid in both C++03 and C++11 but do different things?
...t-shift in C++03. This is more likely to break existing code though: (from http://gustedt.wordpress.com/2013/12/15/a-disimprovement-observed-from-the-outside-right-angle-brackets/)
template< unsigned len > unsigned int fun(unsigned int x);
typedef unsigned int (*fun_t)(unsigned int);
template&...
Static function variables in Swift
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