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How can I access a JavaScript object which has spaces in the object's key?
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Properties of JavaScript objects can also be accessed or set using a bracket notation (for more details see property accessors). Objects are sometimes called associative arrays since each property is associated with a string value that can be used to access it. So, for example, you...
Simulate airplane mode in iPhone Simulator
...s not see any change when using Network Link Conditioner. In fact, when I set it to 0kbps and 100% packet loss, it still reports everything as up and reachable through wifi. This does not work for trying to test Airplane mode.
– E.Freitas
Mar 15 '12 at 15:12
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How do I convert struct System.Byte byte[] to a System.IO.Stream object in C#?
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Also remember to reset stream afterward: stream.Seek(0, SeekOrigin.Begin);
– Minh Nguyen
Oct 14 '15 at 14:08
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HTML5 record audio to file
...| 'audio/wav';
if (!currCallback) throw new Error('Callback not set');
worker.postMessage({
command: 'exportWAV',
type: type
});
}
worker.onmessage = function(e){
var blob = e.data;
currCallback(blob...
What does [:] mean?
...t (slice(None,None,None)) to one of the following methods: __getitem__, __setitem__ or __delitem__. (Actually, if the object has a __getslice__, that will be used instead of __getitem__, but that is now deprecated and shouldn't be used).
Objects can do what they want with the slice.
In the c...
Use of an exclamation mark in a Git commit message via the command line
... a literal ! then turn off history expansion at the top of your script via set +H
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In R, how to get an object's name after it is sent to a function?
...ew test-object
Note: this will not succeed inside a local function when a set of list items are passed from the first argument to lapply (and it also fails when an object is passed from a list given to a for-loop.) You would be able to extract the ".Names"-attribute and the order of processing from...
How to use SCNetworkReachability in Swift
...it explicitly.
As of Swift 2, SCNetworkReachabilityFlags conforms to
OptionSetType which has a set-like interface. You create an
empty flags variable with
var flags : SCNetworkReachabilityFlags = []
and check for flags with
let isReachable = flags.contains(.Reachable)
let needsConnection = flags...
Simple calculations for working with lat/lon and km distance?
...in Swift:
func getRandomLocation(forLocation location: CLLocation, withOffsetKM offset: Double) -> CLLocation {
let latDistance = (Double(arc4random()) / Double(UInt32.max)) * offset * 2.0 - offset
let longDistanceMax = sqrt(offset * offset - latDistance * latDistance)
le...
AngularJS with Django - Conflicting template tags
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Since $interpolateProvider returns self when used as a setter, here's a slightly more compact version: $interpolateProvider.startSymbol('{[{').endSymbol('}]}');
– Mark Rajcok
Oct 20 '12 at 16:48
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