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Can you resolve an angularjs promise before you return it?
...
Here's how I typically do it if I want to actually cache data in array or object
app.factory('DataService', function($q, $http) {
var cache = {};
var service= {
getData: function(id, callback) {
var deffered = $q.defer();
if (cache[id]) {
deffer...
JUnit confusion: use 'extends TestCase' or '@Test'?
... bit ugly. You have to subclass the Suite class and dynamically create the array of classes in the subclass and pass it to the Suite constructor, but this is an incomplete solution in that other subclasses of Suite (such as Categories) don't work with it and essentially do not support dynamic Test c...
Is there something like Annotation Inheritance in java?
...agic.getAnnotationsOnMethod(fooMethod, Animal.class);
assertEquals(Arrays.asList("Spike", "Jerry"), animalAnnotations.stream().map(Animal::name).collect(toList()));
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How does a garbage collector avoid an infinite loop here?
...am does not support writing
at System.IO.FileStream.Write (System.Byte[] array, Int32 offset, Int32 count) [0x00000] in <filename unknown>:0
at System.IO.StreamWriter.FlushBytes () [0x00000] in <filename unknown>:0
at System.IO.StreamWriter.FlushCore () [0x00000] in <filename ...
Reading 64bit Registry from a 32bit application
... test?.Dump(); // output:
// "elvis" operator for arrays
test?[0].Dump(); // output:
(test?[0]).Dump(); // output: null
// combined with null coalescing operator (brackets required):
(test?[0]??"<null>").Dump(); // output...
What's the difference between findAndModify and update in MongoDB?
...ifies only one doc and update() can updates one or more doc, when I use an arrayFilters, findAndModify() updates all matches. Maybe it is a bug??
– WesternGun
Feb 16 '18 at 14:18
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facebook: permanent Page Access Token?
...cess_token}
The JSON response should have a data field under which is an array of items the user has access to. Find the item for the page you want the permanent access token from. The access_token field should have your permanent access token. Copy it and test it in the Access Token Debugger. Und...
Frequency table for a single variable
...To use this on a dataframe instead, convert into it's equivalent 1-D numpy array representation, like - pd.value_counts(df.values.ravel()) which returns a series whose index and values attributes contains the unique elements and their counts respectively.
– Nickil Maveli
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Downloading a large file using curl
...e - file functions aren't quite OOP too, and if you put curl options in an array, it'll look way cleaner anyway.
– ashein
May 30 '13 at 9:10
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets
...ure about others)
HTTP * (some recent support)
Native binary data (typed arrays, blobs):
WebSockets: yes
Plugin networking: not with Flash (requires URL encoding across ExternalInterface)
HTTP *: recent proposal to enable binary type support
Bandwidth in decreasing efficiency:
Plugin network...