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How do I mock a service that returns promise in AngularJS Jasmine unit test?
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And you killed me yesterday by not showing up in results. Beautiful display of andCallFake(). Thank you.
– Priya Ranjan Singh
Nov 4 '14 at 4:32
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How to set the maximum memory usage for JVM?
I want to limit the maximum memory used by the JVM. Note, this is not just the heap, I want to limit the total memory used by this process.
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Hide all warnings in ipython
...on, and to avoid confusing viewers, I want to disable all warnings emitted by warnings.warn calls from different packages. Is there a way to configure the ipythonrc file to automatically disable all such warnings?
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Red black tree over avl tree
...d forms of rank-balanced trees but red-black trees are consistently slower by about 20% in real world tests. Or even 30-40% slower when sequential data is inserted.
So people who have studied red-black trees but not AVL trees tend to choose red-black trees. The primary uses for red-black trees are...
How to use gitignore command in git
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git ignore is a convention in git. Setting a file by the name of .gitignore
will ignore the files in that directory and deeper directories that match the
patterns that the file contains. The most common use is just to have one file
like this at the top level. But you can add...
How to declare variable and use it in the same Oracle SQL script?
... SAL
---------- ----------
CLARKE 800
ROBERTSON 2975
RIGBY 3000
KULASH 1100
GASPAROTTO 3000
SQL>
When we're writing a script which calls other scripts it can be useful to DEFine the variables upfront. This snippet runs without prompting me to enter...
What is the difference between typeof and instanceof and when should one be used vs. the other?
...es chain of an object. In most cases this mean that the object was created by using this constructor or on of its descendant. But also prototype may be set explicitly by Object.setPrototypeOf() method (ECMAScript 2015) or by the __proto__ property (old browsers, deprecated). Changing the prototype o...
.NET WebAPI Serialization k_BackingField Nastiness
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By default you don't need to use neither [Serializable] nor [DataContract] to work with Web API.
Just leave your model as is, and Web API would serialize all the public properties for you.
Only if you want to have more con...
default select option as blank
...a very weird requirement, wherein I am required to have no option selected by default in drop down menu in HTML. However,
1...
class method generates “TypeError: … got multiple values for keyword argument …”
...is also happens for regular functions if you mistakenly assign a parameter by position and explicitly by name.
>>> def foodo(thing=None, thong='not underwear'):
... print thing if thing else "nothing"
... print 'a thong is',thong
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>>> foodo('something', thing='everythin...