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In Python, how does one catch warnings as if they were exceptions?
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To quote from the python handbook (27.6.4. Testing Warnings):
import warnings
def fxn():
warnings.warn("deprecated", DeprecationWarning)
with warnings.catch_warnings(record=True) as w:
# Cause all warnings to always be trig...
Injecting $state (ui-router) into $http interceptor causes circular dependency
...e into a HTTP interceptor (Circular dependency)
I am re-posting my answer from that thread here:
A Better Fix
I think using the $injector directly is an antipattern.
A way to break the circular dependency is to use an event:
Instead of injecting $state, inject $rootScope.
Instead of redirecting ...
Why does Typescript use the keyword “export” to make classes and interfaces public?
...argue that "they should have used "export" instead of "public", but asides from "export/private/protected" being a poorly matched set of access modifiers, I believe there is a subtle difference between the two that explains this.
In TypeScript, marking a class member as public or private has no eff...
Regular expression that matches valid IPv6 addresses
...cluding those in their compressed form (with :: or leading zeros omitted from each byte pair).
30 Answers
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Java volatile reference vs. AtomicReference
...and AtomicReference in case I would just use get() and set() -methods from AtomicReference ?
6 Answers
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Can two Java methods have same name with different return types? [duplicate]
...e same parameter types, but different return type than it is not possible. From Java Language Specification, Java SE 8 Edition, §8.4.2. Method Signature:
Two methods or constructors, M and N, have the same signature if they have the same name, the same type parameters (if any) (§8.4.4), and, a...
Wait for a void async method
...c void when you know it is done.
You can also wait on a Task that returns from your void async
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Different results with Java's digest versus external utilities
... Java 7.0.03 . Can someone tell me why I am getting different hash values from Java versus (many!) external utilities and/or websites? Everything external matches with each other, only Java is returning different results.
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Most common way of writing a HTML table with vertical headers?
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@Nideo - I've added a reference from the HTML4 documentation in my post that clearly states that THEAD, TFOOT and TBODY must contain the same number of columns.
– Francois Deschenes
Jun 16 '11 at 7:02
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What are the differences between Helper and Utility classes?
...t is, it doesn't have any dependencies into your project and can be ported from project to project without breaking or becoming useless. Examples: Vector3, RandomNumberGenerator, StringMatcher, etc...
A "helper" seems to be any class whose design is to aid another class. These may or may not depend...