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Java 8: Lambda-Streams, Filter by Method with Exception
...er examples on how to use it (after statically importing UtilException):
@Test
public void test_Consumer_with_checked_exceptions() throws IllegalAccessException {
Stream.of("java.lang.Object", "java.lang.Integer", "java.lang.String")
.forEach(rethrowConsumer(className -> System.out...
How do I set environment variables from Java?
...se in scenarios where you need to set specific environment values for unit tests, you might find the following hack useful. It will change the environment variables throughout the JVM (so make sure you reset any changes after your test), but will not alter your system environment.
I found that a co...
Comparing two NumPy arrays for equality, element-wise
...
(A==B).all()
test if all values of array (A==B) are True.
Note: maybe you also want to test A and B shape, such as A.shape == B.shape
Special cases and alternatives (from dbaupp's answer and yoavram's comment)
It should be noted that:
...
Load resources from relative path using local html in uiwebview
I have a very simple iOS app with a uiwebview loading a very simple test page (test.html):
8 Answers
...
What does -> mean in Python function definitions?
...butes to validate called values:
def validate(func, locals):
for var, test in func.__annotations__.items():
value = locals[var]
try:
pr=test.__name__+': '+test.__docstring__
except AttributeError:
pr=test.__name__
msg = '{}=={}; Test: ...
Debug.Assert vs Exception Throwing
...e, the key difference is this:
It should ALWAYS be possible to produce a test case which exercises a given throw statement. If it is not possible to produce such a test case then you have a code path in your program which never executes, and it should be removed as dead code.
It should NEVER be po...
How to concatenate and minify multiple CSS and JavaScript files with Grunt.js (0.3.x)
...y name the file and link them according in the proper <link> and <script> tags?
– Tárcio Zemel
Jun 15 '13 at 21:26
...
How to create a file in a directory in java?
If I want to create a file in C:/a/b/test.txt , can I do something like:
11 Answers
1...
What should my Objective-C singleton look like? [closed]
... things, keeping your classes separately instantiable makes them easier to test, because you can test separate instances instead of having a way to reset their state.
– Chris Hanson
Sep 28 '08 at 9:36
...
jQuery: Check if div with certain class name exists
...) index, then assume class exists.
Edit 04/10/2013: I've created a jsperf test case here.
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