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How to iterate through two lists in parallel?
...on.
import timeit
import matplotlib.pyplot as plt
import numpy as np
def test_zip( foo, bar ):
store = []
for f, b in zip(foo, bar):
#print(f, b)
store.append( (f, b) )
def test_enumerate( foo, bar ):
store = []
for n, f in enumerate( foo ):
#print(f, bar[...
Angularjs ng-model doesn't work inside ng-if
.../script>
<script>
function main($scope) {
$scope.testa = false;
$scope.testb = false;
$scope.testc = false;
$scope.obj = {test: false};
}
</script>
<div ng-app >
<div ng-controller="main">
Test A:...
Call by name vs call by value in Scala, clarification needed
...
Here is an example from Martin Odersky:
def test (x:Int, y: Int)= x*x
We want to examine the evaluation strategy and determine which one is faster (less steps) in these conditions:
test (2,3)
call by value: test(2,3) -> 2*2 -> 4
call by name: test(2,3) ->...
How To Test if Type is Primitive
... Here's an extension method I wrote to conveniently run the tests described in the answers by @Javier and Michael Petito: gist.github.com/3330614.
– Jonathan
Aug 12 '12 at 8:13
...
Mockito How to mock only the call of a method of the superclass
I'm using Mockito in some tests.
7 Answers
7
...
AngularJS ngClass conditional
...
Your first attempt was almost right, It should work without the quotes.
{test: obj.value1 == 'someothervalue'}
Here is a plnkr.
The ngClass directive will work with any expression that evaluates truthy or falsey, a bit similar to Javascript expressions but with some differences, you can read ab...
Can PostgreSQL index array columns?
...e the array operators and the GIN-index type.
Example:
CREATE TABLE "Test"("Column1" int[]);
INSERT INTO "Test" VALUES ('{10, 15, 20}');
INSERT INTO "Test" VALUES ('{10, 20, 30}');
CREATE INDEX idx_test on "Test" USING GIN ("Column1");
-- To enforce index usage because we hav...
Is it possible to push a git stash to a remote repository?
...only be confusing anyway since that wouldn't fetch all stashes, only the latest one; the list of stashes is the reflog of the ref refs/stashes.
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Handling colon in element ID with jQuery
We are not able to access the div element with ID "test: abc" in JS code using jQuery.
9 Answers
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Efficient SQL test query or validation query that will work across all (or most) databases
Many database connection pooling libraries provide the ability to test their SQL connections for idleness. For example, the JDBC pooling library c3p0 has a property called preferredTestQuery , which gets executed on the connection at configured intervals. Similarly, Apache Commons DBCP has valid...