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range over interface{} which stores a slice
...ort "reflect"
func main() {
data := []string{"one","two","three"}
test(data)
moredata := []int{1,2,3}
test(moredata)
}
func test(t interface{}) {
switch reflect.TypeOf(t).Kind() {
case reflect.Slice:
s := reflect.ValueOf(t)
for i := 0; i < s.Len(); i++ ...
Assert a function/method was not called using Mock
I'm using the Mock library to test my application, but I want to assert that some function was not called. Mock docs talk about methods like mock.assert_called_with and mock.assert_called_once_with , but I didn't find anything like mock.assert_not_called or something related to verify mock was ...
What does the PHP error message “Notice: Use of undefined constant” mean?
...
<?php
${test}="test information";
echo $test;
?>
Notice: Use of undefined constant test - assumed 'test' in D:\xampp\htdocs\sp\test\envoirnmentVariables.php on line 3
test information
...
How to check for a JSON response using RSpec?
...
Another approach to test just for a JSON response (not that the content within contains an expected value), is to parse the response using ActiveSupport:
ActiveSupport::JSON.decode(response.body).should_not be_nil
If the response is not parsa...
How to write LDAP query to test if user is member of a group?
I want to write an LDAP query which tests whether a user (sAMAccountName) is a member of a particular group. Is it possible to do that so that I get either 0 or 1 result records?
...
Is there a C# case insensitive equals operator?
...cales. For more info, see moserware.com/2008/02/does-your-code-pass-turkey-test.html
– Jeff Moser
Mar 10 '09 at 19:07
10
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Git diff --name-only and copy that list
...
Try the following command, which I have tested:
$ cp -pv --parents $(git diff --name-only) DESTINATION-DIRECTORY
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How to get the instance id from within an ec2 instance?
...documentation on the subject.
Run:
wget -q -O - http://169.254.169.254/latest/meta-data/instance-id
If you need programatic access to the instance ID from within a script,
die() { status=$1; shift; echo "FATAL: $*"; exit $status; }
EC2_INSTANCE_ID="`wget -q -O - http://169.254.169.254/latest/me...
How can one pull the (private) data of one's own Android app?
...
Here is what worked for me:
adb -d shell "run-as com.example.test cat /data/data/com.example.test/databases/data.db" > data.db
I'm printing the database directly into local file.
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How to efficiently build a tree from a flat structure?
...module which implements a O(n) solution, I created the following one (unit tested, 100% code coverage, only 0.5 kb in size and includes typings. Maybe it helps someone: npmjs.com/package/performant-array-to-tree
– Philip Stanislaus
May 7 '17 at 17:29
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