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Get array of object's keys
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Of course, Object.keys() is the best way to get an Object's keys. If it's not available in your environment, it can be trivially shimmed using code such as in your example (except you'd need to take into account your loop will iterate over all properties up...
How do you implement a re-try-catch?
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As usual, the best design depends on the particular circumstances. Usually though, I write something like:
for (int retries = 0;; retries++) {
try {
return doSomething();
} catch (SomeException e) {
if (retries <...
How to make ReSharper re-evaluate its assembly reference highlighting
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Works best if you close visual studio then do msbuild yourSolution.sln /t:clean then clean all resharper caches, save and then reopen your solution.
– John-Philip
Feb 2 '17 at 9:03
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Explode string by one or more spaces or tabs
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The answer of @lucsan must be the best answer (stackoverflow.com/a/38481324/1407491)
– Nabi K.A.Z.
Nov 17 '17 at 14:46
6
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Is it possible to run a single test in MiniTest?
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If you are using MiniTest with Rails 5+ the best way to run all tests in a single file is:
bin/rails test path/to/test_file.rb
And for a single test (e.g. on line 25):
bin/rails test path/to/test_file.rb:25
See http://guides.rubyonrails.org/testing.html#the-rails...
Simulate limited bandwidth from within Chrome?
...ulates low bandwidth. It's browser independent, it's very easy to use and, best of all, it's free!
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How to change indentation mode in Atom?
...hard, it will force spaces or tabs regardless of the existing indentation. Best to leave this on auto.
Note: Soft = spaces, hard = tab
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How to use a variable for the database name in T-SQL?
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You cannot use a variable in a create table statement. The best thing I can suggest is to write the entire query as a string and exec that.
Try something like this:
declare @query varchar(max);
set @query = 'create database TEST...';
exec (@query);
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Java RegEx meta character (.) and ordinary dot?
...kenly there are spaces left before or after "." in such cases? It's always best practice to consider those spaces also.
String imageName = "picture1 . jpg";
String [] imageNameArray = imageName.split("\\s*.\\s*");
for(int i =0; i< imageNameArray.length ; i++)
{
system.out.println...
Mockito How to mock and assert a thrown exception?
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BDD Style Solution (Updated to Java 8)
Mockito alone is not the best solution for handling exceptions, use Mockito with Catch-Exception
Mockito + Catch-Exception + AssertJ
given(otherServiceMock.bar()).willThrow(new MyException());
when(() -> myService.foo());
then(caughtException...