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Forward function declarations in a Bash or a Shell script?
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This is also fantastic when using tools like Bats to test your scripts, breaking everything down into functions makes testing the individual components much easier. See also blog post
– dragon788
Aug 9 '18 at 19:53
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How do you stop Console from popping up automatically in Eclipse
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Works for most cases, but whenever I run JUnit tests, the console view in Mars steals focus from the JUnit view as soon as a breakpoint is hit and again when the test finishes (even if there is absolutely no output to the console). Only solution (well, workaround) I've be...
boolean in an if statement
... the other hand, you don't know what booleanValue might be and you want to test if it is truly set to true with no other automatic type conversions allowed, then
if (booleanValue === true)
is not only a good idea, but required.
For example, if you look at the implementation of .on() in jQuery...
Angularjs loading screen on ajax request
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$scope.clickMe = function() {
$scope.loading = true;
$http.get('test.json')
.success(function(data) {
$scope.cars = data[0].cars;
$scope.loading = false;
});
}
Of course you can move the loading box html code into a directive, then use $watch on $scope.loadin...
Can I set background image and opacity in the same property?
... because :before ends up below the main contents automatically. (Currently tested in Chrome and FF.)
– KajMagnus
Jun 28 '15 at 9:30
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How to Truncate a string in PHP to the word closest to a certain number of characters?
...implode(array_slice($parts, 0, $last_part));
}
Also, here is the PHPUnit testclass used to test the implementation:
class TokenTruncateTest extends PHPUnit_Framework_TestCase {
public function testBasic() {
$this->assertEquals("1 3 5 7 9 ",
tokenTruncate("1 3 5 7 9 11 14", 10));
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Java Delegates?
... but they're fakeable using proxies and reflection:
public static class TestClass {
public String knockKnock() {
return "who's there?";
}
}
private final TestClass testInstance = new TestClass();
@Test public void
can_delegate_a_single_method_interface_to_an_instan...
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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How to toggle a boolean?
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really nice solution, i was using: test = (test == true)? false : true;
– alpera
Jan 19 '14 at 15:46
1
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How do you make sure email you send programmatically is not automatically marked as spam?
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brandonchecketts.com/emailtest.php you can test if your mail server setup conforms to DomainKeys, DKIM, SPF and other anti-spam methods.
– Jonas
Jun 9 '10 at 7:02
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