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Test if a property is available on a dynamic variable
...d svick's answer...
The following program returns the following results:
Testing with exception: 2430985 ticks
Testing with reflection: 155570 ticks
void Main()
{
var random = new Random(Environment.TickCount);
dynamic test = new Test();
var sw = new Stopwatch();
sw.Start();...
Add params to given URL in Python
...JS) friendly, but they are yet optional, you can drop them.
How it works
Test 1: Adding new arguments, handling Arrays and Bool values:
url = 'http://stackoverflow.com/test'
new_params = {'answers': False, 'data': ['some','values']}
add_url_params(url, new_params) == \
'http://stackoverflow....
Proper usage of Java -D command-line parameters
... the problem is that you've put the "-D" after the -jar. Try this:
java -Dtest="true" -jar myApplication.jar
From the command line help:
java [-options] -jar jarfile [args...]
In other words, the way you've got it at the moment will treat -Dtest="true" as one of the arguments to pass to main i...
Listening for variable changes in JavaScript
...arget[key] = value;
return true;
}
});
targetProxy.hello_world = "test"; // console: 'hello_world set to test'
The only drawbacks of the Proxy object are:
The Proxy object is not available in older browsers (such as IE11) and the polyfill cannot fully replicate Proxy functionality.
Pro...
[ :Unexpected operator in shell programming [duplicate]
... your system may provide only standard sh functionality, in which []-style tests are not included.
– Tim
Aug 5 '10 at 1:17
13
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Problems with DeploymentItem attribute
...s and doing some refactoring. Thanks god, the previous guy wrote some unit tests (MSTests). I quite comfortable with JUnit tests, but didn't do yet much with MSTests.
...
Check if string contains only digits
...
how about
let isnum = /^\d+$/.test(val);
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What are unit tests, integration tests, smoke tests, and regression tests?
What are unit tests, integration tests, smoke tests, and regression tests? What are the differences between them and which tools can I use for each of them?
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Python - Create a list with initial capacity
... the covers, they are doing exactly the same thing, hence haven't actually tested the subject of this question. Best regards!
– Jonathan Hartley
Jul 16 '10 at 8:41
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How do I replace a character at a particular index in JavaScript?
...
In my tests this method was quickest by far... and even faster if you don't need to verify that [index] isn't bigger than the string length. Modified: function setCharAt(str,idx,newChr){ return str.substring(0,idx)+newChr+str.subst...