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How to see if an NSString starts with a certain other string?
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Try this: if ([myString hasPrefix:@"http"]).
By the way, your test should be != NSNotFound instead of == NSNotFound. But say your URL is ftp://my_http_host.com/thing, it'll match but shouldn't.
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Automatically create an Enum based on values in a database lookup table?
...agree. But remember mistyped strings will be caught at runtime. Just add a test case to cover all the enum members.
– Autodidact
Apr 7 '09 at 14:38
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Is it possible to read from a InputStream with a timeout?
...228)
at java.util.concurrent.FutureTask.get(FutureTask.java:91)
at test.InputStreamWithTimeoutTest.main(InputStreamWithTimeoutTest.java:74)
I can catch the TimeoutException and do whatever cleanup I want.
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Is there a way to provide named parameters in a function call in JavaScript?
...rom having no value at all). That means you cannot use arguments.length to test how many arguments have been passed.
Instead of having a function creating the wrapper, you could also have a function which accepts a function and various values as arguments, such as
call(func, a, b, {posArg: ... ...
Join vs. sub-query
... can you prove any of your points with documentation reference or test results?
– Uğur Gümüşhan
Nov 16 '11 at 10:08
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ios Upload Image and Text using HTTP POST
...choolProjectFormBoundary";
[body appendPartName:@"document[name]" value:@"Test" boundary:boundary];
[body appendPartName:@"document[description]" value:@"This is a description" boundary:boundary];
[body appendPartName:@"document[category]" value:@"Drama" boundary:boundary];
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[body appendPartName...
How to copy data to clipboard in C#
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I used it in automated Selenium test (webdriver) and it works great!
– andrew.fox
Jan 13 '17 at 9:31
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jQuery event handlers always execute in order they were bound - any way around this? [duplicate]
...n(i, handler){
console.log( handler.toString() );
});
});
Testing that in Firefox I see that the events object in the data attribute of every element has a [some_event_name] attribute (click in our case) to which is attatched an array of handler objects, each of which has a guid, a ...
What is tail recursion?
...essentially equivalent. The order of the if/then and style of the limiting test...if x == 0 versus if(i<=n)...is not something to get hung up on. The point is that each iteration passes its result to the next.
– Taylor
Sep 27 '13 at 18:24
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Why does Math.round(0.49999999999999994) return 1?
...ic static long round(double a) {
if (a != 0x1.fffffffffffffp-2) // greatest double value less than 0.5
return (long)floor(a + 0.5d);
else
return 0;
}
1. http://docs.oracle.com/javase/6/docs/api/java/lang/Math.html#round%28double%29
2. http://bugs.java.com/bugdatabase/...