... Your second String.Format uses {2} as a placeholder but you're only passing in one argument, so you should use {0} instead. Change this: String.Format("{2}", reader.GetString(0)); To this: String.Format("{0}", reader.GetString(2)); ...

...y object in NSUserDefaults . The key type in NSMutableDictionary is NSString , the value type is NSArray , which contains a list of object which implements NSCoding . Per document, NSString and NSArray both are conform to NSCoding . ...

...m, but they are not solutions themselves. These patterns were analyzed and extracted for the rest of us by the Gang of Four, when they published their book: Design Patterns. They saved some of us tremendous effort in thinking of how to best structure our code. Much like the Gang of Four, Gregor Hoh...

...ix Kling: I need the innerHTML of the div to change between four different strings depending on which class it contains. I just used "I have class1", etc. as examples - the real strings are all different. I will only be showing one string at a time, not combining any (hence the breaks after each cas...

...g yourself. It is barely held together by duct tape and bailing wire. An extra line of code added or removed in critical places and it comes crumbling down. The fact that it has produced usable code at all is something to be pleased about, instead of worrying about why it didnt meet other expecta...

...n You have this end }) which you need to keep track of everywhere All this extra function (err, result) jargon Not exactly clear that you're doing this to assign a value to result On the other hand, with yield, all of this can be done in one line with the help of the nice co-routine framework. fu...

...ake it complete. There's also something called regression testing. This an extra classification next to test level and test type. A regression test is a test you want to repeat because it touches something critical in your product. It's in fact a subset of tests you defined for each test level. If a...

...y fast, but page-splits still hurt (much less on Skylake, though; only ~11 extra cycles latency vs. 100, but still a throughput penalty). As Ulrich predicted, every multi-socket system is NUMA these days: integrated memory controllers are standard, i.e. there is no external Northbridge. But SMP ...

... Instead of hard-coding it, you could just use regex to ignore the string completely. In other words, the only thing that counts is the ID part. Going to picture.php/invalid-text/51 would also redirect to the same location. You could also add a check to see if the string is correct and if no...

..._SERVER array, see the PHP manual page for it. If you also need the query string (the bit after the ? in a URL), that part is in this variable: $_SERVER['QUERY_STRING'] share | improve this answe...