...plement a custom serializer as follows: public class Person { public String name; public int age; @JsonSerialize(using = IntToStringSerializer.class, as=String.class) public int favoriteNumber: } public class IntToStringSerializer extends JsonSerializer<Integer> { @Ove...

...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...

...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...

...ntents of an iframe too small. But why does it work? window.name returns a string. What's different about using window.name than just passing the id name as a string which doesn't work.)? – Karl Oct 2 '16 at 20:24 ...

...eField of DropDownList using "Key" and "Value" texts : Dictionary<string, string> list = new Dictionary<string, string>(); list.Add("item 1", "Item 1"); list.Add("item 2", "Item 2"); list.Add("item 3", "Item 3"); list.Add("item 4", "Item 4"); ddl.DataSource = l...

... public class TestMongoDBReplSet { public static void main(String[] args) { try { List addresses = new ArrayList(); ServerAddress address1 = new ServerAddress("192.168.1.136" , 27017); ServerAddress add...

...ove all classes it asks how to remove all classes beginning with a certain string. These two things are very, very different. – Chris Harrison Jun 26 '13 at 13:14 add a commen...

...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...

...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 ...