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What's the simplest way to print a Java array?
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What if we have an array of strings, and want simple output; like: String[] array = {"John", "Mahta", "Sara"}, and we want this output without bracket and commas: John Mahta Sara?
– Hengameh
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What's the effect of adding 'return false' to a click event listener?
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Exactly what i was looking for, works also perfect on submit buttons! <button type="submit" onclick="return confirm('Do you really want to delete this?');">Delete</button>
– ArendE
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What is the difference between SAX and DOM?
...ts for all the nodes, attributes etc., SAX completely leaves that to you.
What it basically does is read the input from the top and invoke callback methods you provide when certain "events" occur. An event might be hitting an opening tag, an attribute in the tag, finding text inside an element or c...
What's the Point of Multiple Redis Databases?
...hy doesn't Redis try to utilize an extra core for each extra database? (2) What's the advantage of being single threaded across databases?
– ives
Oct 23 '19 at 2:11
add a comm...
What's a good way to overwrite DateTime.Now during testing?
...g, I have to repeat the calculation in the test, which doesn't feel right. What's the best way to set the date to a known value within the test so that I can test that the result is a known value?
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What's the difference between ViewData and ViewBag?
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For what purpose you are blaming microsoft? If no viewdata how could we bind dropdownlist from model. (I don't think using selectlist inside model would be a good idea)
– Subin Jacob
Nov 13 ...
What are App Domains in Facebook Apps?
...k' to my site. But I am confused when I register my site in Facebook Apps. What should I input into App Domains ?
8 Answer...
What should every developer know about databases? [closed]
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The very first thing developers should know about databases is this: what are databases for? Not how do they work, nor how do you build one, nor even how do you write code to retrieve or update the data in a database. But what are they for?
Unfortunately, the answer to this one is a moving ...
What's the purpose of SQL keyword “AS”?
...ing concept is that of a ‘range variable’.
UPDATE 3: I just re-read what Celko wrote and he is wrong: the table is not being renamed! I now think:
A correlation name is more often called an alias, but I will be formal. In Standard SQL they can have an optional AS keyword but it should not...
What is the difference between include and require in Ruby?
My question is similar to " What is the difference between include and extend in Ruby? ".
11 Answers
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