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How to initialize HashSet values by construction?
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How to initialize all the elements of an array to any specific value in java
...nd inside that loop, I am assigning element to -1 . Below is the code for more understanding-
10 Answers
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Failed to execute 'btoa' on 'Window': The string to be encoded contains characters outside of the La
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can you exlpain this a bit more...im totally lost
– Muhammad Umer
Oct 31 '14 at 21:24
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AngularJs event to call after content is loaded
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How do I (or can I) SELECT DISTINCT on multiple columns?
...UP BY a,b,c
It's a good idea to get used to the GROUP BY syntax, as it's more powerful.
For your query, I'd do it like this:
UPDATE sales
SET status='ACTIVE'
WHERE id IN
(
SELECT id
FROM sales S
INNER JOIN
(
SELECT saleprice, saledate
FROM sales
GROUP BY...
Return multiple values in JavaScript?
...the latest ECMAScript 6 syntax*, you can also destructure the return value more intuitively:
const [first, second] = getValues();
If you want to put "labels" on each of the returned values (easier to maintain), you can return an object:
function getValues() {
return {
first: getFirst...
'printf' vs. 'cout' in C++
...ile this doesn't appear too crazy (it's just two times longer), things get more crazy when you actually format arguments, instead of just printing them. For example, printing of something like 0x0424 is just crazy. This is caused by std::cout mixing state and actual values. I never saw a language wh...
Case statement with multiple values in each 'when' block
...luates the expression a or b first before throwing it into the when. It's more surprising and less easy to handle for the language to have tokens that change behavior based on context, and then you wouldn't be able to use a real or expression on the right side of a when.
– Tay...
What framework for MVVM should I use? [closed]
... is intended to provide the basics of MVVM, and not to address some of the more esoteric issues. Originally this was intended only for WPF, but people such as Laurent Bugnion and myself have added functionality/projects that mean this will be a Silverlight compatible framework as well.
WAF - no exp...