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How to detect scroll position of page using jQuery
...s its scroll position and at the change calls a few functions to load data from the server.
9 Answers
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Android - Setting a Timeout for an AsyncTask?
...have an AsyncTask class that I execute that downloads a big list of data from a website.
7 Answers
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About Android image and asset sizes
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How do you decide you have to start from a 48dip ? Say you only have a tablet (mdpi) at hand, do you start with a random size, and iterate until it looks "big enough" ?
– phtrivier
Jan 6 '15 at 11:13
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What are some alternatives to ReSharper? [closed]
... both have talented teams constantly improving them. We have all benefited from the competition between these two. I won't repeat the many good discussions/comparisons about them that can be found on Stack Overflow and elsewhere.
Another alternative worth checking out:
JustCode, by Telerik. Thi...
Fastest way to determine if an integer's square root is an integer
...the classical way.
// The correctness is not trivial as the conversion from long to double is lossy!
final long tst = (long) Math.sqrt(x);
return tst * tst == x;
}
The first test catches most non-squares quickly. It uses a 64-item table packed in a long, so there's no array access cost ...
Can (domain name) subdomains have an underscore “_” in it?
...with an underscore in it. So, even tho domains could also have underscores from a DNS syntax point of view, you will never encounter any, unless it's a local one.
– Capsule
Mar 17 '17 at 1:11
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How to execute more than one maven command in bat file?
...'s also figuring out a similar problem of building multiple maven projects from a batch file in Windows:
REM maven itself uses a batch file so each mvn must be preceded by "call"
REM the -f flag specifies where the pom.xml is found for the project
REM mvn install will save the target output to %use...
JavaScript: Get image dimensions
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You get upvote from me although it is using jQuerry. The approach is that matters.
– krankuba
Apr 25 '19 at 11:17
a...
Difference between 'struct' and 'typedef struct' in C++?
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In C++, there is only a subtle difference. It's a holdover from C, in which it makes a difference.
The C language standard (C89 §3.1.2.3, C99 §6.2.3, and C11 §6.2.3) mandates separate namespaces for different categories of identifiers, including tag identifiers (for struct/union/...
How to exit an if clause
...s for ifs, multiple nested loops and other constructs that you can't break from easily.)
Wrap the code in its own function. Instead of break, use return.
Example:
def some_function():
if condition_a:
# do something and return early
...
return
...
if condition_...