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How to make Java honor the DNS Caching Timeout?
We use GSLB for geo-distribution and load-balancing. Each service is assigned a fixed domain name. Through some DNS magic, the domain name is resolved into an IP that's closest to the server with least load. For the load-balancing to work, the application server needs to honor the TTL from DNS respo...
How to preview git-pull without doing fetch?
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Are you looking for git reset --soft or --mixed? Check the manpage.
– Aristotle Pagaltzis
Oct 19 '08 at 0:22
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jQuery .data() does not work, but .attr() does
...data() calls. Test this out on jsfiddle.
To avoid this problem don't intermix .data and .attr() calls. Use one or the other.
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What is the result of % in Python?
What does the % in a calculation? I can't seem to work out what it does.
19 Answers
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Get folder name from full file path
How do I get the folder name from the full path of the application?
11 Answers
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How to access accelerometer/gyroscope data from Javascript?
... the accelerometer or gyroscope on my laptop, detecting changes in orientation or movement.
4 Answers
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How to count items in JSON object using command line?
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Just throwing another solution in the mix...
Try jq, a lightweight and flexible command-line JSON processor:
jq length /tmp/test.json
Prints the length of the array of objects.
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What is tail recursion?
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Consider a simple function that adds the first N natural numbers. (e.g. sum(5) = 1 + 2 + 3 + 4 + 5 = 15).
Here is a simple JavaScript implementation that uses recursion:
function recsum(x) {
if (x === 1) {
return x;
} else {
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*.h or *.hpp for your class definitions
...for C++ versions.
Remember, C is not C++ and it can be very dangerous to mix and match unless you know what you are doing. Naming your sources appropriately helps you tell the languages apart.
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Comet and jQuery [closed]
...king for lies in the "Comet" design pattern. Are there any good implementations of this pattern built on top of jQuery? If not, are there any good implementations of this pattern at all? And regardless of the answer to those questions, is there any documentation on this pattern from an implementatio...