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TCP: can two different sockets share a port?
...icknet -m tcp -t localhost:500 -p Test payload.
This is a simple script (https://github.com/grokit/quickweb) that opens a TCP socket, sends the payload ("Test payload." in this case), waits a few seconds and disconnects. Doing netstat again while this is happening displays the following:
Prot...
What is meant by Resource Acquisition is Initialization (RAII)?
...art means that the acquisition happens inside the constructor of a class.
https://www.tomdalling.com/blog/software-design/resource-acquisition-is-initialisation-raii-explained/
CSS: bolding some text without changing its container's size
...hat text rendering on Mac offers.. :)
http://jsfiddle.net/85LbG/
Credit: https://stackoverflow.com/a/20249560/5061744
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C++ lambda with captures as a function pointer
...lambda into a function pointer, but you need to be careful when using it:
https://codereview.stackexchange.com/questions/79612/c-ifying-a-capturing-lambda
Your code would then look like this (warning: brain compile):
int main()
{
vector<string> entries;
auto const callback = cify&...
What is the difference between Amazon SNS and Amazon SQS?
...d messages to one or many system components asynchronously.
Reference from https://aws.amazon.com/sns/faqs/
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Performance of Arrays vs. Lists
... LinkedList -- YOU DON'T NEED IT.
More details:
Much more details:
https://stackoverflow.com/a/29263914/4423545
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Plugin execution not covered by lifecycle configuration (JBossas 7 EAR archetype)
...mple config that needs to be added to the pom to make that error go away:
https://www.eclipse.org/m2e/documentation/m2e-execution-not-covered.html
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Moving Files into a Real Folder in Xcode
... folder in finder to match Xcode groups in project.
You can find it here:
https://github.com/venmo/synx
UPDATE:
XCode 9 supports this feature by default. So, no need to use other tools anymore!
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Fastest way to flatten / un-flatten nested JSON objects
...am {Object} [current={}] result of flatten during the recursion
*
* @see https://docs.mongodb.com/manual/core/document/#dot-notation
*/
function flatten (obj, prefix, current) {
prefix = prefix || []
current = current || {}
// Remember kids, null is also an object!
if (typeof (obj) === '...
What is the difference between `sorted(list)` vs `list.sort()`?
...eUploader: {
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