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Combining node.js and Python
...ed about speed, what is the most elegant way how to call a Python "worker" from node.js in an asynchronous non-blocking way?
...
Jackson enum Serializing and DeSerializer
...esx is an excellent one if you wish to completely decouple your enum class from its JSON representation.
Alternatively, if you prefer a self-contained solution, an implementation based on @JsonCreator and @JsonValue annotations would be more convenient.
So leveraging on the example by @Stanley the...
Find the last element of an array while using a foreach loop in PHP
...parameters. In Java, it's very easy to detect the last element of an array from inside the for loop by just checking the current array position with the array length.
...
Simulate delayed and dropped packets on Linux
...ys in increments of 10 ms. On 2.6, the value is a configuration parameter from 1000 to 100 Hz.
Later examples just change parameters without reloading the qdisc
Real wide area networks show variability so it is possible to add random variation.
# tc qdisc change dev eth0 root netem dela...
How to handle anchor hash linking in AngularJS
... $anchorScroll();
//reset to old to keep any additional routing logic from kicking in
$location.hash(old);
};
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curl: (60) SSL certificate problem: unable to get local issuer certificate
...and NOT the server receiving the request.
Download the latest cacert.pem from https://curl.haxx.se/ca/cacert.pem
Add the following line to php.ini: (if this is shared hosting and you don't have access to php.ini then you could add this to .user.ini in public_html).
curl.cainfo="/path/to/download...
jQuery or javascript to find memory usage of page
...
I would like to suggest an entirely different solution from the other answers, namely to observe the speed of your application and once it drops below defined levels either show tips to the user to close tabs, or disable new tabs from opening. A simple class which provides this k...
How to fallback to local stylesheet (not script) if CDN fails
...k for all CDNs/Stylesheets, for example CSSStyleSheet js objects that come from bootstrapcdn.com all have empty rules and cssRules fields in my browser (Chrome 31). UPD: it actually might be a crossdomain issue, css file in the answer also doesn't work for me.
– Maksim Vi.
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How to do associative array/hashing in JavaScript
...two"] = "Second";
associativeArray["three"] = "Third";
If you are coming from an object-oriented language you should check this article.
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PHP Pass by reference in foreach [duplicate]
...ot my attention. Unfortunately I do not understand any of the explanations from the top. Seems to me like everybody knows it, gets it, accetps it, just cannot explain.
Luckily, a pure sentence from PHP documentation on foreach makes this completely clear:
Warning: Reference of a $value and the ...