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How can I count text lines inside an DOM element? Can I?
...nes
Works in all browser without rare functions out of standards.
Check: https://jsfiddle.net/gzceamtr/
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How to calculate the CPU usage of a process by PID in Linux from C?
...ed on cafs answer to calculate the user+kernel cpu usage of of an process:
https://github.com/fho/code_snippets/blob/master/c/getusage.c
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What is SaaS, PaaS and IaaS? With examples
...ssigned routes, and you share the ride with other passengers.
Reference: https://rubygarage.org/blog/iaas-vs-paas-vs-saas
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What is the runtime performance cost of a Docker container?
...d server versus host native memcached server using Twemperf benchmark tool https://github.com/twitter/twemperf with 5000 connections and 20k connection rate
Connect time overhead for docker based memcached seems to agree with above whitepaper at roughly twice native speed.
Twemperf Docker Memcache...
When do items in HTML5 local storage expire?
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It's not possible to specify expiration. It's completely up to the user.
https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage
Of course, it's possible that something your application stores on the client may not be there later. The user can explicitly get rid of local storage, or ...
Calling C/C++ from Python?
...ght version of Boost.Python and compatible with all modern C++ compilers:
https://pybind11.readthedocs.io/en/latest/
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Solr vs. ElasticSearch [closed]
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For more thorough coverage of Solr vs. ElasticSearch topic have a look at https://sematext.com/blog/solr-vs-elasticsearch-part-1-overview/ . This is the first post in the series of posts from Sematext doing direct and neutral Solr vs. ElasticSearch comparison. Disclosure: I work at Sematext.
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How can I do test setup using the testing package in Go
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Shameless plug, I created https://github.com/houqp/gtest to help solve exactly this problem.
Here is a quick example:
import (
"strings"
"testing"
"github.com/houqp/gtest"
)
type SampleTests struct{}
// Setup and Teardown are invoked per tes...
Android emulator freezing OS X v10.9 (Mavericks) with HAXM
... running the x86 images, e.g. Nexus 5, Nexus 6, it still hangs for me.
In https://software.intel.com/en-us/forums/topic/536330, there are a couple of people who are having issues with Core Duo 2 Mavericks machines. It states in the HAXM 1.1.1 Release Notes.txt file:
HAXM driver does not suppor...
React.js: onChange event for contentEditable
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Edit 2015
Someone has made a project on NPM with my solution: https://github.com/lovasoa/react-contenteditable
Edit 06/2016: I've just encoutered a new problem that occurs when the browser tries to "reformat" the html you just gave him, leading to component always re-rendering. See
Ed...