plevold
ccnokes
/ rx-online-offline.js
Last active
October 11, 2022 14:18
Online/offline event observable with RxJS (see comments below for a better, more up-to-date way of doing this)
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| const { Observable } = require('rxjs/Observable'); | |
| require('rxjs/add/observable/fromEvent'); | |
| require('rxjs/add/operator/map'); | |
| require('rxjs/add/observable/merge'); | |
| function createOnline$() { | |
| //merge several events into one | |
| return Observable.merge( | |
| //use .map() to transform the returned Event type into a true/false value | |
| Observable.fromEvent(window, 'offline').map(() => false), |
likema
/ glibc.cmake
Last active
June 28, 2024 09:04
CMake macro to detect glibc version by filename.
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| # - Check glibc version | |
| # CHECK_GLIBC_VERSION() | |
| # | |
| # Once done this will define | |
| # | |
| # GLIBC_VERSION - glibc version | |
| # | |
| MACRO (CHECK_GLIBC_VERSION) | |
| EXECUTE_PROCESS ( | |
| COMMAND ${CMAKE_C_COMPILER} -print-file-name=libc.so.6 |