javascript - split comma for each entry in array -

-

any better ideas of converting

["1","2","3,4","5","6","7,8,9"] ["1","2","3","4","5","6","7","8","9"]

what want achieve create smaller amount of code while keeping simple.

var arr=["1","2","3,4","5","6","7,8,9"];  var tmp=[]; for(var i=0,len=arr.length;i<len;i++){   tmp=tmp.concat(arr[i].split(",")); }

http://plnkr.co/edit/ijg2apz3jafvsulxjdqe?p=preview

i used simple js can use kind of library reduce code.

use join() , split together. 

arr.join(",").split(",");

fiddle


Comments

Post a Comment

Popular posts from this blog

python - matpltolib navigation toolbar edit curves and parameters line color automatically changes issue -

-
let's consider axis has multiple lines colors such blue, green, yellow, red, magenta, cyan etc. when user selects curve , presses ok without changing anything, automatically yellow , green colors changed slight difference. this happens yellow, green colors. import sys import numpy np matplotlib.figure import figure import matplotlib matplotlib.use("qt4agg") matplotlib.rcparams['backend.qt4']='pyside' matplotlib.backends.backend_qt4agg import figurecanvasqtagg figurecanvas, navigationtoolbar2qtagg navigationtoolbar matplotlib.figure import figure import pyside pyside import qtgui, qtcore class myapp(qtgui.qmainwindow): def __init__(self, parent=none): qtgui.qmainwindow.__init__(self, parent) self.widget = qtgui.qwidget() self.fig = figure((5.0, 4.0), dpi=100) self.canvas = figurecanvas(self.fig) self.toolbar = navigationtoolbar(self.can...
Read more

python - Redis Error 8 connecting localhost:6379. nodename nor servname provided, or not known -

-
my environment mac os 10.9.2, python3.3, redis-2.6.9 (64-bit). i have many threads (nealy 2000) use same redis instance write data, threads throw following exceptions: during handling of above exception, exception occurred: traceback (most recent call last): file "/usr/local/lib/python3.3/site-packages/redis/connection.py", line 250, in connect sock = self._connect() file "/usr/local/lib/python3.3/site-packages/redis/connection.py", line 268, in _connect self.socket_timeout) file "/usr/local/cellar/python3/3.3.4/frameworks/python.framework/versions/3.3/lib/python3.3/socket.py", line 417, in create_connecti on res in getaddrinfo(host, port, 0, sock_stream): socket.gaierror: [errno 8] nodename nor servname provided, or not known traceback (most recent call last): file "/usr/local/cellar/python3/3.3.4/frameworks/python.framework/versions/3.3/lib/python3.3/threading.py", line 901, in _bootstrap_i nner self.run() fi...
Read more