Go convert int64 (from UnixNano) to location time string -


i have int64 like:

1502712864232

which result of rest service. can convert string enough. unixnano timestamp.

what need convert string related timezone "europe/london". such as:-

"14/08/2017, 13:14:24"

such produced handy utility: http://www.freeformatter.com/epoch-timestamp-to-date-converter.html

would appreciate assistance.

==> update.

thanks @evanmcdonnal such useful answer. appreciated. turns out data had not unixnano @ (sorry) milliseconds epoch. source jenkins timestamp....

so... wrote following helper function need:

// arg 1 int64 representing millis since epoch // arg 2 timezome. eg: "europe/london" // arg 3 int relating formatting of returned string // needs time package. obviously.  func getformattedtimefromepochmillis(z int64, zone string, style int) string {     var x string     secondssinceepoch := z / 1000     unixtime := time.unix(secondssinceepoch, 0)     timezonelocation, err := time.loadlocation(zone)     if err != nil {         fmt.println("error loading timezone:", err)     }      timeinzone := unixtime.in(timezonelocation)      switch style {         case 1:             timeinzonestyleone := timeinzone.format("mon jan 2 15:04:05")             //mon aug 14 13:36:02             return timeinzonestyleone         case 2:             timeinzonestyletwo := timeinzone.format("02-01-2006 15:04:05")             //14-08-2017 13:36:02             return timeinzonestyletwo         case 3:             timeinzonestylethree := timeinzone.format("2006-02-01 15:04:05")             //2017-14-08 13:36:02             return timeinzonestylethree     }     return x }

rather converting string, you'll want convert time.time , there string. can use handy unix method time object time stamp.

import "time" import "fmt"  t := time.unix(0, 1502712864232) fmt.println(t.format("02/01/2006, 15:04:05"))

edit: added format println - note, testing unix stamp in go playground, value neither nano seconds nor seconds, in both cases time value produced way off of should be. code above still demonstrates basic idea of want seems additional step necessary or sample int64 gave not correspond string provided.

relevant docs:

https://golang.org/pkg/time/#unix

https://golang.org/pkg/fmt/


Comments

Post a Comment

Popular posts from this blog

python Tkinter Capturing keyboard events save as one single string -

is possible store keyboard events 1 string? code below stores 1 char , prints it. card reader or bar code reader, contains collection of character/ string not 1 character @ time. goal save char pressed text variable. from tkinter import * root = tk() def key(event): text= event.char text+= event.char print ("pressed", text) def callback(event): frame.focus_set() print ("clicked at", event.x, event.y) frame = frame(root, width=100, height=100) frame.bind("<key>", key) frame.bind("<button-1>", callback) frame.pack() root.mainloop() currently, creating text variable , everytime key() function gets called, , text stores last character typed. you can define text module level variable , , use module level text inside key function - text = '' def key(event): global text text+= event.char print("pressed", text)
Read more

android - InAppBilling registering BroadcastReceiver in AndroidManifest -

i'm implementing inapp billing in android app. works well, however, i'm trying decouple broadcast receiver activity manifest. suggestion in android's trivialdrive sample: // important: dynamically register broadcast messages updated purchases. // register receiver here instead of <receiver> in manifest // because call getpurchases() @ startup, therefore can ignore // broadcasts sent while app isn't running. // note: registering listener in activity bad idea, done here // because sample. regardless, receiver must registered after // iabhelper setup, before first call getpurchases(). currently there's class extends broadcastreceiver : public class iabbroadcastreceiver extends broadcastreceiver { /** * intent action receiver should filter for. */ public static final string action = "com.android.vending.billing.purchases_updated"; private final iabbroadcastlistener mlistener; public iabbroadcastreceiver(iabbroadcastlistener listener) { m
Read more

javascript - Z-index in d3.js -

i have map , when hover effect on region of map below yellow line , circle, last ones disappear. how can solve problem? http://jsfiddle.net/ot21n9qx/ var arc = g.append("path") .style("fill", "none") .style("stroke", "yellow") .style("stroke-width", 2) .attr("d", "m" + pathorigin[0] + "," + pathorigin[1] + " q" + svgpoint[0] + "," + pathorigin[1] + " " + svgpoint[0] + "," + svgpoint[1]); var circlesize = d3.scale.linear() .domain([0, 0.5, 1]) .range([4, 10, 4]); svg not have z order draws objects in order created. need create path , circle after create highlight regions. here forked fiddle: http://jsfiddle.net/o00fzgaf/1/
Read more