frolleks

Let me tell you how easy it is to decompile an Electron app (that's closed source).

Prerequisites

• Node.js (LTS or latest)
• Electron
• asar (for extracting the source code)

Decompilation

First of all, you find the install path of your Electron app. If you found it, find the resources folder. If you found it, you'll have to install asar globally, by running:

PeterRK

Key Parts of Error Handling

val, err := function()
if err != nil {
	//handler codes...
}

Error handling consists of 3 key parts, trigger, handler and binding rule. In Go 1, trigger is if err != nil, handler is a piece of code in {}, and binding rule is obvious. Handler holds the control flow switch.

Actually, I donot think error handling in Go 1 has any functional problem. The only problem is repetition, especially repetition of triggers. Go 1 allows us to place trigger and assignment in one line, but that does not really solve the problem.

alibo

JProffitt71

#!/bin/bash

# Usage: ./s3cmdclearfiles "bucketname" "30d"
 
s3cmd ls s3://$1 | grep " DIR " -v | while read -r line;
  do
    createDate=`echo $line|awk {'print $1" "$2'}`
    createDate=`date -j -f "%Y-%m-%d %H:%M" "$createDate" +%s`
    olderThan=`date -j -v-$2 +%s`
    if [[ $createDate -lt $olderThan ]]