Tag Archives: errors

errors , bugs and how to fix this

Security – About ARP .

The Address Resolution Protocol (ARP) is a key TCP/IP protocol that is used to determine the physical address of the network card that corresponds to an IP address. The ARP is a protocol used in the TCP/IP protocol suite at the internet layer. The ARP finds the MAC address of destination computer by using the… Read More »

Go – about errors .

The golang come with a fair amount of functions end up returning errors like values. The golang errors functions looking like this:

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func (ex *StructExample) Function() (string, error)
bytes, err := StructExample.Function()
if err != nil {
  // this process the error of StructExample
}

You can use the errors package and that implements functions to manipulate errors. The official golang example:

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package main
 
import (
"errors"
"fmt"
)
 
func main() {
err := errors.New("emit macho dwarf: elf header corrupted")
if err != nil {
fmt.Print(err)
}
}

You can see how is created the new custom errors using the New function:… Read More »

Fix error: mysql error 1140 (42000).

This query will fix the error mysql error 1140 (42000).

Shell
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...
; this is incompatible with sql_mode=only_full_group_by
mysql> set global sql_mode=\'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION\';
mysql> set session sql_mode=\'STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION\';

Security – Power Eraser fix error message “Class not registered”.

I got this error “Class not registered” when I try to see images under my desktop. This message has many aspects of origin which led me to use a utility for checking and removing the backdoors. First you need to read about this tool: Norton Power Eraser uses our most aggressive scanning technology to eliminate… Read More »

Error: 0x80070005 from w32tm

I have locked the time on windows with the w32tm command. After I got through 2015 I had to update my Windows time. Although I have the same error at w32tm, here’s how we solved the problem:

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C:\WINDOWS\system32>net time /set
Could not locate a time-server.
 
More help is available by typing NET HELPMSG 3912.
 
 
C:\WINDOWS\system32>w32tm /config /manualpeerlist:"ntp_server" /syncfromflags:manual /reliable:yes /update
The command completed successfully.
 
C:\WINDOWS\system32>net stop w32time
The Windows Time service is stopping.
The Windows Time service was stopped successfully.
 
 
C:\WINDOWS\system32>net start w32time
The Windows Time service is starting.
The Windows Time service was started successfully.
 
 
C:\WINDOWS\system32>w32tm /resync
Sending resync command to local computer
The following error occurred: Access is denied. (0x80070005)
 
C:\WINDOWS\system32>w32tm /query /status
The following error occurred: Access is denied. (0x80070005)
 
C:\WINDOWS\system32>w32tm /query /peers
#Peers: 1
 
Peer: ntp_server
State: Pending
Time Remaining: 870.9783068s
Mode: 0 (reserved)
Stratum: 0 (unspecified)
PeerPoll Interval: 0 (unspecified)
HostPoll Interval: 0 (unspecified)