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UDPClient First Time Using -- What's Wrong?


UDPClient First Time Using -- What's Wrong?

By : willycamps
Date : October 28 2020, 04:55 PM
may help you . You are sending data to your PC (127.0.0.1). I think that this is why you don't see anything with Wireshark.
code :


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Whats wrong with this regex for date/time

Whats wrong with this regex for date/time


By : Dalton Keightley
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further I've found a good regex at http://regexlib.com/REDetails.aspx?regexp_id=233. For easy reference, it's , That regex only accepts hours in am/pm format, from 0 to 12:
code :
((\s([0]\d|[1][0-2])(\:[0-5]\d){1,2})*\s*([aApP][mM]{0,2})?)
     ^-------------
     This block represents the hours, and its range is 0-12
/^([0]\d|[1][0-2])\/([0-2]\d|[3][0-1])\/([2][01]|[1][6-9])\d{2}(\s(([0]\d|[1][0-2])|(0\d|1[0-9]|2[0-3]))(\:[0-5]\d){1,2})*\s*([aApP][mM]{0,2})?$
Whats wrong with backbone this time?

Whats wrong with backbone this time?


By : Jakob
Date : March 29 2020, 07:55 AM
To fix this issue Infinity is reserved global property of javascript. It is better to re-consider the rails project name.
UdpClient.Send broadcasts to right AND wrong interface

UdpClient.Send broadcasts to right AND wrong interface


By : user3138980
Date : March 29 2020, 07:55 AM
To fix this issue I think that Eren might be right. Look at the src mac addresses of the outgoing packets. Both frames from 10.0.0.1 have a src mac 60:67:20:ca:a6:2c and both from 172.20.29.152 have src mac of d4:be:d9:84:43:b8.
code :
Ethernet II, Src: IntelCor_ca:a6:2c (60:67:20:ca:a6:2c), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Internet Protocol Version 4, Src: 10.0.0.1 (10.0.0.1), Dst: 10.255.255.255 (10.255.255.255)

Ethernet II, Src: DellInc_84:43:b8 (d4:be:d9:84:43:b8), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Internet Protocol Version 4, Src: 172.20.29.152 (172.20.29.152), Dst: 172.20.255.255 (172.20.255.255)

Ethernet II, Src: DellInc_84:43:b8 (d4:be:d9:84:43:b8), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Internet Protocol Version 4, Src: 172.20.29.152 (172.20.29.152), Dst: 172.20.255.255 (172.20.255.255)

Ethernet II, Src: IntelCor_ca:a6:2c (60:67:20:ca:a6:2c), Dst: Broadcast (ff:ff:ff:ff:ff:ff)
Internet Protocol Version 4, Src: 10.0.0.1 (10.0.0.1), Dst: 10.255.255.255 (10.255.255.255)
Is the UdpClient.Available property exclusive to messages received on the port and IP address specified by UdpClient.Con

Is the UdpClient.Available property exclusive to messages received on the port and IP address specified by UdpClient.Con


By : user4576133
Date : November 19 2020, 03:54 PM
will help you Yes it will report only the number of bytes available to read in that client object. Refer UDPClient
hard time trying to discover whats wrong with a sp_executesql with params

hard time trying to discover whats wrong with a sp_executesql with params


By : Alex Azevedo
Date : March 29 2020, 07:55 AM
To fix this issue Why not something really straight forward like this instead? Here we are leveraging the system objects to generate our dynamic sql.
code :
declare @SQL nvarchar(max) = ''

SELECT @SQL = @SQL + 'drop trigger ' + t. name + ';'
FROM sys.triggers t
join sys.objects o on t.parent_id = o.object_id
where o.name like '%ATTACH'
    and t.name like 'UPDATE_ATT_NAME__%'

select @SQL --uncomment the following line when satisfied the dynamic sql generated is correct
--exec sp_executesql @SQL
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