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Published on 2009-07-13T07:04:11Z
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2010/05/04
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Is it possible to create a file that will contain its own checksum (MD5, SHA1, whatever)? And to upset jokers I mean checksum in plain, not function calculating it.
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Hi, I'm looking for a light, fast hash/checksum calculator (eg. MD5, SHA1, etc.). I've been using HashCalc and it works fine enough, but I was wondering if there was something better. When downloading .ISOs from MS BizSpark, I've found that it's essential to check the SHA1, and I'm sure that other…
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i am using raw sockets to create my own socket. i need to set the tcp_checksum.
i have tried a lot of references but all are not working (i am using wireshark for testing).
could you help me please.
by the way, i read somewhere that if you set tcp_checksum=0. then the hardware will calculate the checksum…
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Hi,
I have to sync large files across some machines. The files can be up to 6GB in size. The sync will be done manually every few weeks. I cant take the filename into consideration because they can change anytime.
My plan is to create checksums on the destination PC and on the source PC and than…
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Hey,
Recently I had a web developer come to me and ask why he was receiving connection errors in his app that was accessing a sql database.
So, I went through my normal trouble shooting steps to isolate or reproduce the issue. I discovered that if I connected to the database using Query Analyzer…
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Short example how to use Timestamp for a mini ETL process of your data. example below is following: Table_1 is production table on server1 Table_2 is datawarehouse table on server2 where datawarehouse is located Every day data are extracted, transformed and loaded to dataware house for further off-line…
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