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What is sharding and why is it important?
...ally split up in a sharded database. Unlike the partitioned database, each complete data record exists in only one shard (unless there's mirroring for backup/redundancy) with all CRUD operations performed just in that database. You may not like the terminology used, but this does represent a differe...
Reverting a single file to a previous version in git [duplicate]
Is there a way to go through different commits on a file.
Say I modified a file 5 times and I want to go back to change 2, after I already committed and pushed to a repository.
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What are the differences between a HashMap and a Hashtable in Java?
...re using Hashtable.
Since synchronization is not an issue for you, I'd recommend HashMap. If synchronization becomes an issue, you may also look at ConcurrentHashMap.
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How to use phpexcel to read data and insert into database?
...nsert row data array into your database of choice here
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Anything more becomes very dependent on your database, and how you want the data structured in it
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Windows threading: _beginthread vs _beginthreadex vs CreateThread C++
...CRT, but it will function correctly. See for more info: support.microsoft.com/default.aspx/kb/104641
– John Dibling
Apr 22 '09 at 15:40
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What's the difference between “git reset” and “git checkout”?
... as the same, in the sense that both bring the project back to a specific commit. However, I feel they can't be exactly the same, as that would be redundant. What is the actual difference between the two? I'm a bit confused, as the svn only has svn co to revert the commit.
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How do I protect Python code? [closed]
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Python, being a byte-code-compiled interpreted language, is very difficult to lock down. Even if you use a exe-packager like py2exe, the layout of the executable is well-known, and the Python byte-codes are well understood.
Usually in cases like thi...
ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
...d ensure WebDAV is not interfering with your requests. This can be done by commenting out the following lines from applicationhost.config.
<add name="WebDAVModule" image="%IIS_BIN%\webdav.dll" />
<add name="WebDAVModule" />
<add name="WebDAV" path="*" verb="PROPFIND,PROPPATCH,MKCOL,...
Java switch statement multiple cases
... in the SWITCH case by using these link...plz check it out:- stackoverflow.com/a/16706729/3946958
– Ravindra Kushwaha
May 19 '16 at 8:25
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Is there any way to change input type=“date” format?
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what a useless component, who the heck come up with this specs?
– boh
Jun 10 '16 at 8:40
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