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What are OLTP and OLAP. What is the difference between them?
...erform INSERT, UPDATE, DELETE operations on user data. Same with products, etc.
You want to be able to make transactions, possibly involving a user buying a product (that's a relation). Then OLTP is probably a good fit.
Scenario 2:
You have an online store/website, and you want to compute things...
Load image from url
...eres so many out there. My favorite one is Universal Image loader, Picasso etc.
– AmeyaB
Mar 28 '16 at 5:17
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How can I measure the similarity between two images? [closed]
...scaling (once the histogram is normalised), and rotation/shifting/movement etc.
Avoid pixel-by-pixel comparisons as if the image is rotated/shifted slightly it may lead to a large difference being reported.
Histograms would be straightforward to generate yourself (assuming you can get access to pi...
Password masking console application
...ressed does not correspond to a printable character, e.g. F1, Pause-Break, etc
{
pwd.AppendChar(i.KeyChar);
Console.Write("*");
}
}
return pwd;
}
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Preview an image before it is uploaded
... @Raptor and so is the whole File API... (FileReader, input.files etc.) URL.createObjectURL is the way to go when dealing with user submitted files, it only creates an in-memory symlink to the real file on user's disk.
– Kaiido
Jul 2 '17 at 2:20
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How to pass parameters to a partial view in ASP.NET MVC?
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Out of all the examples, this is the only one that fully worked for me. thanks
– BrianLegg
Nov 17 '15 at 21:05
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Trust Anchor not found for Android SSL Connection
... in a chain back to one which is trusted by Android (Verisign, GlobalSign, etc):
Certificate chain
0 s:/OU=Domain Control Validated/CN=www.thedomaintocheck.com
i:/O=AlphaSSL/CN=AlphaSSL CA - G2
1 s:/O=AlphaSSL/CN=AlphaSSL CA - G2
i:/C=BE/O=GlobalSign nv-sa/OU=Root CA/CN=GlobalSign Root CA
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Hidden Features of Visual Studio (2005-2010)?
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Click an identifier (class name, variable, etc) then hit F12 for "Go To Definition". I'm always amazed how many people I watch code use the slower right-click -> "Go To Definition" method.
EDIT: Then you can use Ctrl+- to jump back to where you were.
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How do I run a program with a different working directory from current, from Linux shell?
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WIll it work if I add this line to /etc/rc.d/rc.local ?
– Pratik Patil
May 15 '18 at 8:12
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Google Authenticator available as a public service?
...re is a specific implementation for your server software (PHP, Java, .NET, etc.)
But, specifically, you don't need an offsite service to handle this.
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