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SPA best practices for authentication and session management
...o the API, where the server/API validates the token. It can't be decrypted/read without the private key (which the server/API stores secretly) Read update.
The new (more secure) flow would be:
Login
User logs in and sends login credentials to API (over SSL/HTTPS)
API receives login credentials
I...
Tactics for using PHP in a high-load site
...p. Replicating to additional servers typically works well if you have more reads than writes. Sharding is a technique to split your data over many machines.
Caching
You probably don't want to cache in your database. The database is typically your bottleneck, so adding more IO's to it is typicall...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
...
If you read the first couple of paragraphs on the marshal module you see it strongly suggests using pickle instead? Same for the pickle page. docs.python.org/2/library/marshal.html
– dgorissen
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Replacing .NET WebBrowser control with a better browser, like Chrome?
... {
// The user does not have the permissions required to read from the registry key.
}
catch (UnauthorizedAccessException)
{
// The user does not have the necessary registry rights.
}
return result;
...
How can I save application settings in a Windows Forms application?
...simple: I have a Windows Forms (.NET 3.5) application that uses a path for reading information. This path can be modified by the user, by using the options form I provide.
...
Storing time-series data, relational or non?
... Form. Very high speed, with just one Index on the PK. For understanding, read this answer from the What is Sixth Normal Form ? heading onwards.
(I have one index only, not three; on the Non-SQLs you may need three indices).
I have the exact same table (without the Id "key", of course). I have ...
proper hibernate annotation for byte[]
...k - 200k in size). It uses the JPA @Lob annotation, and hibernate 3.1 can read these just fine on all major databases -- it seems to hide the JDBC Blob vendor peculiarities (as it should do).
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How to make a new List in Java
...t using generics makes a really "good" example for any developer that will read this.
– Natix
Apr 16 '14 at 12:19
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A beginner's guide to SQL database design [closed]
...tware/database-design-tutorial/intro.html
It's pretty concise compared to reading an entire book and it explains the basics of database design (normalization, types of relationships) very well.
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Command not found when using sudo
... the command that is used to change the permission settings of a file.
To read the chmod documentation for your local system , run man chmod or info chmod from the command line. Once read and understood you should be able to understand the output of running ...
ls -l foo.sh
... which will list t...