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Master-master vs master-slave database architecture?
I've heard about two kind of database architectures.
2 Answers
2
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Accessing last x characters of a string in Bash
...oid being confused with the ‘:-’ expansion. Substring indexing is
zero-based unless the positional parameters are used, in which case the indexing
starts at 1 by default. If offset is 0, and the positional parameters are used,
$@ is prefixed to the list.
Since this answer gets a few regular ...
Necessary to add link tag for favicon.ico?
...replaced by the more correct rel="icon" instruction. The article @Semanino based this on properly links to the appropriate spec which shows a rel value of shortcut isn't a valid option.
share
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impr...
CursorLoader usage without ContentProvider
...ed a content provider:
import android.content.Context;
import android.database.Cursor;
import android.support.v4.content.AsyncTaskLoader;
/**
* Used to write apps that run on platforms prior to Android 3.0. When running
* on Android 3.0 or above, this implementation is still used; it does not tr...
How can I take more control in ASP.NET?
...I.HtmlTextWriter writer)
{
writer.WriteAttribute("method", "get");
base.Attributes.Remove("method");
// the rest of it...
}
I guess this is pretty much it. Let me know how it goes.
EDIT: I forgot the Page viewstate methods:
So your custom Form : HtmlForm gets its brand new abstract ...
How do I validate a date string format in python?
...l parsing examples.
It also handles timezones if you need that.
Update based on comments: parse also accepts the keyword argument dayfirst which controls whether the day or month is expected to come first if a date is ambiguous. This defaults to False. E.g.
>>> parse('11/12/2001')
>...
What does middleware and app.use actually mean in Expressjs?
...r. The most common middleware functionality needed are error managing, database interaction, getting info from static files or other resources. To move on the middleware stack the next callback must be called, you can see it in the end of middleware function to move to the next step in the flow.
Yo...
Aspect Oriented Programming vs. Object-Oriented Programming
...zed common
error) in which behavior in one part
of a program varies wildly based on
difficult or impossible to identify
operations in another part of the
program.
As a newbie to a project, I might just read the code of any set-method and consider it broken, as it seems to not update the display. I ...
Appending a vector to a vector [duplicate]
... C, EnableFuncIf< !has_size_method<C>::value &&
std::is_base_of< std::random_access_iterator_tag, IteratorCategory<Iterator<C>> >::value, 2>... >
std::size_t size_at_least( C&& c ) {
using std::begin; using std::end;
return end(c)-begin(c);
};...
Should I hash the password before sending it to the server side?
...eliable way to generate (and reliably re-generate) an authentication "key" based on the original text chosen by the user. In an ideal world this text should immediately generate a "key" by hashing it using irreversible salt. This salt should be unique to the user credential being generated. This ...