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Best practice for instantiating a new Android Fragment
...y overloaded constructor that you write will be ignored, as Android can't know which one to use.
In the lifetime of an Activity the fragment gets created as above and destroyed multiple times by Android. This means that if you put data in the fragment object itself, it will be lost once the fragme...
How to deal with “data of class uneval” error from ggplot2?
... not! and yes you will! Glad I could steer you in the right direction and now its here for posterity.
– Justin
May 10 '13 at 16:39
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Converting Long to Date in Java returns 1970
...nt of whole seconds since the same epoch reference of 1970-01-01T00:00Z.
Know Your Data
People use various precisions in tracking time as a number since an epoch. So when you obtain some numbers to be interpreted as a count since an epoch, you must determine:
What epoch?Many epochs dates have been...
What CSS selector can be used to select the first div within another div
...lly? W3 says it will as long as a doctype is specified. (I honestly don't know though.)
– Josh Leitzel
Sep 19 '10 at 21:48
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How to send password securely over HTTP?
...urther and use caddyserver.com which calls letsencrypt in the background.
Now, once we got HTTPS out of the way...
You shouldn't send login and password via POST payload or GET parameters. Use an Authorization header (Basic access authentication scheme) instead, which is constructed as follows:
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How to Rotate a UIImage 90 degrees?
...red Oct 11 '11 at 5:42
Peter SarnowskiPeter Sarnowski
11.6k55 gold badges3333 silver badges3333 bronze badges
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Best practice to return errors in ASP.NET Web API
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Recently, after picking up Web API 2, for sending back general errors we now use the IHttpActionResult interface, specifically the built in classes for in the System.Web.Http.Results namespace such as NotFound, BadRequest when they fit, if they don't we extend them, for example a NotFound result w...
How to change color in markdown cells ipython/jupyter notebook?
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The "font" tag is now deprecated. You can use the "span" tag with the style attribute instead.
– Paul
2 days ago
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Drawing text to with @font-face does not work at the first time
...to render in the font. Of course IE doesn't support canvas yet, so it's unknown whether future-IE will continue to do this, and whether that would have an effect on font loading behaviour, but it's a long-standing IE HTML-parsing problem.
– bobince
May 3 '10 at...
ORA-01882: timezone region not found
...oracle:thin:@127.0.0.1:1521:tap", "username", "pw");
return conn;
}
now it is working!!
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