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What to use instead of “addPreferencesFromResource” in a PreferenceActivity?
...ppy:
I'm a noob to android coding, and I'm not the greatest java fan.
In order to avoid the deprecated warning and to force Eclipse to allow me to compile I had to resort to annotations, but these seem to affect only classes or methods, so I had to move the code onto two new methods to take advant...
How to configure robots.txt to allow everything?
...supposed to be indexed.
<META NAME="ROBOTS" CONTENT="NOINDEX">
In order for this to be applied to your entire site, You will have to add this meta tag for all of your pages. And this tag should strictly be placed under your HEAD tag of the page. More about this meta tag here.
...
Constructors vs Factory Methods [closed]
...e for different IStudent objects.
So - for simple classes (value objects, etc.) constructor is just fine (you don't want to overengineer your application) but for complex class hierarchies factory method is a preferred way.
This way you follow the first design principle from the gang of four book...
T-SQL: Opposite to string concatenation - how to split string into multiple records [duplicate]
...r('"' + txt + '"', 1033, 0,0)
GROUP BY display_term
HAVING COUNT(*) > 1
ORDER BY Cnt DESC
Returns
display_term Cnt
------------------------------ -----------
the 3
brown 2
lorry 2
sea ...
How does OpenID authentication work?
...ies for themselves whether it be at their blog, photostream, profile page, etc. With OpenID you can easily transform one of these existing URIs into an account which can be used at sites which support OpenID logins.
OpenID
Difference between OpenID and conventional authentification form?
The differ...
How to redirect and append both stdout and stderr to a file with Bash?
... time of writing, still requires bash 4 to manually installed via homebrew etc.
– mikemaccana
May 20 '13 at 9:30
I lik...
Javascript seconds to minutes and seconds
...
... work (like NaN, +/-Infinity etc.) and rounding-options which should be done by the programmer, prior to calling the function, based on the specific needs and possible input-values that the application can encounter! Naturally you are free to patch it i...
node.js remove file
....
to check files can be deleted or not, Use fs.access instead
fs.access('/etc/passwd', fs.constants.R_OK | fs.constants.W_OK, (err) => {
console.log(err ? 'no access!' : 'can read/write');
});
share
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...
Host 'xxx.xx.xxx.xxx' is not allowed to connect to this MySQL server
...tup:
Ubuntu 14.04 LTS
MySQL v5.5.37
Solution
Open up the file under 'etc/mysql/my.cnf'
Check for:
port (by default this is 'port = 3306')
bind-address (by default this is 'bind-address = 127.0.0.1'; if you want to open to all then just comment out this line. For my example, I'll say the act...
RGB to hex and hex to RGB
...notation, i.e. #rrggbb. Your code is almost correct, except you've got the order reversed. It should be:
var decColor = red * 65536 + green * 256 + blue;
Also, using bit-shifts might make it a bit easier to read:
var decColor = (red << 16) + (green << 8) + blue;
...