大约有 25,500 项符合查询结果（耗时：0.0321秒） [XML]
MySQL root access from all hosts
...IFIED BY 'password';
b) bind to all addresses:
The easiest way is to comment out the line in your my.cnf file:
#bind-address = 127.0.0.1
and restart mysql
service mysql restart
By default it binds only to localhost, but if you comment the line it binds to all interfaces it finds. Commentin...
Getting all names in an enum as a String[]
What's the easiest and/or shortest way possible to get the names of enum elements as an array of String s?
20 Answers
...
SELECT INTO Variable in MySQL DECLARE causes syntax error?
...
I ran into this same issue, but I think I know what's causing the confusion. If you use MySql Query Analyzer, you can do this just fine:
SELECT myvalue
INTO @myvar
FROM mytable
WHERE anothervalue = 1;
However, if you put that same query ...
PHP Fatal error: Call to undefined function json_decode()
...ging PHP Fatal error: Call to undefined function json_decode() . After some googling, it seems this problem is a result of not having the latest version of php. Oddly, running php --version ouputs
...
Google Maps V3 - How to calculate the zoom level for a given bounds
...o calculate the zoom, rather than store it, this should do the trick:
The Mercator projection warps latitude, but any difference in longitude always represents the same fraction of the width of the map (the angle difference in degrees / 360). At zoom zero, the whole world map is 256x256 pixels, and...
Fatal error: Class 'ZipArchive' not found in
...
As mentioned by @Luddig on ubuntu server after sudo apt-get install php7.0-zip you will need to restart the apache server sudo systemctl restart apache2
– hashmi
May 25 '17 at 10:25
...
Extracting the last n characters from a ruby string
To get the last n characters from a string, I assumed you could use
8 Answers
8
...
How can you undo the last git add?
...hange in git ? Suppose there were a lot of files in the current branch, some staged, some not. At some point, some foolish programmer accidentally executed:
...
In C#, how do I calculate someone's age based on a DateTime type birthday?
A given DateTime Type represents a person's birthday.
How could I calculate his / her age in years?
61 Answers
...
How can I remove the search bar and footer added by the jQuery DataTables plugin?
...
As good as @antpaw comment is, and seems to work in most cases, it doesn't work if there is filtering going on for each column, like in this example :datatables.net/release-datatables/extras/FixedColumns/… . Be aware!
– Jan...