大约有 42,000 项符合查询结果（耗时：0.0311秒） [XML]
Change project name on Android Studio
...
This did the trick for me:
Close Android Studio
Change project root directory name
Open Android Studio
Open the project (not from local history but by browsing to it)
Clean project
If your settings.gradle contains the below line, either delete it or update it to the new name.
rootProj...
Using OpenSSL what does “unable to write 'random state'” mean?
...appening seems to be that the .rnd file in your home directory is owned by root rather than your account. The quick fix:
sudo rm ~/.rnd
For more information, here's the entry from the OpenSSL FAQ:
Sometimes the openssl command line utility does not abort with a "PRNG not seeded" error messag...
Failed to enable constraints. One or more rows contain values violating non-null, unique, or foreign
...ords can generate duplicate primary keys which will cause this error.
SQL unions can spell trouble. I modified one table adapter by adding a ‘please select an employee’ record preceding the others. For the other fields I provided dummy data including, for example, strings of length one. The DAL...
How to export data as CSV format from SQL Server using sqlcmd?
...
@gugulethun : You can do a union in your query to put the column name on the first line.
– Nordes
Apr 20 '11 at 9:16
2
...
IntelliJ does not show 'Class' when we right click and select 'New'
...
The directory or one of the parent directories must be marked as Source Root (In this case, it appears in blue).
If this is not the case, right click your root source directory -> Mark As -> Source Root.
share
...
NPM global install “cannot find module”
...lem due to my npm installing into a location that's not on my NODE_PATH.
[root@uberneek ~]# which npm
/opt/bin/npm
[root@uberneek ~]# which node
/opt/bin/node
[root@uberneek ~]# echo $NODE_PATH
My NODE_PATH was empty, and running npm install --global --verbose promised-io showed that it was insta...
Database Structure for Tree Data Structure
...
Have a look at Managing Hierarchical Data in MySQL. It discusses two approaches for storing and managing hierarchical (tree-like) data in a relational database.
The first approach is the adjacency list model, which is what you essentially describe: having a foreign key...
Delete all data in SQL Server database
...d_object_id
FROM sys.foreign_keys f)
UNION ALL
SELECT a.lvl + 1 AS lvl,
f.referenced_object_id AS tblId
FROM a
INNER JOIN sys.foreign_keys f ON a.tblId = f.parent_object_id
AND a.tblID <> f.r...
How do I adb pull ALL files of a folder present in SD Card
...
If you want to pull a folder owned by root, start an adb root session (using $ adb root).
– MasterAM
Jun 12 '14 at 13:32
...
Why should I capitalize my SQL keywords? [duplicate]
...
So does MySQL, and for good and for bad (mostly bad:-), many developers first exposure to SQL is through MySQL.
– Paul Tomblin
Mar 4 '09 at 13:41
...