大约有 47,000 项符合查询结果(耗时:0.0623秒) [XML]
How can I get the current screen orientation?
... |
edited Jul 3 '12 at 18:00
Tim Cooper
138k3434 gold badges286286 silver badges249249 bronze badges
ans...
SQLite - How do you join tables from different databases?
...hed is a compile time setting(SQLITE_MAX_ATTACHED), currently defaults to 10, but this too may vary by the build you have. The global limit is 125.
attach 'database1.db' as db1;
attach 'database2.db' as db2;
You can see all connected databases with keyword
.databases
Then you should be able t...
What does the “@” symbol do in Powershell?
... TylerH
18.1k1212 gold badges6161 silver badges8080 bronze badges
answered Dec 12 '08 at 19:51
Don JonesDon Jones
8,81966 gold...
Indexes of all occurrences of character in a string
...y's solution has had.
int index = word.indexOf(guess);
while (index >= 0) {
System.out.println(index);
index = word.indexOf(guess, index + 1);
}
It can also be done as a for loop:
for (int index = word.indexOf(guess);
index >= 0;
index = word.indexOf(guess, index + 1))
{
...
jQuery validation: change default error message
...sion.",
maxlength: jQuery.validator.format("Please enter no more than {0} characters."),
minlength: jQuery.validator.format("Please enter at least {0} characters."),
rangelength: jQuery.validator.format("Please enter a value between {0} and {1} characters long."),
range: jQuery.valid...
How can I verify if a Windows Service is running
I have an application in C# (2.0 running on XP embedded) that is communicating with a 'watchdog' that is implemented as a Windows Service. When the device boots, this service typically takes some time to start. I'd like to check, from my code, if the service is running. How can I accomplish this?
...
SQL NVARCHAR and VARCHAR Limits
... selection criteria the string containing the dynamic SQL is growing over 4000 chars. Now, I understand that there is a 4000 max set for NVARCHAR(MAX) , but looking at the executed SQL in Server Profiler for the statement
...
design a stack such that getMinimum( ) should be O(1)
...
30 Answers
30
Active
...
Give all the permissions to a user on a DB
...
);
END
$$;
Then, all permissions for all tables (requires Postgres 9.0 or later).
And don't forget sequences (if any):
GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO my_user;
GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO my_user;
For older versions you could use the "Gra...
Non-type template parameters
...
|
edited Jun 20 at 9:12
Community♦
111 silver badge
answered Apr 16 '11 at 15:33
...
