大约有 45,000 项符合查询结果（耗时：0.0650秒） [XML]
PostgreSQL database default location on Linux
...| grep -- -D
postgres 1535 0.0 0.1 39768 1584 ? S May17 0:23 /usr/local/pgsql/bin/postgres -D /usr/local/pgsql/data
Note that it is possible, though not very frequent, to run two instances of the same PostgreSQL server (same binaries, different processes) that serve different "clu...
How do you comment out code in PowerShell?
How do you comment out code in PowerShell (1.0 or 2.0)?
8 Answers
8
...
How to compare if two structs, slices or maps are equal?
.../play.golang.org/p/CPdfsYGNy_
m1 := map[string]int{
"a":1,
"b":2,
}
m2 := map[string]int{
"a":1,
"b":2,
}
fmt.Println(reflect.DeepEqual(m1, m2))
share
|
improve this answer
...
Maven skip tests
I am using Maven 2.2.1 and to build my project I used this command
8 Answers
8
...
What's the advantage of a Java enum versus a class with public static final fields?
...
answered Apr 2 '12 at 0:51
casablancacasablanca
64.3k55 gold badges121121 silver badges142142 bronze badges
...
Command-line Unix ASCII-based charting / plotting tool
...
12 Answers
12
Active
...
How do I get the last character of a string?
...
244
The code:
public class Test {
public static void main(String args[]) {
String str...
Using a bitmask in C#
... enum:
[Flags]
public enum Names
{
None = 0,
Susan = 1,
Bob = 2,
Karen = 4
}
Then you'd check for a particular name as follows:
Names names = Names.Susan | Names.Bob;
// evaluates to true
bool susanIsIncluded = (names & Names.Susan) != Names.None;
// evaluates to false
bool...
The SQL OVER() clause - when and why is it useful?
...
answered Jun 2 '11 at 19:54
Andriy MAndriy M
69.3k1616 gold badges8484 silver badges139139 bronze badges
...