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Does PostgreSQL support “accent insensitive” collations?
...ABLE, instead of INMUTABLE. What do you recommend?
– e3matheus
Jun 4 '13 at 18:17
1
@e3matheus: F...
HC-05 蓝牙模块开发 - 创客硬件开发 - 清泛IT社区，为创新赋能！
...
2、默认是GBK编码，非UTF-8的，如“你好”对应16进制：C4 E3 BA C3。而AI2中文字符串默认是UTF-8编码的（E4 BD A0 E5 A5 BD ）。
如果遇到 Error 507 错误：
极有可能是硬件问题：
Removing MySQL 5.7 Completely [closed]
... answered Oct 10 '12 at 13:06
E3GE3G
44955 silver badges55 bronze badges
...
Stack smashing detected
...int main (void){
400579: 55 push %rbp
40057a: 48 89 e5 mov %rsp,%rbp
# Allocate 0x10 of stack space.
40057d: 48 83 ec 10 sub $0x10,%rsp
# Put the 8 byte canary from %fs:0x28 to -0x8(%rbp),
# which is right at the...
What is the significance of ProjectTypeGuids tag in the visual studio project file
... {F85E285D-A4E0-4152-9332-AB1D724D3325}
ASP.NET MVC 4 {E3E379DF-F4C6-4180-9B81-6769533ABE47}
Test {3AC096D0-A1C2-E12C-1390-A8335801FDAB}
Solution Folder {2150E333-8FDC-42A3-9474-1A3956D46DE8}
...
Is there a difference between “==” and “is”?
...0**3 evaluates to True in Python 3.7 since 10**3 is type int. But 1000 is 1e3 evaluates to False since 1e3 is type float.
– Ahmed Fasih
Sep 8 '19 at 1:13
...
docker mounting volumes on host
...Volumes": {
"/var/www": "/var/lib/docker/vfs/dir/b3ef4bc28fb39034dd7a3aab00e086e6...",
"/var/cache/nginx": "/var/lib/docker/vfs/dir/62499e6b31cb3f7f59bf00d8a16b48d2...",
"/var/log/nginx": "/var/lib/docker/vfs/dir/71896ce364ef919592f4e99c6e22ce87..."
},
"VolumesRW": {
...
Do scala constructor parameters default to private val?
...f another foo
}
}
And runs:
scala> val a = new Foo(1)
a: Foo = Foo@7a99d0af
scala> a.otherBar(new Foo(3))
3
But this doesn't:
class Foo(bar: Int) {
def otherBar(f: Foo) {
println(f.bar) // error! cannot access bar of another foo
}
}
...
python MySQLdb模块安装 - 更多技术 - 清泛网 - 专注IT技能提升
...址给出）
https://pypi.python.org/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1.2.5.zip#md5=654f75b302db6ed8dc5a898c625e030c
ok~
python MySQLdb模块安装 - 更多技术 - 清泛网 - 专注IT技能提升
...址给出）
https://pypi.python.org/packages/a5/e9/51b544da85a36a68debe7a7091f068d802fc515a3a202652828c73453cad/MySQL-python-1.2.5.zip#md5=654f75b302db6ed8dc5a898c625e030c
ok~