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psql: FATAL: database “” does not exist
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In my case i wrote $ createdb -h localhost to solve the error could not connect to database postgres: could not connect to server. After that i may connect to postgresql console via psql -h localhost.
– ExiRe
Jan 9 '14 at 14:23
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passing xxx as \'this\' argument of xxx discards qualifiers - C/C++ - 清泛网 - 专注C/C++及内核技术
...只能调用其const版本,因为没有定义这个版本,因此编译器提示错误.
解决方法就是将getId和getName方法声明为const成员,即在函数末尾加上const关键字。
const 常量成员
Received fatal alert: handshake_failure through SSLHandshakeException
...but without any luck, because I have as a result from server the following error:
19 Answers
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How to determine the encoding of text?
...fortunately, using the example code, I can't get past open(): UnicodeDecodeError: 'utf-8' codec can't decode byte 0xfc in position 169799: invalid start byte. The file encoding according to vim's :set fileencoding is latin1.
– xtian
Aug 19 '17 at 15:51
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Hidden Features of VB.NET?
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Imports it should be. ;-) Somehow, this error has gone undetected (and garnered 28 upvotes) for nearly a whole year.
– Konrad Rudolph
Jul 13 '09 at 17:37
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Check if database exists in PostgreSQL using shell
...ou try to create a database that already exists, postgresql will return an error message like this:
postgres@desktop:~$ createdb template1
createdb: database creation failed: ERROR: database "template1" already exists
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What is the argument for printf that formats a long?
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Actually, you should change it to be %ld, to be more harmonic with OP question.
– DrBeco
Jun 21 '15 at 5:28
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LR性能测试结果样例分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...端的 DNS 名称被拒绝。
403.9 禁止访问：太多客户端试图连接到 Web 服务器。
403.10 禁止访问：Web 服务器配置为拒绝执行访问。
403.11 禁止访问：密码已更改。
403.12 禁止访问：服务器证书映射器拒绝了客户端证书访问。
403.1...
Verifying that a string contains only letters in C#
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This assumes a latin alphabet, where Char.IsLetter allows for non-latin alphabets.
– Paul van Brenk
Jul 28 '09 at 7:31
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How do I list all cron jobs for all users?
...xargs -r -0 rm
47 */8 * * * root rsync -axE --delete --ignore-errors / /mirror/ >/dev/null
17 1 * * * root /etc/cron.daily/apt
17 1 * * * root /etc/cron.daily/aptitude
17 1 * * * root /etc/cron.daily/find
17 1 * * * root /et...