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Nginx reverse proxy causing 504 Gateway Timeout

...ed just fine: server { location / { proxy_set_header X-Real-IP $remote_addr; proxy_set_header Host $http_host; proxy_http_version 1.1; proxy_set_header Connection ""; proxy_pass http://localhost:5000; } } Have a look at this posts which exp...
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I want to remove double quotes from a String

I want to remove the "" around a String. 15 Answers 15 ...
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phpcms与ucenter整合常见问题与解答 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...$member['password']; $email = $member['email']; $ip = $_SERVER['REMOTE_ADDR']; $time = time(); $userdata = array( 'uid'=>$uid, 'username'=>$username, 'password'=>$password, 'email'...
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Make first letter of a string upper case (with maximum performance)

... Updated to C# 8 public static class StringExtensions { public static string FirstCharToUpper(this string input) => input switch { null => throw new ArgumentNullException(nameof(input)), "" => throw new Argume...
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How to remove single character from a String

For accessing individual characters of a String in Java, we have String.charAt(2) . Is there any inbuilt function to remove an individual character of a String in java? ...
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How to send a simple string between two programs using pipes?

...********/ #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> #include <sys/types.h> int main(void) { int fd[2], nbytes; pid_t childpid; char string[] = "Hello, world!\n"; char readbuffer[80]; ...
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GIT clone repo across local file system in windows

...gt;/<share>/<path> For example, if your main machine has the IP 192.168.10.51 and the computer name main, and it has a share named code which itself is a git repository, then both of the following commands should work equally: git clone file:////main/code git clone file:////192.168.10...
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Regarding 'main(int argc, char *argv[])' [duplicate]

...t wrong than the minimum possible value of argc is 1 and argv[0] holds the string ./mymainprogram whereas argv[1] is NULL. My questions are- 1: What is the maximum value that argc can hold? 2: What are these strings that are added to the argv[]? – phougatv Ja...
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Is Java really slow?

...on Java still has a bad reputation, especially server-side. This makes the String problems exponentially worse. Some simple mistakes are common: objects are often used in place of primitives, reducing performance and increasing memory use. Many Java libraries (including the standard ones) will creat...
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Strings as Primary Keys in SQL Database [closed]

... slower from a performance standpoint (inserting/updating/querying) to use Strings for Primary Keys than integers? 15 Ans...