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Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...pher_init' differ in signedness digestmd5.c:3125: note: expected 'unsigned char *' but argument is of type 'char *' digestmd5.c: In function 'digestmd5_client_mech_step1': digestmd5.c:3712: warning: pointer targets in passing argument 2 of '_plug_strdup' differ in signedness plugin_common.h:147: not...
Java - Convert integer to string [duplicate]
...
There are multiple ways:
String.valueOf(number) (my preference)
"" + number (I don't know how the compiler handles it, perhaps it is as efficient as the above)
Integer.toString(number)
...
Fast Linux File Count for a large number of files
...ursively.
#include <stdio.h>
#include <dirent.h>
#include <string.h>
#include <stdlib.h>
#include <limits.h>
#include <sys/stat.h>
#if defined(WIN32) || defined(_WIN32)
#define PATH_SEPARATOR '\\'
#else
#define PATH_SEPARATOR '/'
#endif
/* A custom structure...
Why use double indirection? or Why use pointers to pointers?
...oring lol
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int wordsinsentence(char **x) {
int w = 0;
while (*x) {
w += 1;
x++;
}
return w;
}
int wordsinmono(char ***x) {
int w = 0;
while (*x) {
w += wordsinsentence(*x);
...
Java ByteBuffer to String
Is this a correct approach to convert ByteBuffer to String in this way,
10 Answers
10
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Why is C so fast, and why aren't other languages as fast or faster? [closed]
... this post:
In Delphi I could write this:
function RemoveAllAFromB(a, b: string): string;
var
before, after :string;
begin
Result := b;
if 0 < Pos(a,b) then begin
before := Copy(b,1,Pos(a,b)-Length(a));
after := Copy(b,Pos(a,b)+Length(a),Length(b));
Result := before + after;
...
multiple prints on the same line in Python
...on accepts an end parameter which defaults to "\n". Setting it to an empty string prevents it from issuing a new line at the end of the line.
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Is there a generator version of `string.split()` in Python?
string.split() returns a list instance. Is there a version that returns a generator instead? Are there any reasons against having a generator version?
...
How can I make SQL case sensitive string comparison on MySQL?
...tion that returns five characters with mixed case. If I do a query on this string it will return the value regardless of case.
...
SQL Developer is returning only the date, not the time. How do I fix this?
...ithout then also following with month then day. It also sorts cleanly as a string, which is a handy side effect.
– trevorsky
Apr 1 at 21:05
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