大约有 482 项符合查询结果（耗时：0.0258秒） [XML]
Looping through the content of a file in Bash
...ned up with the process exits. An explicit close can be done to reuse the fd number. To close a fd, use another exec with the &- syntax, like this: exec 4<&-
– Stan Graves
Oct 5 '09 at 21:09
...
Is there a way for multiple processes to share a listening socket?
...ndeed two process id's listening:
$ lsof -i :8888
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
Python 26972 avaitla 3u IPv4 0xc26aa26de5a8fc6f 0t0 TCP localhost:ddi-tcp-1 (LISTEN)
Python 26973 avaitla 3u IPv4 0xc26aa26de5a8fc6f 0t0 TCP localhost:ddi-...
Array include any value from another array?
...fastest, set disjoint the slowest: gist.github.com/jaredmoody/d2a1e83de2f91fd6865920cd01a8b497
– Jared
May 3 '17 at 17:25
4
...
Python subprocess.Popen “OSError: [Errno 12] Cannot allocate memory”
...
I'd appreciate a simple diagnostic, e.g. following /proc/fd/maps to determine if overcommitted memory is in fact the issue
– Dima Tisnek
May 14 '15 at 7:01
a...
Why should I care about lightweight vs. annotated tags?
...
contains the SHA of the annotated tag object:
c1d7720e99f9dd1d1c8aee625fd6ce09b3a81fef
and then we can get its content with:
git cat-file -p c1d7720e99f9dd1d1c8aee625fd6ce09b3a81fef
sample output:
object 4284c41353e51a07e4ed4192ad2e9eaada9c059f
type commit
tag annot
tagger Ciro Santilli &l...
Linux反编译全攻略 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
... FC FF FF call gtk_main (08048840) ; (near - 0x3FD)
08048C3D 68 2C A0 04 08 push "CrackMe v13 (2 linux" (0804A02C)
08048C42 E8 D9 FB FF FF call g_print (08048820) ; (near - 0x427)
08048C47 81 C4 04 00 00 00 ...
Is explicitly closing files important?
...ve situation that you write content to a new file and then without closing fd you are using that file(not fd) in another shell command which reads its content. In this situation you will not get you contents for shell command as expected and if you try to debug you can't find the bug easily. you can...
Turn a simple socket into an SSL socket
...e functionality. You may want to add a while loop on connections.
int sockfd, newsockfd;
SSL_CTX *sslctx;
SSL *cSSL;
InitializeSSL();
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd< 0)
{
//Log and Error
return;
}
struct sockaddr_in saiServerAddress;
bzero((char *) &saiServerAd...
What is the difference between an annotated and unannotated tag?
...
contains the SHA of the annotated tag object:
c1d7720e99f9dd1d1c8aee625fd6ce09b3a81fef
and then we can get its content with:
git cat-file -p c1d7720e99f9dd1d1c8aee625fd6ce09b3a81fef
sample output:
object 4284c41353e51a07e4ed4192ad2e9eaada9c059f
type commit
tag annot
tagger Ciro Santilli &l...
What's the complete range for Chinese characters in Unicode?
...exact ranges for Chinese characters (except the extensions) are [\u2E80-\u2FD5\u3190-\u319f\u3400-\u4DBF\u4E00-\u9FCC\uF900-\uFAAD].
[\u2e80-\u2fd5]
CJK Radicals Supplement is a Unicode block containing alternative,
often positional, forms of the Kangxi radicals. They are used headers
i...