大约有 23,300 项符合查询结果（耗时：0.0460秒） [XML]
bool operator ++ and --
...Even with char as the type used and CHAR_BITS something low like 5, that's 32 times before this doesn't work any more (that's still argument enough for it being a bad practice, I'm not defending the practice, just explaining why it works) for a 32-bit int we of course would have to use ++ 2^32 times...
Encrypting & Decrypting a String in C# [duplicate]
... // Get the complete stream of bytes that represent:
// [32 bytes of Salt] + [32 bytes of IV] + [n bytes of CipherText]
var cipherTextBytesWithSaltAndIv = Convert.FromBase64String(cipherText);
// Get the saltbytes by extracting the first 32 bytes from the su...
Java maximum memory on Windows XP
I've always been able to allocate 1400 megabytes for Java SE running on 32-bit Windows XP (Java 1.4, 1.5 and 1.6).
13 Answe...
Simple Log to File example for django 1.3+
...defaults – fail-nicely-django.
Sample logfile output:
2016-04-05 22:12:32,984 [Thread-1 ] [INFO ] [djangoproject.logger] This is a manually logged INFO string.
2016-04-05 22:12:32,984 [Thread-1 ] [DEBUG] [djangoproject.logger] This is a manually logged DEBUG string.
2016-04-05 22:12:32,9...
Necessary to add link tag for favicon.ico?
...s/android-icon-192x192.pn">
<link rel="icon" type="image/png" sizes="32x32" href="fav_icons/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="96x96" href="fav_icons/favicon-96x96.png">
<link rel="icon" type="image/png" sizes="16x16" href="fav_icons/favicon-16x16.png">...
How do I base64 encode (decode) in C?
...urn NULL;
for (int i = 0, j = 0; i < input_length;) {
uint32_t octet_a = i < input_length ? (unsigned char)data[i++] : 0;
uint32_t octet_b = i < input_length ? (unsigned char)data[i++] : 0;
uint32_t octet_c = i < input_length ? (unsigned char)data[i++] : 0;
...
Can't open config file: /usr/local/ssl/openssl.cnf on Windows [duplicate]
...
The solution is running this command:
set OPENSSL_CONF=C:\OpenSSL-Win32\bin\openssl.cfg
or
set OPENSSL_CONF=[path-to-OpenSSL-install-dir]\bin\openssl.cfg
in the command prompt before using openssl command.
Let openssl know for sure where to find its .cfg file.
Alternatively you coul...
How do I pick randomly from an array?
...
Redithion
83211 gold badge1616 silver badges2727 bronze badges
answered Oct 22 '13 at 4:31
JJ21JJ21
...
SSH Private Key Permissions using Git GUI or ssh-keygen are too open
... cygwin or msysgit (since msysgit uses a subset of cygwin or possibly mingw32). The issue is the permission on the file. Git likes to work with (mostly) linux permissions (probably a by product of it's target audience). Using the git.exe in Winodws shell is known to have issues, I would advise sti...
MAC addresses in JavaScript
...teKiller
66.4k7070 gold badges165165 silver badges203203 bronze badges
...