大约有 30,000 项符合查询结果(耗时:0.0448秒) [XML]
Better ELK, 新浪实时日志分析服务进化 - 文档下载 - 清泛网 - 专注C/C++及内核技术
Better ELK, 新浪实时日志分析服务进化新浪 实时 日志文 《新浪是如何分析处理32亿条实时日志的?》文 /《新浪是如何分析处理32亿条实时日志的?》WinXP,Win7,Win8,Win10183K
AppInventor2 解析json数据技巧 - App应用开发 - 清泛IT社区,为创新赋能!
...代码要求:解析出每一项的 value 数值。
技巧: [] 的是列表,{} 是字典,用不同的解析方法,查找元素的方法也不一样。
拿出指定对象的值
遍历所有对象列表:
How to track down a “double free or corruption” error
...{
char *x = malloc(100);
free(x);
free(x);
return 0;
}
[sand@PS-CNTOS-64-S11 testbox]$ vim t1.c
[sand@PS-CNTOS-64-S11 testbox]$ cc -g t1.c -o t1
[sand@PS-CNTOS-64-S11 testbox]$ ./t1
*** glibc detected *** ./t1: double free or corruption (top): 0x00000000058f7010 ***
======= Backtrace: =========...
How to display Base64 images in HTML?
I'm having trouble displaying a Base64 image inline.
11 Answers
11
...
SetUnhandledExceptionFilter and the C/C++ Runtime Library - C/C++ - 清...
...tUnhandledExceptionFilter(OurCrashHandler);
CAPIHook apiHook("kernel32.dll",
"SetUnhandledExceptionFilter",
(PROC)RedirectedSetUnhandledExceptionFilter);
// Code that crashes
}
64 bit programs
The redirection procedure works for 32 bit code as well as for 64 bit code...
hash function for string
...ns One At A Time Hash. It also quotes improved versions of this hash.
uint32_t jenkins_one_at_a_time_hash(char *key, size_t len)
{
uint32_t hash, i;
for(hash = i = 0; i < len; ++i)
{
hash += key[i];
hash += (hash << 10);
hash ^= (hash >> 6);
}
...
Encoding an image file with base64
I want to encode an image into a string using the base64 module. I've ran into a problem though. How do I specify the image I want to be encoded? I tried using the directory to the image, but that simply leads to the directory being encoded. I want the actual image file to be encoded.
...
biggest integer that can be stored in a double
...
132
+1 Good job noticing that the question did not really mean what the asker probably intended and providing both answers ("technically correc...
ArrayBuffer to base64 encoded string
I need an efficient (read native) way to convert an ArrayBuffer to a base64 string which needs to be used on a multipart post.
...
How to format a DateTime in PowerShell
...
If you got here to use this in cmd.exe (in a batch file):
powershell -Command (Get-Date).ToString('yyyy-MM-dd')
share
|
improve this answer
|
...
