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__declspec(dllexport) 导出符号解决链接失败问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...，不可放在class的前面。
再来个跨平台版本：
#ifdef WIN32
#ifdef XXX_EXPORTS
#define XXX_API __declspace(dllexport)
#elif defined USE_LIB
#define XXX_API
#else
#define XXX_API __declspace(dllimport)
#endif
#define XXX_LOCAL
#else
#ifdef XXX_EXPORTS
...
Regular expression to match URLs in Java
...earching for things that look like they
* might be phone numbers in arbitrary text, not for validating whether
* something is in fact a phone number. It will miss many things that
* are legitimate phone numbers.
*
* <p> The pattern matches the following:
* <ul...
How to record webcam and audio using webRTC and a server-based Peer connection
...ng Kurento to make such recording. I'ts not complicated, but need a little bit of time, to understand the concept- because some of docs are really mean- and finding what can I send to kurento, or description of events and so on can be sometimes really frustrating. But anyway- a open project like thi...
Multi-line regex support in Vim
...e \_., which means "match any single character including newline". It's a bit shorter than what you have. See :h /\_..
/This\_.*text/
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SQL SELECT speed int vs varchar
...r) has a fixed unit, strings are always aggregate types. 8 bytes for a 64-bit number 4 bytes per-character in a string, including either a length byte or struct; or another terminator character for incredibly naive implementations...
– MrMesees
May 13 '16 at 4...
Why do people say that Ruby is slow? [closed]
...per cycles and am willing
to trade the former for the latter.
i.e. throwing more hardware or machines at the problem is cheaper than hiring more developers and using a faster, but harder to maintain language. After all, few people write web applications in C.
Ruby 1.9 is a vast improvement over...
Linux 进程卡住了怎么办？ - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...f8122150e>] SYSC_newstat+0x2e/0x60
[<ffffffff8122169e>] SyS_newstat+0xe/0x10
[<ffffffff8186281b>] entry_SYSCALL_64_fastpath+0x22/0xcb
[<ffffffffffffffff>] 0xffffffffffffffff
这时候按 Ctrl+C 也不能退出。
root@localhost:~# ls /jfs
^C
^C^C^C^C^C
但是用 strace 却能唤醒它...
Remap values in pandas column with a dict
... @PrestonH It works perfectly for me. Running: '3.6.1 |Anaconda custom (64-bit)| (default, May 11 2017, 13:25:24) [MSC v.1900 64 bit (AMD64)]'
– Dan
Dec 6 '17 at 9:47
...
Getting “unixtime” in Java
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The Java 32-bit int matches 32-bit platforms (and the year 2038 problem). 64-bit platforms use a larger time_t data type. Java dodged that bullet by using a long as the return for System.currentTimeMillis(). If you convert to int, you...
dispatch_after - GCD in Swift?
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answered Jun 4 '14 at 10:19
Cezary WojcikCezary Wojcik
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