大约有 40,000 项符合查询结果（耗时：0.0600秒） [XML]
How to overload __init__ method based on argument type?
... ...)), is a shortcut for
isinstance(x, A) or isinstance(x, B) or ... (etc.).
share
|
improve this answer
|
Encoding an image file with base64
...l content, it can just be something like "on my site…", "on my blog…", etc.
– Makyen♦
Apr 26 '19 at 22:03
Thanks...
libevent+protobuf轻松搭建tcpserver - C/C++ - 清泛网 - 专注C/C++及内核技术
...er(int port);
// client端socket流程:socket(),connect()，返回连接的sockfd
int create_io_channel(const char *ipaddr, int port);
2. 搭建TCP Server
下面以伪代码方式给出，错误处理省略
int main(int argc, char *argv[])
{
// 初始化
…
// event初始...
How to write to a file, using the logging Python module?
...se a configuration file. It allows me to switch logging levels, locations, etc without changing code when I go from development to release. I simply package a different config file with the same name, and with the same defined loggers.
import logging.config
if __name__ == '__main__':
# Configur...
Check if object is file-like in Python
...ll expect that if fileno is present then other functionality is available, etc. And similarly for write(buf) (although there are a lot fewer options in that direction).
share
|
improve this answer
...
How to achieve function overloading in C?
...u just make all the whatevers into separate functions (set_int, set_float, etc). Then "tagging with the type" becomes "add the type name to the function name". The version in this answer involves more typing, more runtime cost, more chance of errors that won't be caught at compile time... I fail to ...
PHP: Storing 'objects' inside the $_SESSION
...ve more complexity: network-attached memory, a stand-alone session server, etc.
Given all that, the more info you put in the session, the bigger the impact on performance (as Vinko points out). Also as Vinko points out, if your object isn't serializable, the session will misbehave. So, as a rule o...
Best way to organize jQuery/JavaScript code (2013) [closed]
...erent files, one for each functionality. For example sidebar.js, canvas.js etc. Then you can join them together for production using Grunt, together with Usemin you can have something like this:
In your html:
<!-- build:js scripts/app.js -->
<script src="scripts/sidebar.js"></script...
How to list all properties of a PowerShell object
...it shows loads of properties like Status , PowerManagementCapabilities , etc. However, when in PowerShell I do the below I only get back a couple:
...
What is time_t ultimately a typedef to?
...%d\n", (int)time_t);
Then just read it back the same way (fread, fscanf, etc. into an int), and you have your epoch offset time. A similar workaround exists in .Net. I pass 64-bit epoch numbers between Win and Linux systems with no problem (over a communications channel). That brings up byte-order...