大约有 48,000 项符合查询结果（耗时：0.0722秒） [XML]
Example of Named Pipes
...
174
using System;
using System.IO;
using System.IO.Pipes;
using System.Linq;
using System.Text;
us...
Multiline bash commands in makefile
...
138
You can use backslash for line continuation. However note that the shell receives the whole co...
postgresql: INSERT INTO … (SELECT * …)
...
158
As Henrik wrote you can use dblink to connect remote database and fetch result. For example:
...
Measuring text width to be drawn on Canvas ( Android )
...
answered Jul 15 '10 at 16:02
Marc BernsteinMarc Bernstein
10.9k55 gold badges3030 silver badges3131 bronze badges
...
Can an array be top-level JSON-text?
...
127
Yes, an array is legal as top-level JSON-text.
There are three standard documents defining JS...
C/C++ macro string concatenation
Is it possible to concatenate have STR3 == "s1"?
You can do this by passing args to another Macro function. But is there a direct way?
...
RuntimeError on windows trying python multiprocessing
...
183
On Windows the subprocesses will import (i.e. execute) the main module at start. You need to i...
Rails params explained?
.... For example, if a user's browser requested
http://www.example.com/?foo=1&boo=octopus
then params[:foo] would be "1" and params[:boo] would be "octopus".
In HTTP/HTML, the params are really just a series of key-value pairs where the key and the value are strings, but Ruby on Rails has a spe...
Making code internal but available for unit testing from other projects
...
|
edited Jul 16 '18 at 13:57
Demodave
4,99644 gold badges3636 silver badges4646 bronze badges
...
Get value of dynamically chosen class constant in PHP
...
185
$id = constant("ThingIDs::$thing");
http://php.net/manual/en/function.constant.php
...