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How can I recover the return value of a function passed to multiprocessing.Process?
...xample shows how to use a list of multiprocessing.Pipe instances to return strings from an arbitrary number of processes:
import multiprocessing
def worker(procnum, send_end):
'''worker function'''
result = str(procnum) + ' represent!'
print result
send_end.send(result)
def main()...
What is a StoryBoard ID and how can i use this?
...
The storyboard ID is a String field that you can use to create a new ViewController based on that storyboard ViewController. An example use would be from any ViewController:
//Maybe make a button that when clicked calls this method
- (IBAction)bu...
Dynamically set local variable [duplicate]
... another local or even a global name. Using a dict it is safe to store any strings as keys.
– Duncan
Oct 18 '17 at 10:58
1
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Can I mix Swift with C++? Like the Objective-C .mm files
...header imports their .h file which contains imports to <memory> <strings> and <vectors> which I guess are from C++ libraries or files, as a result my Swift code will not compile. I'd be grateful if someone could tell me if there is a way around this... or if I have to rewrite al...
Unable to forward search Bash history similarly as with CTRL-r
...ds in the History":
To search backward in the history for a particular string, type C-r.
Typing C-s searches forward through the history.
The problem with Ctrl-S however is that sometimes collides with XON/XOFF flow control (in Konsole for instance). The searching is a readline feature howev...
Get ffmpeg information in friendly way
... "codec_type": "video",
"codec_time_base": "1/1000",
"codec_tag_string": "WMV3",
"codec_tag": "0x33564d57",
"width": 320,
"height": 240,
"has_b_frames": 0,
"pix_fmt": "yuv420p",
"level": -99,
"r_frame_rate": "30000/1001",
"avg_frame_rate": "0/0",
"time_...
Code equivalent to the 'let' keyword in chained LINQ extension method calls
...ueryable. In other words, if you change your first line to var names = new string [] { "Dog", ... }.AsQueryable(); then run the whole thing in LinqPad, click the little lambda button, you will see generated code virtually identical to Marc's answer.
– Reb.Cabin
...
Windows: How to specify multiline command on command prompt?
... used to escape the next character on the command line. (Like \ is used in strings.) Characters that need to be used in the command line as they are should have a ^ prefixed to them, hence that's why it works for the newline.
For reference the characters that need escaping (if specified as command ...
Continuously read from STDOUT of external process in Ruby
... (both of which do the same thing) to see any hidden characters within the string.
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nodejs require inside TypeScript file
... exist at runtime using the declare syntax:
declare function require(name:string);
var sampleModule = require('modulename');
On my system, this compiles just fine.
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