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Python Process Pool non-daemonic?
... ourselves anyway.
pool.close()
pool.join()
return result
def test():
print("Creating 5 (non-daemon) workers and jobs in main process.")
pool = MyPool(5)
result = pool.map(work, [randint(1, 5) for x in range(5)])
pool.close()
pool.join()
print(result)
if __nam...
How does the Windows Command Interpreter (CMD.EXE) parse scripts?
...ise, attempt to parse out an internal command and execute.
The following tests are made to determine if an unquoted command token represents an internal command:
If the command token exactly matches an internal command, then execute it.
Else break the command token before the first occurrence of...
Get source JARs from Maven repository
...lly created by the maven-source-plugin. This plugin can bundle the main or test sources of a project into a jar archive and, as explained in Configuring Source Plugin:
(...) The generated jar file will be named by the value of the finalName plus "-sources" if it is the main sources. Otherwise, i...
How can I clear an HTML file input with JavaScript?
...(f){
if(f.value){
try{
f.value = ''; //for IE11, latest Chrome/Firefox/Opera...
}catch(err){ }
if(f.value){ //for IE5 ~ IE10
var form = document.createElement('form'),
parentNode = f.parentNode, ref = f.nextSibling;
form...
How to simulate Android killing my process
...rces (RAM, CPU, etc.). I need to be able to simulate this behaviour during testing so that I can ensure that my application is behaving correctly. I want to be able to do this in an automated way so that I can test if the application behaves correctly whenever this happens, which means that I'll hav...
How to extract the n-th elements from a list of tuples?
...s. The returned list is truncated
in length to the length of the shortest argument sequence.
>>> elements = [(1,1,1),(2,3,7),(3,5,10)]
>>> zip(*elements)
[(1, 2, 3), (1, 3, 5), (1, 7, 10)]
>>> zip(*elements)[1]
(1, 3, 5)
>>>
Neat thing I learned today: U...
Use underscore inside Angular controllers
...a lot less likely to want to substitute out your underscore library during testing than some other more specific dependency it's understandable that it doesn't seem necessary.
– fess .
Jun 2 '13 at 3:13
...
Match everything except for specified strings
...x library and it only works like this : ^(?!red|green|blue). Also true for testing it on regex101.com . So is the above a typo missing a ^ or does it actually work like that in Java/Perl/Python .. ?
– Peter
Jul 31 '19 at 9:47
...
Add subdomain to localhost URL
..., however, trick your computer into thinking it owns a specific domain and test things that way. For instance, if you have a UNIX-based operating system, open (as root) the file /etc/hosts and add a line (or lines) like this:
127.0.0.1 example.com
127.0.0.1 subdomain.example.com
Your comput...
Explicitly calling return in a function or not
...unction's body
not using return is marginally faster (according to @Alan's test, 4.3 microseconds versus 5.1)
should we all stop using return at the end of a function? I certainly won't, and I'd like to explain why. I hope to hear if other people share my opinion. And I apologize if it is not a s...