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Asynchronous Process inside a javascript for loop [duplicate]
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Worth to read for an explanation - async/await
– Srinivasan K K
Apr 4 '19 at 12:55
1
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Linux: copy and create destination dir if it does not exist
...hink you need the test -d: mkdir -p still succeeds even if the directory already exists.
– ephemient
Oct 7 '09 at 15:33
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How to compare Unicode characters that “look alike”?
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Thanks for the Unicode spec link. First time I ever read up on it. Small note from it: "Normalization Forms KC and KD must not be blindly applied to arbitrary text .. It is best to think of these Normalization Forms as being like uppercase or lowercase mappings: useful in cert...
What is __init__.py for?
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from database.create_session import Session
session = Session()
Further reading
There is a pretty interesting reddit thread covering appropriate uses of __init__.py here:
http://www.reddit.com/r/Python/comments/1bbbwk/whats_your_opinion_on_what_to_include_in_init_py/
The majority opinion seems...
tomcat - CATALINA_BASE and CATALINA_HOME variables
...installation directory, including its contents, and ensure that Tomcat has read permissions to it. Edit the configuration files according to your needs.
Create a logs directory if conf/logging.properties points to ${catalina.base}/logs, and ensure that Tomcat has read/write permissions to it.
Creat...
Why no generics in Go?
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If you're reading this answer today, be aware that contracts have been dropped from the draft proposal: go.googlesource.com/proposal/+/refs/heads/master/design/…
– jub0bs
Jun 28 at 19:53
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Postgres unique constraint vs index
...violates unique constraint "master_con_id_key"
DETAIL: Key (con_id)=(0) already exists.
test=# insert into master values (1, 0);
ERROR: duplicate key value violates unique constraint "master_unique_idx"
DETAIL: Key (ind_id)=(0) already exists.
test=#
It works as expected!
Foreign keys
Now we'...
What is the most useful script you've written for everyday life? [closed]
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Why would you replace easy to read code with difficult to read code? Does your computer run more quickly if you have less less lines of source code?
– Beska
Mar 17 '09 at 21:00
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A Better Django Admin ManyToMany Field Widget
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Its Working But how to make this filed read only. I am try read only_fields = ('users',) . But Its shown in single line separated by comma. I want to shown in line break ...
– Varnan K
Dec 31 '14 at 8:11
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Why does the order of the loops affect performance when iterating over a 2D array?
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Great answer. If Mark wants read more about such nitty gritty, I'd recommend a book like Write Great Code.
– wkl
Mar 30 '12 at 13:59
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