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How to configure 'git log' to show 'commit date'
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Should I always return IEnumerable instead of IList?
...ts an IEnumerable<T> the IEnumerable has to be wrapped manually in a new List<T> or other IList<T> implementor, and that work won't be done by the CLR for you. The opposite -- a method expecting an IEnumerable<T> getting an IList<T>, may have to do some unboxing but on ...
is not JSON serializable
...ur case, self.get_queryset() contains a mix of django objects and dicts inside.
One option is to get rid of model instances in the self.get_queryset() and replace them with dicts using model_to_dict:
from django.forms.models import model_to_dict
data = self.get_queryset()
for item in data:
it...
Rails 4 image-path, image-url and asset-url no longer work in SCSS files
...loy the a digest appendix will be changed and user's browser will download new version of images.
– Alex Kojin
Aug 17 '17 at 6:47
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Functional style of Java 8's Optional.ifPresent and if-not-Present?
... OptionalConsumer<T> of(Optional<T> optional) {
return new OptionalConsumer<>(optional);
}
public OptionalConsumer<T> ifPresent(Consumer<T> c) {
optional.ifPresent(c);
return this;
}
public OptionalConsumer<T> ifNotPresent...
How to call one shell script from another shell script?
...th/to/script" )
As mentioned, exec replaces the shell without creating a new process. However, we can put it in a subshell, which is done using the parantheses.
EDIT:
Actually ( "path/to/script" ) is enough.
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...
How can I get dict from sqlite query?
...e docs:
import sqlite3
def dict_factory(cursor, row):
d = {}
for idx, col in enumerate(cursor.description):
d[col[0]] = row[idx]
return d
con = sqlite3.connect(":memory:")
con.row_factory = dict_factory
cur = con.cursor()
cur.execute("select 1 as a")
print cur.fetchone()["a"]
...
Add a space (“ ”) after an element using :after
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TypeError: 'dict_keys' object does not support indexing
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What exactly is Spring Framework for? [closed]
...If I explicitly instantiate the object like this:
UserLister userLister = new UserListerDB();
...I'd couple the view with my implementation of the class that access the DB. What if I want to switch from the DB implementation to another that gets the user list from a comma-separated file (remember...