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Order of items in classes: Fields, Properties, Constructors, Methods
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+1 if the public method Foo() calls a protected/private InternalFoo() , then that second method better be right beneath DoFoo() in the source, not somewhere further down among other protected/private methods.
– Anders Forsgren...
PostgreSQL DISTINCT ON with different ORDER BY
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Yes, or even easier, I was able to use: query.distinct(foo).from_self().order(bar)
– Laurent Meyer
Jan 4 '18 at 14:46
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Search and replace a line in a file in Python
...xp,replaceExp)
sys.stdout.write(line)
Example use:
replaceAll("/fooBar.txt","Hello\sWorld!$","Goodbye\sWorld.")
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Case insensitive Query with Spring CrudRepository
...ssion ,as well:
@Query(value = "{'title': {$regex : ?0, $options: 'i'}}")
Foo findByTitleRegex(String regexString);
The i option makes the query case-insensitive.
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Reading a UTF8 CSV file with Python
... It wouldn't work with all CSV, following is a valid csv row: "Foo Bar; Baz"; 231; 313; ";;;"; 1;
– jb.
Feb 9 '13 at 9:34
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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...ire 'minitest/autorun'
require 'require_relative'
require_relative '../lib/foo'
This is the cleanest solution out of any of these IMO, and the gem isn't as heavy as backports.
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How do I know if a generator is empty from the start?
...purposes, then don't really use it. Or otherwise I do something like:
def foo(self):
if next(self.my_generator(), None) is None:
raise Exception("Not initiated")
for x in self.my_generator():
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That is, this works if your generator comes from a function, as in generator...
How to check if remote branch exists on a given remote repository?
... need to specify branch name as /refs/heads/branch-name. Otherwise, branch foo/branch-name would be returned even when there's no branch-name.
– FuzzY
Mar 13 '19 at 15:27
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How to correctly iterate through getElementsByClassName
...te over the nodes like this for(var el in document.getElementsByClassName("foo")){} ?
– Nearoo
Feb 5 '17 at 0:31
3
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Does every web request send the browser cookies?
... just knows the server instructed it to send the cookie for any request to foo.com, so it does so. Sometimes images need them (e.g., dynamically-generated per-user), sometimes not, but the browser can't tell.
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