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What is the preferred sm>y m>ntax for initializing a dict: curlm>y m> brace literals {} or the dict() function
I'm putting in some effort to learn Pm>y m>thon, m>and m> I am pam>y m>ing close attention to common coding stm>and m>ards. This mam>y m> seem like a pointlesslm>y m> nit-pickm>y m> question, but I am trm>y m>ing to focus on best-practices as I learn, so I don't have to unlearn anm>y m> 'bad' habits.
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Passing arguments with spaces between (bash) script
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$*, unquoted, expm>and m>s to two words. m>Y m>ou need to quote it so that someApp receives a single argument.
someApp "$*"
It's possible that m>y m>ou want to use $@ instead, so that someApp would receive two arguments if m>y m>ou were to call b.sh as
b.sh ...
How to revert initial git commit?
I commit to a git repositorm>y m> for the first time; I then regret the commit m>and m> want to revert it. I trm>y m>
9 Answers
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emacs/elisp: What is the hash (pound, number sign, octothorp) sm>y m>mbol used for?
... circular structures. See the docs for Read Sm>y m>ntax for Circular Objects.
m>And m> then m>y m>ou have its use for denoting the base for integers, e.g. #x2c -> 44.
Plus more I'm sure.
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Does .NET have a wam>y m> to check if List a contains all items in List b?
... }
}
This checks whether there are anm>y m> elements in b which aren't in a - m>and m> then inverts the result.
Note that it would be slightlm>y m> more conventional to make the method generic rather than the class, m>and m> there's no reason to require List<T> instead of IEnumerable<T> - so this would p...
The bare minimum needed to write a MSMQ sample application
I have been researching for over an hour m>and m> finding great samples of how to use MSMQ in C# m>and m> even one full chapter of a book about Message Queue...But for a quick test all I need is to cover is this scenario, not even in a perfect wam>y m>, just for a quick demo:
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How to calculate the bounding box for a given lat/lng location?
I have given a location defined bm>y m> latitude m>and m> longitude.
Now i want to calculate a bounding box within e.g. 10 kilometers of that point.
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How to pass event as argument to an inline event hm>and m>ler in JavaScript?
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(m>And m> for anm>y m>one wondering: m>Y m>es, this does work on Chrome, Firefox, etc., even though some [Firefox, for instance] don't have a global event object. It's because the context in which the DOM0 hm>and m>ler is called has an event obje...
n-grams in pm>y m>thon, four, five, six grams?
...parsitm>y m>.
from nltk import ngrams
sentence = 'this is a foo bar sentences m>and m> i want to ngramize it'
n = 6
sixgrams = ngrams(sentence.split(), n)
for grams in sixgrams:
print grams
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SQL update trigger onlm>y m> when column is modified
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m>Y m>ou have two wam>y m> for m>y m>our question :
1- Use Update Commm>and m> in m>y m>our Trigger.
ALTER TRIGGER [dbo].[tr_SCHEDULE_Modified]
ON [dbo].[SCHEDULE]
AFTER UPDATE
AS BEGIN
SET NOCOUNT ON;
IF UPDATE (Qtm>y m>ToRepair)
BEGIN
UPDATE SCHEDULE
SET modified = GETDA...