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What are “sugar”, “desugar” terms in context of Java 8?
...avoid writing an additional statement. They're pure sugar.
+=, |=, &=, etc. are made of the same kind of sugar.
Implicit conversion between primitive types and objects is sugar too.
type inference is sugar too.
Lambda expression, coming with Java 8, is some other kind of sugar (this one not just...
Shading a kernel density plot between two points.
...one comes across every now and then. Same idea for NBER regression shading etc.
– Dirk Eddelbuettel
Aug 16 '10 at 17:19
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Optimistic vs. Pessimistic locking
... tends to reduce concurrency, but is more predictable. You pay your money, etc ...
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Why functional languages? [closed]
...nctional languages in the same way that pure OO language (Smalltalk, Beta, etc.) have influenced mainstream programming but haven't ended up as the most widely-used notations.
Finally, I can't resist pointing out that your comments re FP are highly parallel to the remarks I heard from procedural pr...
TSQL - Cast string to integer or return default value
...s that Fedor Hajdu mentioned with regards to currency, fractional numbers, etc:
CREATE FUNCTION dbo.TryConvertInt(@Value varchar(18))
RETURNS int
AS
BEGIN
SET @Value = REPLACE(@Value, ',', '')
IF ISNUMERIC(@Value + 'e0') = 0 RETURN NULL
IF ( CHARINDEX('.', @Value) > 0 AND CONVERT(bigi...
Why would you use Expression rather than Func?
...voke' is not supported in LINQ to Entities.' and had to use ForEach after fetching the results.
– tymtam
Apr 29 '13 at 4:52
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Purpose of Django setting ‘SECRET_KEY’
...ents).
Unique tokens for a user session, password reset request, messages, etc.
Prevention of cross-site or replay attacks by adding (and then expecting) unique values for the request.
Generating a unique salt for hash functions.
So, the general answer is: There are many things in a Django app whi...
user authentication libraries for node.js?
...itional strategies are available for authentication via Facebook, Twitter, etc. Custom strategies can be plugged-in, if necessary.
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How do I install a plugin for vim?
...mmands will create a ~/.vim/vim-haml/ directory with the ftplugin, syntax, etc directories in it. Those directories need to be immediately in the ~/.vim directory proper or ~/.vim/vim-haml needs to be added to the list of paths that vim searches for plugins.
Edit:
I recently decided to tweak my vi...
What is the best way to compare floats for almost-equality in Python?
...t's worth noting that the documentation also says: "Modulo error checking, etc, the function will return the result of..." In other words, the isclose function (above) is not a complete implementation.
– rkersh
Jul 14 '16 at 19:50
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