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Which is better option to use for dividing an integer number by 2?
...or negative integers. For example:
-5 / 2 = -2
-5 >> 1 = -3
(ideone)
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When should I use a List vs a LinkedList
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There is one benefit to LinkedList over List (this is .net specific): since the List is backed by an internal array, it is allocated in one contiguous block. If that allocated block exceeds 85000 bytes in size, it will be allocated on...
What is opinionated software?
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An opinionated framework is one which is designed in such a wayy that it's users will experience the least frinction with that framework when the framework is used in a way that does not violate the assumptions made by the framework designer.
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Relational Database Design Patterns? [closed]
...uilds on the first and is far more ambitious and intriguing. The Preface alone is enlightening.
Also a great place to look for some pre-canned database models is Len Silverston's Data Model Resource Book Series Volume 1 contains universally applicable data models (employees, accounts, shipping, pur...
Is it possible to pull just one file in Git?
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You can fetch and then check out only one file in this way:
git fetch
git checkout -m <revision> <yourfilepath>
git add <yourfilepath>
git commit
Regarding the git checkout command:
<revision> - a branch name, i.e. origin/master
<you...
How do I test if a string is empty in Objective-C?
...RO WIDTH SPACE is doesn't really matter, because @"\u200B" is a character nonetheless so if you test for the string to be empty, it will say it isn't because there is a character in it. It's just not printable following the Unicode standard.
– bmeulmeester
Jun ...
What do the terms “CPU bound” and “I/O bound” mean?
... of the data from disk (actually, this example is perhaps kind of old-fashioned these days with hundreds of MB/s coming in from SSDs).
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One-line list comprehension: if-else variants
...for x in seq ]
and in your second example, the expression is a "complex" one, which happens to involve an if-else.
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pdftk compression option
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This worked the best out of all mentioned solutions for me. A few large images went down from 23MB to 1.4MB with by far the least quality loss.
– AerandiR
Feb 26 '13 at 5:19
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Android: How do I get string from resources using its name?
... res/values-ru/strings.xml. From this point on android selects the correct one depending on the device locale for you, either when you call getString() or when referencing strings in XML via @string/mystring.
The ones from res/values/strings.xml are the fallback ones, if you don't have a folder cove...