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HTML code for an apostrophe
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If you are looking for single quote, it is
'
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ACE vs Boost vs POCO [closed]
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More comprehensive network library than boost::asio. However boost::asio is also a very good library.
Includes functionality that is not in Boost, like XML and database interface to name a few.
It is more integrated as one library than Boost.
It has clean, modern and understandable C++ code. I fi...
@RequestParam vs @PathVariable
What is the difference between @RequestParam and @PathVariable while handling special characters?
7 Answers
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What are the underlying data structures used for Redis?
I'm trying to answer two questions in a definitive list:
3 Answers
3
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Python extract pattern matches
...ssuming valid checks are performed:
>>> p = re.compile("name (.*) is valid")
>>> result = p.search(s)
>>> result
<_sre.SRE_Match object at 0x10555e738>
>>> result.group(1) # group(1) will return the 1st capture (stuff within the brackets).
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Which @NotNull Java annotation should I use?
...e as well as use tooling like IDE code inspection and/or static code analysis (FindBugs and Sonar) to avoid NullPointerExceptions. Many of the tools seem incompatible with each others' @NotNull / @NonNull / @Nonnull annotation and listing all of them in my code would be terrible to read. Any sug...
In php, is 0 treated as empty?
...ar; (a variable declared, but without a value in a class)
Note that this is exactly the same list as for a coercion to Boolean false. empty is simply !isset($var) || !$var. Try isset instead.
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Calculate the execution time of a method
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Stopwatch is designed for this purpose and is one of the best ways to measure time execution in .NET.
var watch = System.Diagnostics.Stopwatch.StartNew();
// the code that you want to measure comes here
watch.Stop();
var elapsedMs = w...
What is the optimal length for user password salt? [closed]
...ble, so I would like the best tradeoff between storage size and security. Is a random 10 character salt enough? Or do I need something longer?
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Deep null checking, is there a better way?
Note: This question was asked before the introduction of the .? operator in C# 6 / Visual Studio 2015 .
16 Answers
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