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Initializing a static std::map in C++
What is the right way of initializing a static map? Do we need a static function that will initialize it?
11 Answers
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Cleanest way to write retry logic?
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What is actually the OnRetry delegate? I assume it is what we need to perform when exception is occurred. So when exception is occurred OnRetry delegate will call and afterwards Execute delegate. Is it so?
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How to manually set an authenticated user in Spring Security / SpringMVC
...e must also be a bean injection in your xml configuration, so Spring knows what to inject.
– user663381
Sep 12 '13 at 10:30
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Network usage top/htop on Linux
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NetHogs is probably what you're looking for:
a small 'net top' tool. Instead of breaking the traffic down per protocol or per subnet, like most tools do, it groups bandwidth by process.
NetHogs does not rely on a special kernel module t...
Convert char to int in C#
... in order (which compilers require of the charset) it will work, no matter what value they start on.
– Jeremy Ruten
Oct 27 '08 at 14:29
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Flatten List in LINQ
... This is much, much better than SelectMany. More clear exactly what's going on IMO, thanks for pointing this out!
– Bryan Rayner
Sep 14 '16 at 15:49
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The breakpoint will not currently be hit. No symbols have been loaded for this document in a Silverl
Ok, what I have:
49 Answers
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Is there a difference between authentication and authorization?
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Authorization, by contrast, is the mechanism by which a system determines what level of access a particular (authenticated) user should have to resources controlled by the system. For an example that may or may not be related to a web-based scenario, a database management system might be designed s...
SQL JOIN - WHERE clause vs. ON clause
...eliable performance generalizations based on observed behaviors like this. What was true one day tends to be wrong the next, because this is an implementation detail rather than documented behavior. Database teams are always looking for places to improve optimizer performance. I'll be surprised if t...
How do I get a plist as a Dictionary in Swift?
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This is what I do if I want to convert a .plist to a Swift dictionary:
if let path = NSBundle.mainBundle().pathForResource("Config", ofType: "plist") {
if let dict = NSDictionary(contentsOfFile: path) as? Dictionary<String, An...