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Shiro vs. SpringSecurity [closed]
...is just that much easier to understand. Things that are unbearably difficult to use in the JDK (e.g. Ciphers) are simplified to a level that is not just bearable, but often a joy to use.
For example, how do you hash+salt a password and base64 encode it in Java or Spring Security? Neither are as...
How to include a Font Awesome icon in React's render()
...e a Font Awesome icon in React's render() , it isn't displayed on the resulting web page although it works in normal HTML.
...
How expensive is RTTI?
... you can afford to do
if (typeid(a) == typeid(b)) {
B* ba = static_cast<B*>(&a);
etc;
}
instead of
B* ba = dynamic_cast<B*>(&a);
if (ba) {
etc;
}
The former involves only one comparison of std::type_info; the latter necessarily involves traversing an inheritance tree...
In C++, is it still bad practice to return a vector from a function?
...lies on undocumented/non-standard language features in unknown compiler ("Although copy elision is never required by the standard"). So even if it works, it is not a good idea to use it - there is absolutely no warranty that it will work as intended, and there is no warranty that every compiler will...
Java associative-array
...ive arrays, however this could easily be achieved using a Map. E.g.,
Map<String, String> map = new HashMap<String, String>();
map.put("name", "demo");
map.put("fname", "fdemo");
// etc
map.get("name"); // returns "demo"
Even more accurate to your example (since you can replace Strin...
How to get Visual Studio 'Publish' functionality to include files from post build event?
...e achieve this with the following (remember after the import statement).
<PropertyGroup>
<CopyAllFilesToSingleFolderForPackageDependsOn>
CustomCollectFiles;
$(CopyAllFilesToSingleFolderForPackageDependsOn);
</CopyAllFilesToSingleFolderForPackageDependsOn>
</Property...
Dots in URL causes 404 with ASP.NET mvc and IIS
...o your site's web.config within the system.webServer / handlers element:
<add name="ApiURIs-ISAPI-Integrated-4.0"
path="/people/*"
verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS"
type="System.Web.Handlers.TransferRequestHandler"
preCondition="integratedMode,runtimeVersion...
Java Hashmap: How to get key from value?
If I have the value "foo" , and a HashMap<String> ftw for which ftw.containsValue("foo") returns true , how can I get the corresponding key? Do I have to loop through the hashmap? What is the best way to do that?
...
C# generic list how to get the type of T? [duplicate]
...ericType && type.GetGenericTypeDefinition()
== typeof(List<>))
{
Type itemType = type.GetGenericArguments()[0]; // use this...
}
More generally, to support any IList<T>, you need to check the interfaces:
foreach (Type interfaceType in type.GetInterfaces())
{
...
What differences, if any, between C++03 and C++11 can be detected at run-time?
...
Core Language
Accessing an enumerator using :::
template<int> struct int_ { };
template<typename T> bool isCpp0xImpl(int_<T::X>*) { return true; }
template<typename T> bool isCpp0xImpl(...) { return false; }
enum A { X };
bool isCpp0x() {
return isCpp0xI...