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Convert Java Array to Iterable
...ts:
final int a[] = {1,2,3};
java.lang.Iterable<Integer> aIterable=new Iterable<Integer>() {
public Iterator<Integer> iterator() {
return new Iterator<Integer>() {
private int pos=0;
public boolean hasNext() {
return a.len...
Spring Java Config: how do you create a prototype-scoped @Bean with runtime arguments?
... so
@Bean
@Scope("prototype")
public Thing thing(String name) {
return new Thing(name);
}
is used to register a bean definition and provide the factory for creating the bean. The bean that it defines is only instantiated upon request using arguments that are determined either directly or throug...
Actual meaning of 'shell=True' in subprocess
... of the user's choosing and is platform-dependent. Generally speaking, avoid invocations via the shell.
Invoking via the shell does allow you to expand environment variables and file globs according to the shell's usual mechanism. On POSIX systems, the shell expands file globs to a list of files....
Mongoose subdocuments vs nested schema
...es some more resources for tracking subdocs.
Alternate declaration syntax
New in v3 If you don't need access to the sub-document schema instance, you may also declare sub-docs by simply passing an object literal [...]
shar...
Deleting Row in SQLite in Android
This might be a dumb question, but I'm new to SQLite and I can't seem to figure this out. I have 1 table that has columns KEY_ROWID , KEY_NAME , KAY_LATITUDE , and KEY_LONGITUDE . I want the user to be able to select one and delete it; Can anyone give me a direction to start in? My question i...
How to import JsonConvert in C# application?
...
JsonConvert is from the namespace Newtonsoft.Json, not System.ServiceModel.Web
Use NuGet to download the package
"Project" -> "Manage NuGet packages" -> "Search for "newtonsoft json". -> click "install".
...
Difference between String#equals and String#contentEquals methods
... not call the heavy toString() method, which copies the whole content to a new String object. Instead, it compares with the underlying char[] array, which is great.
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What is Delegate? [closed]
...name(parameters)
Implementation of delegate:
Delegate-name delegate-object=new Delegate-name(method of class)
http://knowpacific.wordpress.com/2012/01/26/delegate/
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Best practices/guidance for maintaining assembly version numbers
...eaking previous code is to mark the current one as obsolete and creating a new interface. It means that existing code is warned that the method is obsolete and could be removed at any time but doesn't require you to break everything immediately. You can then remove the obsolete method when everythin...
Getting the max value of an enum
...oid Main(string[] args)
{
MyEnum x = GetMaxValue<MyEnum>(); //In newer versions of C# (7.3+)
MyEnum y = GetMaxValueOld<MyEnum>();
}
public static TEnum GetMaxValue<TEnum>()
where TEnum : Enum
{
return Enum.GetValues(typeof(TEnum)).Cast<TEnum>().Max();
}
//W...