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How do I get around type erasure on Scala? Or, why can't I get the type parameter of my collections?
...tances represent Scala types. These objects have more information than JVM does, which enable us to test for the full, parameterized type.
Note, however, that a Manifest is still an evolving feature. As an example of its limitations, it presently doesn't know anything about variance, and assumes eve...
sort object properties and JSON.stringify
...tringify(sortMyObj, Object.keys(sortMyObj).sort());
However, this method does remove any nested objects that aren't referenced and does not apply to objects within arrays. You will want to flatten the sorting object as well if you want something like this output:
{"a":{"h":4,"z":3},"b":2,"c":1}
...
How do you handle multiple submit buttons in ASP.NET MVC Framework?
...o be the happy marriage of the other techniques used. Works perfectly and doesn't effect localization.
– trevorc
Nov 29 '11 at 22:33
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How to remove all event handlers from an event
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This does not seem to work for ToolStripButtons. I've replaced Button in RemoveClickEvent with ToolStripButton, but the events are still in place after calling RemoveClickEvent. Has anyone a solution for this problem?
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Why is the asterisk before the variable name, rather than after the type?
...use of the same-typed variables do. When you declare an array of ints, it does not look like: int[10] x. This is simply not C's syntax. The grammar explicitly parses as: int (*x), and not as (int *) x, so placing the asterisk on the left is simply misleading and based on a misunderstanding of C dec...
Difference between abstraction and encapsulation?
...on is C’s qsort function to sort data:
The thing about qsort is that it doesn't care about the data it sorts — in fact, it doesn’t know what data it sorts. Rather, its input type is a typeless pointer (void*) which is just C’s way of saying “I don't care about the type of data” (this is...
Where in a virtualenv does the custom code go?
...thing about virtualenv is that it supports many different use cases: there doesn't need to be one right way.
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Change private static final field using Java reflection
.... It may not work because a SecurityManager may be present, but even if it doesn't, depending on usage pattern, it may or may not work.
JLS 17.5.3 Subsequent Modification of Final Fields
In some cases, such as deserialization, the system will need to change the final fields of an object after const...
How to define custom exception class in Java, the easiest way?
... your class has no constructor, you get the default even if the superclass does not have it.
– Michael Borgwardt
Sep 23 '10 at 8:10
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What is an unsigned char?
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This is implementation dependent, as the C standard does NOT define the signed-ness of char. Depending on the platform, char may be signed or unsigned, so you need to explicitly ask for signed char or unsigned char if your implementation depends on it. Just use char if you i...