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Get name of current class?
How do I get the name of the class I am currently in?
7 Answers
7
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Calculate size of Object in Java [duplicate]
...ad associated with the object.
The answer that Sergey linked has a great example, which I'll repost here, but you should have already looked at from his comment:
import java.lang.instrument.Instrumentation;
public class ObjectSizeFetcher {
private static Instrumentation instrumentation;
pu...
Test for existence of nested JavaScript object key
... ...rest) {
if (obj === undefined) return false
if (rest.length == 0 && obj.hasOwnProperty(level)) return true
return checkNested(obj[level], ...rest)
}
However, if you want to get the value of a nested property and not only check its existence, here is a simple one-line function:
...
What are free monads?
...r monad, and the second one gives you a way to "get out" of it.
More generally, if X is a Y with some extra stuff P, then a "free X" is a a way of getting from a Y to an X without gaining anything extra.
Examples: a monoid (X) is a set (Y) with extra structure (P) that basically says it has an ope...
The 3 different equals
... TRUE if $a is equal to $b, and they are of the same type. (introduced in PHP 4)
For more info on the need for == and ===, and situations to use each, look at the docs.
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What should a Multipart HTTP request with multiple files look like? [duplicate]
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This is really NOT a good example. Why would you choose a boundary that already has -- in it for an example. If someone doesn't know that that boundary is the again prefixed with another 2 -- you're screwed.
– Eri...
Get the new record primary key ID from MySQL insert query?
... table1 in table2. Is concurrency taken care of or will I have to do it in PHP manually, for incoming database write requests?
– bad_keypoints
Sep 16 '13 at 7:46
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Remove blank attributes from an Object in Javascript
... assignment:
Object.keys(myObj).forEach((key) => (myObj[key] == null) && delete myObj[key]);
jsbin
2) This example was removed...
3) First example written as a function:
const removeEmpty = obj => {
Object.keys(obj).forEach(key => obj[key] == null && delete obj[key])...
Which method performs better: .Any() vs .Count() > 0?
... records):
con = db.Contacts.
Where(a => a.CompanyId == companyId && a.ContactStatusId <= (int) Const.ContactStatusEnum.Reactivated
&& !a.NewsletterLogs.Any(b => b.NewsletterLogTypeId == (int) Const.NewsletterLogTypeEnum.Unsubscr)
).OrderBy(a => a.Contact...
How to parse a CSV file in Bash?
...th internal commas, among other issues that Bash can't handle by itself. Examples of such tools are cvstool and csvkit.
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